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Channel Summary

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Results limited by date range: 1984-01-01T00:00:00 - 1984-09-14T19:10:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
AHR 1976-01-29 2005-05-04
Channel Epochs (36 time spans)
EHZ 2004-08-04T20:00:00 2005-05-04T16:33:00
EHZ 2004-08-04T20:00:00 2005-05-04T16:33:00
EHZ 2002-04-10T21:08:00 2004-08-04T20:00:00
EHZ 2000-03-08T18:40:00 2002-04-10T21:08:00
EHZ 1999-03-17T19:35:00 2000-03-08T18:40:00
EHZ 1999-03-10T09:51:00 1999-03-17T19:35:00
EHZ 1999-02-23T06:49:00 1999-03-10T09:51:00
EHZ 1998-11-09T23:45:00 1999-02-23T06:49:00
EHZ 1998-03-04T19:45:00 1998-11-09T23:45:00
EHZ 1995-06-27T16:25:00 1998-03-04T19:45:00
EHZ 1995-05-17T17:10:00 1995-06-27T16:25:00
EHZ 1994-11-30T23:15:00 1995-05-17T17:10:00
EHZ 1994-07-20T23:15:00 1994-11-30T23:15:00
EHZ 1993-08-05T23:45:00 1994-07-20T23:15:00
EHZ 1992-06-26T23:45:00 1993-08-05T23:45:00
EHZ 1991-02-27T21:25:00 1992-06-26T23:45:00
EHZ 1989-11-20T22:10:00 1991-02-27T21:25:00
EHZ 1989-03-13T20:30:00 1989-11-20T22:10:00
EHZ 1988-10-19T21:45:00 1989-03-13T20:30:00
EHZ 1988-05-10T18:15:00 1988-10-19T21:45:00
EHZ 1988-02-18T21:30:00 1988-05-10T18:15:00
EHZ 1987-05-01T00:00:00 1988-02-18T21:30:00
EHZ 1987-05-01T00:00:00 2004-08-04T20:00:00
EHZ 1986-12-13T19:40:00 1987-05-01T00:00:00
EHZ 1985-05-16T19:50:00 1986-12-13T19:40:00
EHZ 1985-05-16T19:50:00 1987-05-01T00:00:00
EHZ 1984-09-14T19:10:00 1985-05-16T19:50:00
EHZ 1984-01-01T00:00:00 1984-09-14T19:10:00
EHZ 1984-01-01T00:00:00 1985-05-16T19:50:00
EHZ 1982-04-21T20:50:00 1984-01-01T00:00:00
EHZ 1981-07-20T17:50:00 1982-04-21T20:50:00
EHZ 1981-06-29T18:50:00 1981-07-20T17:50:00
EHZ 1981-04-08T21:00:00 1981-06-29T18:50:00
EHZ 1980-04-16T21:45:00 1981-04-08T21:00:00
EHZ 1977-06-06T21:30:00 1980-04-16T21:45:00
EHZ 1976-01-29T22:00:00 1977-06-06T21:30:00

NC : AHR : -- : EHZ (2004-08-04 - 2005-05-04)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-08-04T20:00:00 (217)
End
2005-05-04T16:33:00 (124)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
9.96598E7 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

NC : AHR : -- : EHZ (2004-08-04 - 2005-05-04)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
2004-08-04T20:00:00 (217)
End
2005-05-04T16:33:00 (124)
Data Center
  • SCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
9.578E7 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (2002-04-10 - 2004-08-04)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2002-04-10T21:08:00 (100)
End
2004-08-04T20:00:00 (217)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (2000-03-08 - 2002-04-10)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2000-03-08T18:40:00 (068)
End
2002-04-10T21:08:00 (100)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1999-03-17 - 2000-03-08)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2000-03-08T18:40:00 (068)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1999-03-10 - 1999-03-17)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-10T09:51:00 (069)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1999-02-23 - 1999-03-10)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T06:49:00 (054)
End
1999-03-10T09:51:00 (069)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1998-11-09 - 1999-02-23)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-11-09T23:45:00 (313)
End
1999-02-23T06:49:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1998-03-04 - 1998-11-09)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-03-04T19:45:00 (063)
End
1998-11-09T23:45:00 (313)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1995-06-27 - 1998-03-04)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-06-27T16:25:00 (178)
End
1998-03-04T19:45:00 (063)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1995-05-17 - 1995-06-27)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-05-17T17:10:00 (137)
End
1995-06-27T16:25:00 (178)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1994-11-30 - 1995-05-17)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-11-30T23:15:00 (334)
End
1995-05-17T17:10:00 (137)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1994-07-20 - 1994-11-30)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-07-20T23:15:00 (201)
End
1994-11-30T23:15:00 (334)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1993-08-05 - 1994-07-20)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-08-05T23:45:00 (217)
End
1994-07-20T23:15:00 (201)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1992-06-26 - 1993-08-05)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-06-26T23:45:00 (178)
End
1993-08-05T23:45:00 (217)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1991-02-27 - 1992-06-26)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-02-27T21:25:00 (058)
End
1992-06-26T23:45:00 (178)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1989-11-20 - 1991-02-27)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-11-20T22:10:00 (324)
End
1991-02-27T21:25:00 (058)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1989-03-13 - 1989-11-20)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-03-13T20:30:00 (072)
End
1989-11-20T22:10:00 (324)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1988-10-19 - 1989-03-13)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-03-13T20:30:00 (072)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1988-05-10 - 1988-10-19)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-05-10T18:15:00 (131)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1988-02-18 - 1988-05-10)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-02-18T21:30:00 (049)
End
1988-05-10T18:15:00 (131)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1987-05-01 - 1988-02-18)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-02-18T21:30:00 (049)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1987-05-01 - 2004-08-04)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2004-08-04T20:00:00 (217)
Data Center
  • SCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.66237E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1986-12-13 - 1987-05-01)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-12-13T19:40:00 (347)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1985-05-16 - 1986-12-13)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-05-16T19:50:00 (136)
End
1986-12-13T19:40:00 (347)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.97275E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1985-05-16 - 1987-05-01)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1985-05-16T19:50:00 (136)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
7.6768E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AHR : -- : EHZ (1984-09-14 - 1985-05-16)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-09-14T19:10:00 (258)
End
1985-05-16T19:50:00 (136)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1984-01-01 - 1984-09-14)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1984-09-14T19:10:00 (258)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1984-01-01 - 1985-05-16)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1985-05-16T19:50:00 (136)
Data Center
  • SCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1982-04-21 - 1984-01-01)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1982-04-21T20:50:00 (111)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1981-07-20 - 1982-04-21)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-07-20T17:50:00 (201)
End
1982-04-21T20:50:00 (111)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1981-06-29 - 1981-07-20)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-06-29T18:50:00 (180)
End
1981-07-20T17:50:00 (201)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1981-04-08 - 1981-06-29)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-04-08T21:00:00 (098)
End
1981-06-29T18:50:00 (180)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1980-04-16 - 1981-04-08)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1980-04-16T21:45:00 (107)
End
1981-04-08T21:00:00 (098)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1977-06-06 - 1980-04-16)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-06-06T21:30:00 (157)
End
1980-04-16T21:45:00 (107)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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 : AHR : -- : EHZ (1976-01-29 - 1977-06-06)

Network
NC
Map DOI
Station
AHR
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1976-01-29T22:00:00 (029)
End
1977-06-06T21:30:00 (157)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.854839
Longitude
-121.072037
Elevation (m)
349.0
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
00:43:58 v.1.1.1