MetaData Aggregator

Channel Summary

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Results limited by date range: 1985-09-29T22:00:00 - 1986-04-18T22:30:00 Clear

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Context

Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
JHL 1975-10-02 2022-03-22
Channel Epochs (55 time spans)
EHZ 2020-03-09T20:20:00 2022-03-22T15:59:00
EHZ 2016-05-13T23:15:00 2020-03-09T20:20:00
EHZ 2016-02-16T19:00:00 2016-05-13T23:15:00
EHZ 2013-06-17T17:00:00 2016-02-16T19:00:00
EHZ 2011-03-04T00:00:00 2013-06-17T17:00:00
EHZ 2010-07-30T00:00:00 2011-03-04T00:00:00
EHZ 2008-08-15T00:00:00 2010-07-30T00:00:00
EHZ 2007-05-22T20:40:00 2008-08-15T00:00:00
EHZ 2007-02-05T20:32:00 2007-05-22T20:40:00
EHZ 2006-06-28T23:00:00 2007-02-05T20:32:00
EHZ 2004-03-05T20:54:00 2006-06-28T23:00:00
EHZ 2003-06-12T19:00:00 2004-03-05T20:54:00
EHZ 2002-01-08T14:45:00 2003-06-12T19:00:00
EHZ 1999-10-18T20:00:00 2002-01-08T14:45:00
EHZ 1999-03-17T19:35:00 1999-10-18T20:00:00
EHZ 1999-03-07T03:49:00 1999-03-17T19:35:00
EHZ 1999-03-06T20:17:00 1999-03-07T03:49:00
EHZ 1999-03-05T21:28:00 1999-03-06T20:17:00
EHZ 1999-03-01T04:33:00 1999-03-05T21:28:00
EHZ 1999-02-26T15:25:00 1999-03-01T04:33:00
EHZ 1999-02-25T03:37:00 1999-02-26T15:25:00
EHZ 1999-02-24T13:54:00 1999-02-25T03:37:00
EHZ 1999-02-21T22:44:00 1999-02-24T13:54:00
EHZ 1999-02-19T19:40:00 1999-02-21T22:44:00
EHZ 1999-02-18T03:00:00 1999-02-19T19:40:00
EHZ 1998-07-09T13:00:00 1999-02-18T03:00:00
EHZ 1997-02-13T20:30:00 1998-07-09T13:00:00
EHZ 1996-01-23T22:25:00 1997-02-13T20:30:00
EHZ 1995-02-07T22:25:00 1996-01-23T22:25:00
EHZ 1994-12-20T20:30:00 1995-02-07T22:25:00
EHZ 1994-08-17T19:05:00 1994-12-20T20:30:00
EHZ 1994-03-07T22:57:00 1994-08-17T19:05:00
EHZ 1992-12-01T22:57:00 1994-03-07T22:57:00
EHZ 1991-07-23T21:30:00 1992-12-01T22:57:00
EHZ 1990-09-04T19:40:00 1991-07-23T21:30:00
EHZ 1990-08-21T18:35:00 1990-09-04T19:40:00
EHZ 1989-10-19T20:40:00 1990-08-21T18:35:00
EHZ 1989-05-22T16:25:00 1989-10-19T20:40:00
EHZ 1988-10-19T21:45:00 1989-05-22T16:25:00
EHZ 1988-07-14T18:00:00 1988-10-19T21:45:00
EHZ 1988-07-12T19:00:00 1988-07-14T18:00:00
EHZ 1987-07-15T21:30:00 1988-07-12T19:00:00
EHZ 1987-05-01T00:00:00 1987-07-15T21:30:00
EHZ 1987-05-01T00:00:00 2022-03-22T15:59:00
EHZ 1986-10-29T22:35:00 1987-05-01T00:00:00
EHZ 1986-04-18T22:30:00 1986-10-29T22:35:00
EHZ 1985-09-29T22:00:00 1986-04-18T22:30:00
EHZ 1985-09-09T18:40:00 1985-09-29T22:00:00
EHZ 1984-01-01T00:00:00 1985-09-09T18:40:00
EHZ 1984-01-01T00:00:00 1987-05-01T00:00:00
EHZ 1981-05-19T20:55:00 1984-01-01T00:00:00
EHZ 1980-05-13T22:30:00 1981-05-19T20:55:00
EHZ 1977-06-02T20:35:00 1980-05-13T22:30:00
EHZ 1977-03-29T23:59:00 1977-06-02T20:35:00
EHZ 1975-10-02T00:00:00 1977-03-29T23:59:00

NC : JHL : -- : EHZ (2020-03-09 - 2022-03-22)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2020-03-09T20:20:00 (069)
End
2022-03-22T15:59:00 (081)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2016-05-13 - 2020-03-09)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2016-05-13T23:15:00 (134)
End
2020-03-09T20:20:00 (069)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2016-02-16 - 2016-05-13)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2016-02-16T19:00:00 (047)
End
2016-05-13T23:15:00 (134)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2013-06-17 - 2016-02-16)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2013-06-17T17:00:00 (168)
End
2016-02-16T19:00:00 (047)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2011-03-04 - 2013-06-17)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2011-03-04T00:00:00 (063)
End
2013-06-17T17:00:00 (168)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2010-07-30 - 2011-03-04)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2010-07-30T00:00:00 (211)
End
2011-03-04T00:00:00 (063)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2008-08-15 - 2010-07-30)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2008-08-15T00:00:00 (228)
End
2010-07-30T00:00:00 (211)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2007-05-22 - 2008-08-15)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2007-05-22T20:40:00 (142)
End
2008-08-15T00:00:00 (228)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2007-02-05 - 2007-05-22)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2007-02-05T20:32:00 (036)
End
2007-05-22T20:40:00 (142)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2006-06-28 - 2007-02-05)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2006-06-28T23:00:00 (179)
End
2007-02-05T20:32:00 (036)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2004-03-05 - 2006-06-28)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-03-05T20:54:00 (065)
End
2006-06-28T23:00:00 (179)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2003-06-12 - 2004-03-05)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-06-12T19:00:00 (163)
End
2004-03-05T20:54:00 (065)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (2002-01-08 - 2003-06-12)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2002-01-08T14:45:00 (008)
End
2003-06-12T19:00:00 (163)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-10-18 - 2002-01-08)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-10-18T20:00:00 (291)
End
2002-01-08T14:45:00 (008)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-03-17 - 1999-10-18)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
1999-10-18T20:00:00 (291)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-03-07 - 1999-03-17)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-07T03:49:00 (066)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-03-06 - 1999-03-07)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-06T20:17:00 (065)
End
1999-03-07T03:49:00 (066)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-03-05 - 1999-03-06)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-05T21:28:00 (064)
End
1999-03-06T20:17:00 (065)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-03-01 - 1999-03-05)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-01T04:33:00 (060)
End
1999-03-05T21:28:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-02-26 - 1999-03-01)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-26T15:25:00 (057)
End
1999-03-01T04:33:00 (060)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-02-25 - 1999-02-26)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-25T03:37:00 (056)
End
1999-02-26T15:25:00 (057)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-02-24 - 1999-02-25)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-24T13:54:00 (055)
End
1999-02-25T03:37:00 (056)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-02-21 - 1999-02-24)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-21T22:44:00 (052)
End
1999-02-24T13:54:00 (055)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-02-19 - 1999-02-21)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-19T19:40:00 (050)
End
1999-02-21T22:44:00 (052)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1999-02-18 - 1999-02-19)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-18T03:00:00 (049)
End
1999-02-19T19:40:00 (050)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1998-07-09 - 1999-02-18)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-07-09T13:00:00 (190)
End
1999-02-18T03:00:00 (049)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1997-02-13 - 1998-07-09)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1997-02-13T20:30:00 (044)
End
1998-07-09T13:00:00 (190)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1996-01-23 - 1997-02-13)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-01-23T22:25:00 (023)
End
1997-02-13T20:30:00 (044)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1995-02-07 - 1996-01-23)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-02-07T22:25:00 (038)
End
1996-01-23T22:25:00 (023)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1994-12-20 - 1995-02-07)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-12-20T20:30:00 (354)
End
1995-02-07T22:25:00 (038)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1994-08-17 - 1994-12-20)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-08-17T19:05:00 (229)
End
1994-12-20T20:30:00 (354)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1994-03-07 - 1994-08-17)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-03-07T22:57:00 (066)
End
1994-08-17T19:05:00 (229)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1992-12-01 - 1994-03-07)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-12-01T22:57:00 (336)
End
1994-03-07T22:57:00 (066)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1991-07-23 - 1992-12-01)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-07-23T21:30:00 (204)
End
1992-12-01T22:57:00 (336)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1990-09-04 - 1991-07-23)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-09-04T19:40:00 (247)
End
1991-07-23T21:30:00 (204)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1990-08-21 - 1990-09-04)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-08-21T18:35:00 (233)
End
1990-09-04T19:40:00 (247)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1989-10-19 - 1990-08-21)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-10-19T20:40:00 (292)
End
1990-08-21T18:35:00 (233)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1989-05-22 - 1989-10-19)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-05-22T16:25:00 (142)
End
1989-10-19T20:40:00 (292)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1988-10-19 - 1989-05-22)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-05-22T16:25:00 (142)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1988-07-14 - 1988-10-19)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-07-14T18:00:00 (196)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1988-07-12 - 1988-07-14)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-07-12T19:00:00 (194)
End
1988-07-14T18:00:00 (196)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1987-07-15 - 1988-07-12)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-07-15T21:30:00 (196)
End
1988-07-12T19:00:00 (194)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1987-05-01 - 1987-07-15)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1987-07-15T21:30:00 (196)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1987-05-01 - 2022-03-22)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2022-03-22T15:59:00 (081)
Data Center
  • SCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.91559E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1986-10-29 - 1987-05-01)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-10-29T22:35:00 (302)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1986-04-18 - 1986-10-29)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-04-18T22:30:00 (108)
End
1986-10-29T22:35:00 (302)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1985-09-29 - 1986-04-18)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-09-29T22:00:00 (272)
End
1986-04-18T22:30:00 (108)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1985-09-09 - 1985-09-29)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-09-09T18:40:00 (252)
End
1985-09-29T22:00:00 (272)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1984-01-01 - 1985-09-09)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1985-09-09T18:40:00 (252)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.99319E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1984-01-01 - 1987-05-01)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
1.9192E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1981-05-19 - 1984-01-01)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-05-19T20:55:00 (139)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.0
Units
M/S
Sensitivity
243309.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1980-05-13 - 1981-05-19)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1980-05-13T22:30:00 (134)
End
1981-05-19T20:55:00 (139)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.0
Units
M/S
Sensitivity
243309.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1977-06-02 - 1980-05-13)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-06-02T20:35:00 (153)
End
1980-05-13T22:30:00 (134)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.0
Units
M/S
Sensitivity
486618.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1977-03-29 - 1977-06-02)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-03-29T23:59:00 (088)
End
1977-06-02T20:35:00 (153)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.0
Units
M/S
Sensitivity
243309.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : JHL : -- : EHZ (1975-10-02 - 1977-03-29)

Network
NC
Map DOI
Station
JHL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1975-10-02T00:00:00 (275)
End
1977-03-29T23:59:00 (088)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.109085
Longitude
-121.834541
Elevation (m)
841.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
0.0 (SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0 (SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.0
Units
M/S
Sensitivity
243309.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
03:49:22 v.1.1.1