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Channel Summary

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Results limited by date range: 1979-11-14T23:10:00 - 1981-02-05T23:15:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)

NC : CVL : -- : EHZ (2023-11-14 - 3000-01-01)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2023-11-14T23:30:00 (318)
End
  • 2599-12-31T23:59:59 (365)
  • 3000-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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
3.35545E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : CVL : -- : EHZ (2008-04-23 - 2023-11-14)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2008-04-23T20:53:00 (114)
End
2023-11-14T20:00:00 (318)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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
3.36E8 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : CVL : -- : EHZ (2004-10-18 - 2008-04-14)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-10-18T22:37:00 (292)
End
2008-04-14T20:00:00 (105)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (2003-11-25 - 2004-10-18)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-11-25T23:55:00 (329)
End
2004-10-18T22:37:00 (292)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-17 - 2003-11-25)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2003-11-25T23:55:00 (329)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-13 - 1999-03-17)

Network
NC
Map DOI
Station
CVL
Map
Location
--
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
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-12 - 1999-03-13)

Network
NC
Map DOI
Station
CVL
Map
Location
--
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
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-09 - 1999-03-12)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-09T02:18:00 (068)
End
1999-03-12T18:03:00 (071)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-07 - 1999-03-09)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-07T18:43:00 (066)
End
1999-03-09T02:18:00 (068)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-07 - 1999-03-07)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-07T08:38:00 (066)
End
1999-03-07T18:43:00 (066)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-05 - 1999-03-07)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-05T23:35:00 (064)
End
1999-03-07T08:38:00 (066)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-05 - 1999-03-05)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-05T17:35:00 (064)
End
1999-03-05T23:35:00 (064)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-03-01 - 1999-03-05)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-01T14:29:00 (060)
End
1999-03-05T17:35:00 (064)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-02-25 - 1999-03-01)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-25T11:05:00 (056)
End
1999-03-01T14:29:00 (060)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-02-22 - 1999-02-25)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-22T02:03:00 (053)
End
1999-02-25T11:05:00 (056)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-02-19 - 1999-02-22)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-19T20:56:00 (050)
End
1999-02-22T02:03:00 (053)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1999-02-19 - 1999-02-19)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-19T02:42:00 (050)
End
1999-02-19T20:56:00 (050)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1996-10-24 - 1999-02-19)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-10-24T18:00:00 (298)
End
1999-02-19T02:42:00 (050)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1994-09-29 - 1996-10-24)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-09-29T17:30:00 (272)
End
1996-10-24T18:00:00 (298)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1994-02-04 - 1994-09-29)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-02-04T20:59:00 (035)
End
1994-09-29T17:30:00 (272)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1992-06-22 - 1994-02-04)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-06-22T20:00:00 (174)
End
1994-02-04T20:59:00 (035)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1989-04-26 - 1992-06-22)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-04-26T17:20:00 (116)
End
1992-06-22T20:00:00 (174)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1988-12-14 - 1989-04-26)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-12-14T23:40:00 (349)
End
1989-04-26T17:20:00 (116)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1988-10-19 - 1988-12-14)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1988-12-14T23:40:00 (349)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1987-05-01 - 1988-10-19)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1986-01-13 - 1987-05-01)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-01-13T20:25:00 (013)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1985-02-14 - 1986-01-13)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1985-02-14T22:15:00 (045)
End
1986-01-13T20:25:00 (013)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1984-02-02 - 1985-02-14)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-02-02T23:00:00 (033)
End
1985-02-14T22:15:00 (045)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1984-01-01 - 1984-02-02)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1984-02-02T23:00:00 (033)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1982-07-14 - 1984-01-01)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1982-07-14T16:30:00 (195)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1981-02-05 - 1982-07-14)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-02-05T23:15:00 (036)
End
1982-07-14T16:30:00 (195)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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 : CVL : -- : EHZ (1979-11-14 - 1981-02-05)

Network
NC
Map DOI
Station
CVL
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-11-14T23:10:00 (318)
End
1981-02-05T23:15:00 (036)
Data Center
  • IRISDMC
  • NCEDC
  • SCEDC
Latitude
37.623592
Longitude
-121.836411
Elevation (m)
313.0
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
23:16:11 v.1.1.1