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Channel Summary

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Results limited by date range: 1994-06-07T22:00:00 - 1995-04-25T21:00:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
HCA 1967-10-13 2599-12-31
Channel Epochs (43 time spans)
EHZ 2017-10-18T20:00:00 2599-12-31T23:59:59
EHZ 2017-10-18T20:00:00 3000-01-01T00:00:00
EHZ 2010-08-25T16:53:00 2017-10-18T20:00:00
EHZ 2010-08-25T16:53:00 2017-10-18T20:00:00
EHZ 2007-02-05T20:32:00 2007-04-05T16:59:00
EHZ 2005-11-17T23:59:00 2007-02-05T20:32:00
EHZ 1999-04-22T11:00:00 2005-11-17T23:59:00
EHZ 1999-03-17T19:35:00 1999-04-22T11:00:00
EHZ 1999-03-09T02:18:00 1999-03-17T19:35:00
EHZ 1999-03-08T05:03:00 1999-03-09T02:18:00
EHZ 1999-03-07T03:49:00 1999-03-08T05:03:00
EHZ 1999-03-06T12:21:00 1999-03-07T03:49:00
EHZ 1999-03-05T22:50:00 1999-03-06T12:21:00
EHZ 1999-03-01T04:33:00 1999-03-05T22:50:00
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 1999-02-23T11:06:00 1999-02-24T13:54:00
EHZ 1999-02-19T19:40:00 1999-02-23T11:06:00
EHZ 1999-02-18T03:00:00 1999-02-19T19:40:00
EHZ 1996-05-30T20:45:00 1999-02-18T03:00:00
EHZ 1995-08-24T23:35:00 1996-05-30T20:45:00
EHZ 1995-04-25T21:00:00 1995-08-24T23:35:00
EHZ 1994-06-07T22:00:00 1995-04-25T21:00:00
EHZ 1993-08-04T21:15:00 1994-06-07T22:00:00
EHZ 1992-09-29T20:05:00 1993-08-04T21:15:00
EHZ 1992-04-07T18:50:00 1992-09-29T20:05:00
EHZ 1990-10-09T20:36:00 1992-04-07T18:50:00
EHZ 1989-07-31T23:26:00 1990-10-09T20:36:00
EHZ 1988-10-19T21:45:00 1989-07-31T23:26:00
EHZ 1988-04-13T19:00:00 1988-10-19T21:45:00
EHZ 1987-07-20T21:25:00 1988-04-13T19:00:00
EHZ 1987-05-01T00:00:00 1987-07-20T21:25:00
EHZ 1987-05-01T00:00:00 2007-04-05T16:59:00
EHZ 1986-08-12T18:30:00 1987-05-01T00:00:00
EHZ 1984-01-01T00:00:00 1986-08-12T18:30:00
EHZ 1984-01-01T00:00:00 1987-05-01T00:00:00
EHZ 1981-02-03T22:00:00 1984-01-01T00:00:00
EHZ 1979-06-29T17:45:00 1981-02-03T22:00:00
EHZ 1979-01-08T19:15:00 1979-06-29T17:45:00
EHZ 1978-01-26T19:00:00 1979-01-08T19:15:00
EHZ 1977-07-14T18:00:00 1978-01-26T19:00:00
EHZ 1967-10-13T00:00:00 1977-07-14T18:00:00

NC : HCA : -- : EHZ (2017-10-18 - 3000-01-01)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2017-10-18T20:00:00 (291)
End
  • 2599-12-31T23:59:59 (365)
  • 3000-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.3557E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

NC : HCA : -- : EHZ (2017-10-18 - 3000-01-01)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
2017-10-18T20:00:00 (291)
End
3000-01-01T00:00:00 (001)
Data Center
  • SCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.3557E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (2010-08-25 - 2017-10-18)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2010-08-25T16:53:00 (237)
End
2017-10-18T20:00:00 (291)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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)
200.0
Units
M/S
Sensitivity
3.36E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

NC : HCA : -- : EHZ (2010-08-25 - 2017-10-18)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
2010-08-25T16:53:00 (237)
End
2017-10-18T20:00:00 (291)
Data Center
  • SCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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)
200.0
Units
M/S
Sensitivity
3.356E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (2007-02-05 - 2007-04-05)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2007-02-05T20:32:00 (036)
End
2007-04-05T16:59:00 (095)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (2005-11-17 - 2007-02-05)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2005-11-17T23:59:00 (321)
End
2007-02-05T20:32:00 (036)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-04-22 - 2005-11-17)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-04-22T11:00:00 (112)
End
2005-11-17T23:59:00 (321)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-03-17 - 1999-04-22)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
1999-04-22T11:00:00 (112)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-03-09 - 1999-03-17)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-09T02:18:00 (068)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-03-08 - 1999-03-09)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-08T05:03:00 (067)
End
1999-03-09T02:18:00 (068)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-03-07 - 1999-03-08)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-07T03:49:00 (066)
End
1999-03-08T05:03:00 (067)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-06T12:21:00 (065)
End
1999-03-07T03:49:00 (066)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-05T22:50:00 (064)
End
1999-03-06T12:21:00 (065)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-01T04:33:00 (060)
End
1999-03-05T22:50:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
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
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
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
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
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
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-02-23 - 1999-02-24)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T11:06:00 (054)
End
1999-02-24T13:54:00 (055)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1999-02-19 - 1999-02-23)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-19T19:40:00 (050)
End
1999-02-23T11:06:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
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
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1996-05-30 - 1999-02-18)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-05-30T20:45:00 (151)
End
1999-02-18T03:00:00 (049)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1995-08-24 - 1996-05-30)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-08-24T23:35:00 (236)
End
1996-05-30T20:45:00 (151)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1995-04-25 - 1995-08-24)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-04-25T21:00:00 (115)
End
1995-08-24T23:35:00 (236)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1994-06-07 - 1995-04-25)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-06-07T22:00:00 (158)
End
1995-04-25T21:00:00 (115)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1993-08-04 - 1994-06-07)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-08-04T21:15:00 (216)
End
1994-06-07T22:00:00 (158)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1992-09-29 - 1993-08-04)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-09-29T20:05:00 (273)
End
1993-08-04T21:15:00 (216)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1992-04-07 - 1992-09-29)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-04-07T18:50:00 (098)
End
1992-09-29T20:05:00 (273)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1990-10-09 - 1992-04-07)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-10-09T20:36:00 (282)
End
1992-04-07T18:50:00 (098)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1989-07-31 - 1990-10-09)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-07-31T23:26:00 (212)
End
1990-10-09T20:36:00 (282)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1988-10-19 - 1989-07-31)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-07-31T23:26:00 (212)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1988-04-13 - 1988-10-19)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-04-13T19:00:00 (104)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1987-07-20 - 1988-04-13)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-07-20T21:25:00 (201)
End
1988-04-13T19:00:00 (104)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1987-05-01 - 1987-07-20)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1987-07-20T21:25:00 (201)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1987-05-01 - 2007-04-05)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2007-04-05T16:59:00 (095)
Data Center
  • SCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.83118E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1986-08-12 - 1987-05-01)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-08-12T18:30:00 (224)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1984-01-01 - 1986-08-12)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1986-08-12T18:30:00 (224)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.98637E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
3.8384E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : HCA : -- : EHZ (1981-02-03 - 1984-01-01)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-02-03T22:00:00 (034)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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 : HCA : -- : EHZ (1979-06-29 - 1981-02-03)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-06-29T17:45:00 (180)
End
1981-02-03T22:00:00 (034)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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 : HCA : -- : EHZ (1979-01-08 - 1979-06-29)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-01-08T19:15:00 (008)
End
1979-06-29T17:45:00 (180)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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 : HCA : -- : EHZ (1978-01-26 - 1979-01-08)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-01-26T19:00:00 (026)
End
1979-01-08T19:15:00 (008)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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 : HCA : -- : EHZ (1977-07-14 - 1978-01-26)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-07-14T18:00:00 (195)
End
1978-01-26T19:00:00 (026)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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 : HCA : -- : EHZ (1967-10-13 - 1977-07-14)

Network
NC
Map DOI
Station
HCA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1967-10-13T00:00:00 (286)
End
1977-07-14T18:00:00 (195)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.025372
Longitude
-121.484528
Elevation (m)
300.0
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
30414.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
02:56:51 v.1.1.1