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Results limited by date range: 1985-08-09T17:39:00 - 1985-09-13T21:45:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
JHP 1980-06-11 2022-03-22
Channel Epochs (38 time spans)
EHZ 2020-03-09T20:20:00 2022-03-22T15:59:00
EHZ 2016-02-16T19:00:00 2020-03-09T20:20:00
EHZ 2013-06-17T17:00:00 2016-02-16T19:00:00
EHZ 2009-11-19T23:00:00 2013-06-17T17:00:00
EHZ 2007-08-13T23:00:00 2009-11-19T23:00:00
EHZ 2007-05-22T20:40:00 2007-08-13T23:00:00
EHZ 2005-07-21T22:00:00 2007-05-22T20:40:00
EHZ 2003-04-03T01:00:00 2005-07-21T22:00:00
EHZ 2001-01-09T19:55:00 2003-04-03T01:00:00
EHZ 1999-03-17T19:35:00 2001-01-09T19:55:00
EHZ 1999-03-11T19:39:00 1999-03-17T19:35:00
EHZ 1999-03-08T12:17:00 1999-03-11T19:39:00
EHZ 1999-03-07T03:49:00 1999-03-08T12:17:00
EHZ 1999-03-01T14:29:00 1999-03-07T03:49:00
EHZ 1999-02-25T11:05:00 1999-03-01T14:29:00
EHZ 1999-02-22T02:03:00 1999-02-25T11:05:00
EHZ 1998-08-20T18:05:00 1999-02-22T02:03:00
EHZ 1997-04-16T18:50:00 1998-08-20T18:05:00
EHZ 1996-01-17T22:55:00 1997-04-16T18:50:00
EHZ 1994-07-11T18:35:00 1996-01-17T22:55:00
EHZ 1993-03-30T21:47:00 1994-07-11T18:35:00
EHZ 1991-10-08T20:00:00 1993-03-30T21:47:00
EHZ 1990-05-11T18:06:00 1991-10-08T20:00:00
EHZ 1990-04-24T19:30:00 1990-05-11T18:06:00
EHZ 1989-04-03T21:55:00 1990-04-24T19:30:00
EHZ 1988-12-27T23:10:00 1989-04-03T21:55:00
EHZ 1988-10-19T21:45:00 1988-12-27T23:10:00
EHZ 1987-06-11T19:55:00 1988-10-19T21:45:00
EHZ 1987-05-01T00:00:00 1987-06-11T19:55:00
EHZ 1987-05-01T00:00:00 2022-03-22T15:59:00
EHZ 1986-04-28T23:10:00 1987-05-01T00:00:00
EHZ 1985-09-13T21:45:00 1986-04-28T23:10:00
EHZ 1985-08-09T17:39:00 1985-09-13T21:45:00
EHZ 1984-01-01T00:00:00 1985-08-09T17:39:00
EHZ 1984-01-01T00:00:00 1987-05-01T00:00:00
EHZ 1981-11-04T18:20:00 1984-01-01T00:00:00
EHZ 1981-01-30T21:00:00 1981-11-04T18:20:00
EHZ 1980-06-11T20:00:00 1981-01-30T21:00:00

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

Network
NC
Map DOI
Station
JHP
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
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2016-02-16 - 2020-03-09)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2016-02-16T19:00:00 (047)
End
2020-03-09T20:20:00 (069)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2013-06-17 - 2016-02-16)

Network
NC
Map DOI
Station
JHP
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
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2009-11-19 - 2013-06-17)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2009-11-19T23:00:00 (323)
End
2013-06-17T17:00:00 (168)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2007-08-13 - 2009-11-19)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2007-08-13T23:00:00 (225)
End
2009-11-19T23:00:00 (323)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2007-05-22 - 2007-08-13)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2007-05-22T20:40:00 (142)
End
2007-08-13T23:00:00 (225)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2005-07-21 - 2007-05-22)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2005-07-21T22:00:00 (202)
End
2007-05-22T20:40:00 (142)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2003-04-03 - 2005-07-21)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-04-03T01:00:00 (093)
End
2005-07-21T22:00:00 (202)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (2001-01-09 - 2003-04-03)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2001-01-09T19:55:00 (009)
End
2003-04-03T01:00:00 (093)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-03-17 - 2001-01-09)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2001-01-09T19:55:00 (009)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-03-11 - 1999-03-17)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-11T19:39:00 (070)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-03-08 - 1999-03-11)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-08T12:17:00 (067)
End
1999-03-11T19:39:00 (070)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-03-07 - 1999-03-08)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-07T03:49:00 (066)
End
1999-03-08T12:17:00 (067)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-03-01 - 1999-03-07)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-01T14:29:00 (060)
End
1999-03-07T03:49:00 (066)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-02-25 - 1999-03-01)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-25T11:05:00 (056)
End
1999-03-01T14:29:00 (060)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1999-02-22 - 1999-02-25)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-22T02:03:00 (053)
End
1999-02-25T11:05:00 (056)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1998-08-20 - 1999-02-22)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-08-20T18:05:00 (232)
End
1999-02-22T02:03:00 (053)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1997-04-16 - 1998-08-20)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1997-04-16T18:50:00 (106)
End
1998-08-20T18:05:00 (232)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1996-01-17 - 1997-04-16)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-01-17T22:55:00 (017)
End
1997-04-16T18:50:00 (106)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1994-07-11 - 1996-01-17)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-07-11T18:35:00 (192)
End
1996-01-17T22:55:00 (017)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1993-03-30 - 1994-07-11)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-03-30T21:47:00 (089)
End
1994-07-11T18:35:00 (192)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1991-10-08 - 1993-03-30)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-10-08T20:00:00 (281)
End
1993-03-30T21:47:00 (089)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1990-05-11 - 1991-10-08)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-05-11T18:06:00 (131)
End
1991-10-08T20:00:00 (281)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1990-04-24 - 1990-05-11)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-04-24T19:30:00 (114)
End
1990-05-11T18:06:00 (131)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1989-04-03 - 1990-04-24)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-04-03T21:55:00 (093)
End
1990-04-24T19:30:00 (114)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1988-12-27 - 1989-04-03)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-12-27T23:10:00 (362)
End
1989-04-03T21:55:00 (093)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1988-10-19 - 1988-12-27)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1988-12-27T23:10:00 (362)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1987-06-11 - 1988-10-19)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-06-11T19:55:00 (162)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1987-05-01 - 1987-06-11)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1987-06-11T19:55:00 (162)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1987-05-01 - 2022-03-22)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2022-03-22T15:59:00 (081)
Data Center
  • SCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1986-04-28 - 1987-05-01)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-04-28T23:10:00 (118)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1985-09-13 - 1986-04-28)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-09-13T21:45:00 (256)
End
1986-04-28T23:10:00 (118)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1985-08-09 - 1985-09-13)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-08-09T17:39:00 (221)
End
1985-09-13T21:45:00 (256)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1984-01-01 - 1985-08-09)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1985-08-09T17:39:00 (221)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1984-01-01 - 1987-05-01)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1981-11-04 - 1984-01-01)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-11-04T18:20:00 (308)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1981-01-30 - 1981-11-04)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-01-30T21:00:00 (030)
End
1981-11-04T18:20:00 (308)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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 : JHP : -- : EHZ (1980-06-11 - 1981-01-30)

Network
NC
Map DOI
Station
JHP
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1980-06-11T20:00:00 (163)
End
1981-01-30T21:00:00 (030)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.444084
Longitude
-122.304001
Elevation (m)
341.0
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
10:03:13 v.1.1.1