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Results limited by date range: 2000-06-01T16:05:00 - 2000-12-08T18:03:00 Clear

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Networks (1 time spans)
NC 1966-01-01 2599-12-31
Station Epochs (1 time spans)
ALN 1976-11-24 2005-05-25
Channel Epochs (33 time spans)

NC : ALN : -- : EHZ (2004-08-04 - 2005-05-25)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-08-04T20:00:00 (217)
End
2005-05-25T21:10:00 (145)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (2003-03-05 - 2004-08-04)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2003-03-05T00:45:00 (064)
End
2004-08-04T20:00:00 (217)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (2002-04-10 - 2003-03-05)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2002-04-10T18:03:00 (100)
End
2003-03-05T00:45:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (2000-12-08 - 2002-04-10)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2000-12-08T18:03:00 (343)
End
2002-04-10T18:03:00 (100)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (2000-06-01 - 2000-12-08)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2000-06-01T16:05:00 (153)
End
2000-12-08T18:03:00 (343)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1999-03-17 - 2000-06-01)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-17T19:35:00 (076)
End
2000-06-01T16:05:00 (153)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-03-10T10:17:00 (069)
End
1999-03-17T19:35:00 (076)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

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

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1999-02-23T09:13:00 (054)
End
1999-03-10T10:17:00 (069)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1998-11-10 - 1999-02-23)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1998-11-10T19:45:00 (314)
End
1999-02-23T09:13:00 (054)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1997-08-05 - 1998-11-10)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1997-08-05T19:05:00 (217)
End
1998-11-10T19:45:00 (314)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1996-05-14 - 1997-08-05)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1996-05-14T23:47:00 (135)
End
1997-08-05T19:05:00 (217)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1995-06-27 - 1996-05-14)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1995-06-27T20:10:00 (178)
End
1996-05-14T23:47:00 (135)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1994-02-11 - 1995-06-27)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1994-02-11T17:15:00 (042)
End
1995-06-27T20:10:00 (178)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1993-07-14 - 1994-02-11)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1993-07-14T17:15:00 (195)
End
1994-02-11T17:15:00 (042)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1992-11-10 - 1993-07-14)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1992-11-10T21:45:00 (315)
End
1993-07-14T17:15:00 (195)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1991-08-30 - 1992-11-10)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1991-08-30T17:30:00 (242)
End
1992-11-10T21:45:00 (315)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1990-03-22 - 1991-08-30)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1990-03-22T23:59:00 (081)
End
1991-08-30T17:30:00 (242)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1989-03-14 - 1990-03-22)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1989-03-14T23:55:00 (073)
End
1990-03-22T23:59:00 (081)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1988-10-19 - 1989-03-14)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-10-19T21:45:00 (293)
End
1989-03-14T23:55:00 (073)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1988-03-04 - 1988-10-19)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1988-03-04T23:55:00 (064)
End
1988-10-19T21:45:00 (293)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1987-05-01 - 1988-03-04)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1987-05-01T00:00:00 (121)
End
1988-03-04T23:55:00 (064)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1987-05-01 - 2005-05-25)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1987-05-01T00:00:00 (121)
End
2005-05-25T21:10:00 (145)
Data Center
  • SCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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 : ALN : -- : EHZ (1986-09-11 - 1987-05-01)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-09-11T22:20:00 (254)
End
1987-05-01T00:00:00 (121)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1986-03-21 - 1986-09-11)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1986-03-21T19:45:00 (080)
End
1986-09-11T22:20:00 (254)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1984-11-01 - 1986-03-21)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-11-01T21:45:00 (306)
End
1986-03-21T19:45:00 (080)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1984-01-01 - 1984-11-01)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1984-01-01T00:00:00 (001)
End
1984-11-01T21:45:00 (306)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1984-01-01 - 1987-05-01)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L4
Start
1984-01-01T00:00:00 (001)
End
1987-05-01T00:00:00 (121)
Data Center
  • SCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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 : ALN : -- : EHZ (1983-01-03 - 1984-01-01)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1983-01-03T23:00:00 (003)
End
1984-01-01T00:00:00 (001)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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
121655.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1982-02-19 - 1983-01-03)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1982-02-19T18:40:00 (050)
End
1983-01-03T23:00:00 (003)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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
121655.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1981-08-03 - 1982-02-19)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1981-08-03T19:15:00 (215)
End
1982-02-19T18:40:00 (050)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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
121655.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1979-05-03 - 1981-08-03)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1979-05-03T21:30:00 (123)
End
1981-08-03T19:15:00 (215)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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
121655.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1977-06-09 - 1979-05-03)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1977-06-09T16:24:00 (160)
End
1979-05-03T21:30:00 (123)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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
121655.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks

NC : ALN : -- : EHZ (1976-11-24 - 1977-06-09)

Network
NC
Map DOI
Station
ALN
Map
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
1976-11-24T20:20:00 (329)
End
1977-06-09T16:24:00 (160)
Data Center
  • IRISDMC
  • NCEDC
Latitude
38.929131
Longitude
-121.287041
Elevation (m)
27.0
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
121655.0 @ 10.0 Hz (SEED Stage 0)
IRISDMC Response (XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
02:33:57 v.1.1.1