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Channel Summary

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Results limited by date range: 1987-05-01T00:00:00 - 2011-11-17T22:00:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
GWR 1978-03-27 2599-12-31
Channel Epochs (41 time spans)
EHZ 2015-04-27T21:35:00 2017-05-25T22:35:00
EHZ 2014-03-20T20:00:00 2015-04-27T21:35:00
EHZ 2012-11-27T16:20:00 2014-03-20T20:00:00
EHZ 2012-11-27T16:20:00 2017-05-25T22:35:00
EHZ 2012-05-23T20:00:00 2012-11-27T16:20:00
EHZ 2011-11-17T22:00:00 2012-05-23T20:00:00
EHZ 2011-11-17T22:00:00 2012-11-27T16:20:00
EHZ 2011-10-14T20:00:00 2011-11-17T22:00:00
EHZ 2008-12-04T00:00:00 2011-10-14T20:00:00
EHZ 2004-06-09T22:20:00 2008-12-04T00:00:00
EHZ 2003-11-19T21:40:00 2004-06-09T22:20:00
EHZ 2000-03-22T17:42:00 2003-11-19T21:40:00
EHZ 1999-03-17T19:35:00 2000-03-22T17:42:00
EHZ 1999-03-05T23:21:00 1999-03-17T19:35:00
EHZ 1999-02-26T10:54:00 1999-03-05T23:21:00
EHZ 1999-02-24T10:02:00 1999-02-26T10:54:00
EHZ 1999-02-18T03:00:00 1999-02-24T10:02:00
EHZ 1998-04-21T18:30:00 1999-02-18T03:00:00
EHZ 1996-03-27T18:30:00 1998-04-21T18:30:00
EHZ 1994-04-01T18:05:00 1996-03-27T18:30:00
EHZ 1993-04-15T18:05:00 1994-04-01T18:05:00
EHZ 1991-08-21T21:00:00 1993-04-15T18:05:00
EHZ 1989-11-29T17:15:00 1991-08-21T21:00:00
EHZ 1988-10-19T21:45:00 1989-11-29T17:15:00
EHZ 1988-01-21T19:30:00 1988-10-19T21:45:00
EHZ 1987-05-01T00:00:00 1988-01-21T19:30:00
EHZ 1987-05-01T00:00:00 2011-11-17T22:00:00
EHZ 1986-02-27T17:10:00 1987-05-01T00:00:00
EHZ 1985-05-23T20:55:00 1986-02-27T17:10:00
EHZ 1984-01-01T00:00:00 1985-05-23T20:55:00
EHZ 1984-01-01T00:00:00 1987-05-01T00:00:00
EHZ 1983-02-15T19:25:00 1984-01-01T00:00:00
EHZ 1982-10-01T18:35:00 1983-02-15T19:25:00
EHZ 1982-08-10T23:15:00 1982-10-01T18:35:00
EHZ 1981-09-22T17:40:00 1982-08-10T23:15:00
EHZ 1981-05-05T21:30:00 1981-09-22T17:40:00
EHZ 1981-04-07T19:30:00 1981-05-05T21:30:00
EHZ 1980-01-03T21:05:00 1981-04-07T19:30:00
EHZ 1979-05-31T22:25:00 1980-01-03T21:05:00
EHZ 1978-04-11T17:25:00 1979-05-31T22:25:00
EHZ 1978-03-27T22:58:00 1978-04-11T17:25:00

NC : GWR : -- : EHZ (2015-04-27 - 2017-05-25)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2015-04-27T21:35:00 (117)
End
2017-05-25T22:35:00 (145)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2014-03-20 - 2015-04-27)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2014-03-20T20:00:00 (079)
End
2015-04-27T21:35:00 (117)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2012-11-27 - 2014-03-20)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2012-11-27T16:20:00 (332)
End
2014-03-20T20:00:00 (079)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2012-11-27 - 2017-05-25)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
2012-11-27T16:20:00 (332)
End
2017-05-25T22:35:00 (145)
Data Center
  • SCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2012-05-23 - 2012-11-27)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2012-05-23T20:00:00 (144)
End
2012-11-27T16:20:00 (332)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2011-11-17 - 2012-05-23)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2011-11-17T22:00:00 (321)
End
2012-05-23T20:00:00 (144)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2011-11-17 - 2012-11-27)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
2011-11-17T22:00:00 (321)
End
2012-11-27T16:20:00 (332)
Data Center
  • SCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2011-10-14 - 2011-11-17)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2011-10-14T20:00:00 (287)
End
2011-11-17T22:00:00 (321)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2008-12-04 - 2011-10-14)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2008-12-04T00:00:00 (339)
End
2011-10-14T20:00:00 (287)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2004-06-09 - 2008-12-04)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-06-09T22:20:00 (161)
End
2008-12-04T00:00:00 (339)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2003-11-19 - 2004-06-09)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-11-19T21:40:00 (323)
End
2004-06-09T22:20:00 (161)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (2000-03-22 - 2003-11-19)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2000-03-22T17:42:00 (082)
End
2003-11-19T21:40:00 (323)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1999-03-17 - 2000-03-22)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2000-03-22T17:42:00 (082)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1999-03-05 - 1999-03-17)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-05T23:21:00 (064)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1999-02-26 - 1999-03-05)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-26T10:54:00 (057)
End
1999-03-05T23:21:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1999-02-24 - 1999-02-26)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-24T10:02:00 (055)
End
1999-02-26T10:54:00 (057)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1999-02-18 - 1999-02-24)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-18T03:00:00 (049)
End
1999-02-24T10:02:00 (055)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1998-04-21 - 1999-02-18)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-04-21T18:30:00 (111)
End
1999-02-18T03:00:00 (049)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1996-03-27 - 1998-04-21)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-03-27T18:30:00 (087)
End
1998-04-21T18:30:00 (111)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1994-04-01 - 1996-03-27)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-04-01T18:05:00 (091)
End
1996-03-27T18:30:00 (087)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1993-04-15 - 1994-04-01)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-04-15T18:05:00 (105)
End
1994-04-01T18:05:00 (091)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1991-08-21 - 1993-04-15)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-08-21T21:00:00 (233)
End
1993-04-15T18:05:00 (105)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1989-11-29 - 1991-08-21)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-11-29T17:15:00 (333)
End
1991-08-21T21:00:00 (233)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1988-10-19 - 1989-11-29)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-11-29T17:15:00 (333)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1988-01-21 - 1988-10-19)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-01-21T19:30:00 (021)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1987-05-01 - 1988-01-21)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-01-21T19:30:00 (021)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1987-05-01 - 2011-11-17)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2011-11-17T22:00:00 (321)
Data Center
  • SCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1986-02-27 - 1987-05-01)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-02-27T17:10:00 (058)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1985-05-23 - 1986-02-27)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-05-23T20:55:00 (143)
End
1986-02-27T17:10:00 (058)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1984-01-01 - 1985-05-23)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1985-05-23T20:55:00 (143)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1984-01-01 - 1987-05-01)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1983-02-15 - 1984-01-01)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1983-02-15T19:25:00 (046)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1982-10-01 - 1983-02-15)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1982-10-01T18:35:00 (274)
End
1983-02-15T19:25:00 (046)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1982-08-10 - 1982-10-01)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1982-08-10T23:15:00 (222)
End
1982-10-01T18:35:00 (274)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1981-09-22 - 1982-08-10)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-09-22T17:40:00 (265)
End
1982-08-10T23:15:00 (222)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1981-05-05 - 1981-09-22)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-05-05T21:30:00 (125)
End
1981-09-22T17:40:00 (265)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1981-04-07 - 1981-05-05)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-04-07T19:30:00 (097)
End
1981-05-05T21:30:00 (125)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1980-01-03 - 1981-04-07)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1980-01-03T21:05:00 (003)
End
1981-04-07T19:30:00 (097)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1979-05-31 - 1980-01-03)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-05-31T22:25:00 (151)
End
1980-01-03T21:05:00 (003)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1978-04-11 - 1979-05-31)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-04-11T17:25:00 (101)
End
1979-05-31T22:25:00 (151)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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 : GWR : -- : EHZ (1978-03-27 - 1978-04-11)

Network
NC
Map DOI
Station
GWR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-03-27T22:58:00 (086)
End
1978-04-11T17:25:00 (101)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.205704
Longitude
-123.301003
Elevation (m)
654.0
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
21:23:23 v.1.1.1