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Channel Summary

Data availability and restrictions
Results limited by date range: 1982-06-08T20:00:00 - 1983-05-16T22:15:00 Clear

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Networks (1 time spans)

NC : COS : 02 : EHZ (2016-02-16 - 2019-10-03)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2016-02-16T19:00:00 (047)
End
2019-10-03T21:05:00 (276)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
COS
Map
Location
02
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
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (2008-08-08 - 2013-06-17)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2008-08-08T20:00:00 (221)
End
2013-06-17T17:00:00 (168)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (2007-05-22 - 2008-08-08)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2007-05-22T20:40:00 (142)
End
2008-08-08T20:00:00 (221)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (2005-07-28 - 2007-05-22)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2005-07-28T20:00:00 (209)
End
2007-05-22T20:40:00 (142)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (2004-04-15 - 2005-07-28)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-04-15T01:45:00 (106)
End
2005-07-28T20:00:00 (209)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (2001-01-03 - 2004-04-15)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2001-01-03T21:20:00 (003)
End
2004-04-15T01:45:00 (106)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1999-03-17 - 2001-01-03)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2001-01-03T21:20:00 (003)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1999-03-13 - 1999-03-17)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-13T01:58:00 (072)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1999-03-12 - 1999-03-13)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-12T18:03:00 (071)
End
1999-03-13T01:58:00 (072)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1999-03-05 - 1999-03-12)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-05T21:28:00 (064)
End
1999-03-12T18:03:00 (071)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1999-03-01 - 1999-03-05)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-01T14:29:00 (060)
End
1999-03-05T21:28:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-26T15:25:00 (057)
End
1999-03-01T14:29:00 (060)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1999-02-23 - 1999-02-26)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T18:34:00 (054)
End
1999-02-26T15:25:00 (057)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1997-12-20 - 1999-02-23)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1997-12-20T22:30:00 (354)
End
1999-02-23T18:34:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1997-04-03 - 1997-12-20)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1997-04-03T22:30:00 (093)
End
1997-12-20T22:30:00 (354)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1996-07-29 - 1997-04-03)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-07-29T21:00:00 (211)
End
1997-04-03T22:30:00 (093)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1994-09-13 - 1996-07-29)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-09-13T19:51:00 (256)
End
1996-07-29T21:00:00 (211)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1993-03-16 - 1994-09-13)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-03-16T19:51:00 (075)
End
1994-09-13T19:51:00 (256)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1991-09-18 - 1993-03-16)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-09-18T19:51:00 (261)
End
1993-03-16T19:51:00 (075)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1990-04-04 - 1991-09-18)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-04-04T20:00:00 (094)
End
1991-09-18T19:51:00 (261)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1989-03-21 - 1990-04-04)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-03-21T20:00:00 (080)
End
1990-04-04T20:00:00 (094)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1988-10-19 - 1989-03-21)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-03-21T20:00:00 (080)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1988-02-02 - 1988-10-19)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-02-02T22:00:00 (033)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1987-05-01 - 1988-02-02)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-02-02T22:00:00 (033)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1986-06-06 - 1987-05-01)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-06-06T18:40:00 (157)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1984-02-23 - 1986-06-06)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-02-23T19:15:00 (054)
End
1986-06-06T18:40:00 (157)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1984-01-01 - 1984-02-23)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1984-02-23T19:15:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1983-07-13 - 1984-01-01)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1983-07-13T17:00:00 (194)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1983-05-16 - 1983-07-13)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1983-05-16T22:15:00 (136)
End
1983-07-13T17:00:00 (194)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : COS : 02 : EHZ (1982-06-08 - 1983-05-16)

Network
NC
Map DOI
Station
COS
Map
Location
02
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1982-06-08T20:00:00 (159)
End
1983-05-16T22:15:00 (136)
Data Center
  • IRISDMC
  • NCEDC
Latitude
37.50803
Longitude
-121.375061
Elevation (m)
972.0
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 (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
21:00:06 v.1.3.5