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Results limited by date range: 1988-05-20T18:00:00 - 1988-10-19T21:45:00 Clear

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Networks (1 time spans)
Station Epochs (1 time spans)
Channel Epochs (49 time spans)

NC : AOH : -- : EHZ (2018-05-22 - 2019-06-20)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2018-05-22T23:00:00 (142)
End
2019-06-20T18:43:00 (171)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2015-08-19 - 2018-05-22)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2015-08-19T19:20:00 (231)
End
2018-05-22T23:00:00 (142)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2015-04-23 - 2015-08-19)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2015-04-23T23:00:00 (113)
End
2015-08-19T19:20:00 (231)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2014-05-15 - 2015-04-23)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2014-05-15T21:00:00 (135)
End
2015-04-23T23:00:00 (113)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2014-04-19 - 2014-05-15)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2014-04-19T01:18:00 (109)
End
2014-05-15T21:00:00 (135)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2011-09-17 - 2014-04-19)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2011-09-17T18:00:00 (260)
End
2014-04-19T01:18:00 (109)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2008-05-08 - 2011-09-17)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2008-05-08T05:45:00 (129)
End
2011-09-17T18:00:00 (260)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2006-02-08 - 2008-05-08)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2006-02-08T23:20:00 (039)
End
2008-05-08T05:45:00 (129)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2006-01-27 - 2006-02-08)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2006-01-27T00:02:00 (027)
End
2006-02-08T23:20:00 (039)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2005-11-09 - 2006-01-27)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2005-11-09T23:10:00 (313)
End
2006-01-27T00:02:00 (027)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2003-11-07 - 2005-11-09)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-11-07T00:45:00 (311)
End
2005-11-09T23:10:00 (313)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2003-03-05 - 2003-11-07)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-03-05T21:03:00 (064)
End
2003-11-07T00:45:00 (311)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2001-11-15 - 2003-03-05)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2001-11-15T18:15:00 (319)
End
2003-03-05T21:03:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (2000-03-09 - 2001-11-15)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2000-03-09T22:00:00 (069)
End
2001-11-15T18:15:00 (319)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1999-03-17 - 2000-03-09)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2000-03-09T22:00:00 (069)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1999-03-10 - 1999-03-17)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-10T09:56:00 (069)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1999-03-08 - 1999-03-10)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-08T03:30:00 (067)
End
1999-03-10T09:56:00 (069)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1999-03-06 - 1999-03-08)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-06T01:53:00 (065)
End
1999-03-08T03:30:00 (067)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1999-02-23 - 1999-03-06)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T09:13:00 (054)
End
1999-03-06T01:53:00 (065)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1998-03-04 - 1999-02-23)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-03-04T22:25:00 (063)
End
1999-02-23T09:13:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1996-02-06 - 1998-03-04)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-02-06T22:25:00 (037)
End
1998-03-04T22:25:00 (063)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1995-06-27 - 1996-02-06)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-06-27T22:25:00 (178)
End
1996-02-06T22:25:00 (037)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1994-02-09 - 1995-06-27)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-02-09T20:40:00 (040)
End
1995-06-27T22:25:00 (178)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1992-11-11 - 1994-02-09)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-11-11T23:20:00 (316)
End
1994-02-09T20:40:00 (040)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1992-01-29 - 1992-11-11)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-01-29T20:45:00 (029)
End
1992-11-11T23:20:00 (316)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1991-09-13 - 1992-01-29)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-09-13T18:45:00 (256)
End
1992-01-29T20:45:00 (029)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1991-05-01 - 1991-09-13)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-05-01T18:00:00 (121)
End
1991-09-13T18:45:00 (256)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1990-03-28 - 1991-05-01)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-03-28T23:30:00 (087)
End
1991-05-01T18:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1990-03-27 - 1990-03-28)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-03-27T23:30:00 (086)
End
1990-03-28T23:30:00 (087)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1989-03-23 - 1990-03-27)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-03-23T17:40:00 (082)
End
1990-03-27T23:30:00 (086)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1988-10-19 - 1989-03-23)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-03-23T17:40:00 (082)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1988-05-20 - 1988-10-19)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-05-20T18:00:00 (141)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1987-10-02 - 1988-05-20)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-10-02T18:00:00 (275)
End
1988-05-20T18:00:00 (141)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1987-05-01 - 1987-10-02)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1987-10-02T18:00:00 (275)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1987-05-01 - 2019-06-20)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2019-06-20T18:43:00 (171)
Data Center
  • SCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1986-07-18 - 1987-05-01)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-07-18T18:00:00 (199)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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:


NC : AOH : -- : EHZ (1986-07-18 - 1987-05-01)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L4
Start
1986-07-18T18:00:00 (199)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1985-07-15 - 1986-07-18)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-07-15T18:00:00 (196)
End
1986-07-18T18:00:00 (199)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1985-07-15 - 1986-07-18)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L4
Start
1985-07-15T18:00:00 (196)
End
1986-07-18T18:00:00 (199)
Data Center
  • SCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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
9.59604E7 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : AOH : -- : EHZ (1985-05-30 - 1985-07-15)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-05-30T19:35:00 (150)
End
1985-07-15T18:00:00 (196)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1984-03-21 - 1985-05-30)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-03-21T22:10:00 (081)
End
1985-05-30T19:35:00 (150)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1984-03-21 - 1985-07-15)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L4
Start
1984-03-21T22:10:00 (081)
End
1985-07-15T18:00:00 (196)
Data Center
  • SCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1984-02-22 - 1984-03-21)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-02-22T20:25:00 (053)
End
1984-03-21T22:10:00 (081)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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:


NC : AOH : -- : EHZ (1984-02-22 - 1984-03-21)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L4
Start
1984-02-22T20:25:00 (053)
End
1984-03-21T22:10:00 (081)
Data Center
  • SCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1984-01-01 - 1984-02-22)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1984-02-22T20:25:00 (053)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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:


NC : AOH : -- : EHZ (1984-01-01 - 1984-02-22)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1984-02-22T20:25:00 (053)
Data Center
  • SCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1983-10-18 - 1984-01-01)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1983-10-18T18:45:00 (291)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1981-06-19 - 1983-10-18)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-06-19T22:40:00 (170)
End
1983-10-18T18:45:00 (291)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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 : AOH : -- : EHZ (1977-02-10 - 1981-06-19)

Network
NC
Station
AOH
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-02-10T18:15:00 (041)
End
1981-06-19T22:40:00 (170)
Data Center
  • IRISDMC
  • NCEDC
Latitude
39.376266
Longitude
-121.257668
Elevation (m)
410.0
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
01:56:51 v.1.1.1