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Channel Summary

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Results limited by date range: 1987-05-01T00:00:00 - 2006-04-20T17:20:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
ALA 1977-07-21 2006-04-20
Channel Epochs (36 time spans)
EHZ 2004-10-27T20:37:00 2006-04-20T17:20:00
EHZ 2002-04-11T19:46:00 2004-10-27T20:37:00
EHZ 2000-05-31T20:20:00 2002-04-11T19:46:00
EHZ 1999-03-17T19:35:00 2000-05-31T20:20:00
EHZ 1999-03-11T18:26:00 1999-03-17T19:35:00
EHZ 1999-02-23T06:49:00 1999-03-11T18:26:00
EHZ 1998-08-24T22:56:00 1999-02-23T06:49:00
EHZ 1997-04-08T21:33:00 1998-08-24T22:56:00
EHZ 1996-08-16T23:59:00 1997-04-08T21:33:00
EHZ 1996-02-01T23:59:00 1996-08-16T23:59:00
EHZ 1994-09-15T16:35:00 1996-02-01T23:59:00
EHZ 1993-07-13T19:37:00 1994-09-15T16:35:00
EHZ 1992-11-10T18:35:00 1993-07-13T19:37:00
EHZ 1991-10-08T22:30:00 1992-11-10T18:35:00
EHZ 1990-10-17T23:05:00 1991-10-08T22:30:00
EHZ 1989-08-17T23:57:00 1990-10-17T23:05:00
EHZ 1988-10-19T21:45:00 1989-08-17T23:57:00
EHZ 1988-01-07T19:15:00 1988-10-19T21:45:00
EHZ 1987-05-01T00:00:00 1988-01-07T19:15:00
EHZ 1987-05-01T00:00:00 2006-04-20T17:20:00
EHZ 1986-10-14T22:20:00 1987-05-01T00:00:00
EHZ 1986-10-14T22:20:00 1987-05-01T00:00:00
EHZ 1984-01-01T00:00:00 1986-10-14T22:20:00
EHZ 1984-01-01T00:00:00 1986-10-14T22:20:00
EHZ 1981-05-18T18:20:00 1984-01-01T00:00:00
EHZ 1981-03-31T22:25:00 1981-05-18T18:20:00
EHZ 1980-08-21T18:15:00 1981-03-31T22:25:00
EHZ 1979-05-25T18:58:00 1980-08-21T18:15:00
EHZ 1979-05-21T23:30:00 1979-05-25T18:58:00
EHZ 1979-05-09T19:20:00 1979-05-21T23:30:00
EHZ 1979-04-17T22:02:00 1979-05-09T19:20:00
EHZ 1978-12-04T19:32:00 1979-04-17T22:02:00
EHZ 1978-10-24T20:25:00 1978-12-04T19:32:00
EHZ 1978-10-06T21:17:00 1978-10-24T20:25:00
EHZ 1978-04-18T18:35:00 1978-10-06T21:17:00
EHZ 1977-07-21T18:39:00 1978-04-18T18:35:00

NC : ALA : -- : EHZ (2004-10-27 - 2006-04-20)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-10-27T20:37:00 (301)
End
2006-04-20T17:20:00 (110)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (2002-04-11 - 2004-10-27)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2002-04-11T19:46:00 (101)
End
2004-10-27T20:37:00 (301)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (2000-05-31 - 2002-04-11)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2000-05-31T20:20:00 (152)
End
2002-04-11T19:46:00 (101)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1999-03-17 - 2000-05-31)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2000-05-31T20:20:00 (152)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1999-03-11 - 1999-03-17)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-11T18:26:00 (070)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1999-02-23 - 1999-03-11)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T06:49:00 (054)
End
1999-03-11T18:26:00 (070)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1998-08-24 - 1999-02-23)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-08-24T22:56:00 (236)
End
1999-02-23T06:49:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1997-04-08 - 1998-08-24)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1997-04-08T21:33:00 (098)
End
1998-08-24T22:56:00 (236)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1996-08-16 - 1997-04-08)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-08-16T23:59:00 (229)
End
1997-04-08T21:33:00 (098)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1996-02-01 - 1996-08-16)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-02-01T23:59:00 (032)
End
1996-08-16T23:59:00 (229)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1994-09-15 - 1996-02-01)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-09-15T16:35:00 (258)
End
1996-02-01T23:59:00 (032)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1993-07-13 - 1994-09-15)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-07-13T19:37:00 (194)
End
1994-09-15T16:35:00 (258)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1992-11-10 - 1993-07-13)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-11-10T18:35:00 (315)
End
1993-07-13T19:37:00 (194)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1991-10-08 - 1992-11-10)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-10-08T22:30:00 (281)
End
1992-11-10T18:35:00 (315)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1990-10-17 - 1991-10-08)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-10-17T23:05:00 (290)
End
1991-10-08T22:30:00 (281)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1989-08-17 - 1990-10-17)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-08-17T23:57:00 (229)
End
1990-10-17T23:05:00 (290)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1988-10-19 - 1989-08-17)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-08-17T23:57:00 (229)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1988-01-07 - 1988-10-19)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-01-07T19:15:00 (007)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1987-05-01 - 1988-01-07)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-01-07T19:15:00 (007)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1987-05-01 - 2006-04-20)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2006-04-20T17:20:00 (110)
Data Center
  • SCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
3.83118E8 @ 10.0 Hz (SEED Stage 0)

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1986-10-14 - 1987-05-01)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-10-14T22:20:00 (287)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1986-10-14 - 1987-05-01)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1986-10-14T22:20:00 (287)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1984-01-01 - 1986-10-14)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1986-10-14T22:20:00 (287)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1984-01-01 - 1986-10-14)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1986-10-14T22:20:00 (287)
Data Center
  • SCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1981-05-18 - 1984-01-01)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-05-18T18:20:00 (138)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1981-03-31 - 1981-05-18)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-03-31T22:25:00 (090)
End
1981-05-18T18:20:00 (138)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1980-08-21 - 1981-03-31)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1980-08-21T18:15:00 (234)
End
1981-03-31T22:25:00 (090)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1979-05-25 - 1980-08-21)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-05-25T18:58:00 (145)
End
1980-08-21T18:15:00 (234)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1979-05-21 - 1979-05-25)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-05-21T23:30:00 (141)
End
1979-05-25T18:58:00 (145)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1979-05-09 - 1979-05-21)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-05-09T19:20:00 (129)
End
1979-05-21T23:30:00 (141)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1979-04-17 - 1979-05-09)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-04-17T22:02:00 (107)
End
1979-05-09T19:20:00 (129)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1978-12-04 - 1979-04-17)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-12-04T19:32:00 (338)
End
1979-04-17T22:02:00 (107)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1978-10-24 - 1978-12-04)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-10-24T20:25:00 (297)
End
1978-12-04T19:32:00 (338)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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 : ALA : -- : EHZ (1978-10-06 - 1978-10-24)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-10-06T21:17:00 (279)
End
1978-10-24T20:25:00 (297)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1978-04-18 - 1978-10-06)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1978-04-18T18:35:00 (108)
End
1978-10-06T21:17:00 (279)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALA : -- : EHZ (1977-07-21 - 1978-04-18)

Network
NC
Map DOI
Station
ALA
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-07-21T18:39:00 (202)
End
1978-04-18T18:35:00 (108)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.567101
Longitude
-120.956932
Elevation (m)
263.0
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
973236.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
15:22:31 v.1.1.1