MetaData Aggregator
Channel Summary
The previous service providing data availability and restriction information
has been retired. A replacement service is under development but a timeline
for release is not yet available.
Data availability and restrictions
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2022-06-15T16:10:00 (166)
End
2026-09-11T00:00:00 (254)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
3.95665E8 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:0057 Velocity Sensor
Start
2022-06-15T16:10:00 (166)
End
2026-09-11T00:00:00 (254)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
3.95664910396146E8 @ 10.0
Hz (SEED Stage 0)
Virtual network affiliations:
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2009-09-16T00:00:00 (259)
End
2022-06-15T16:10:00 (166)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:2567 Velocity Sensor
Start
2009-09-16T00:00:00 (259)
End
2022-06-15T16:10:00 (166)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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)
Virtual network affiliations:
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2006-04-01T00:00:00 (091)
End
2009-09-16T00:00:00 (259)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6169 Velocity Sensor
Start
2006-04-01T00:00:00 (091)
End
2009-09-16T00:00:00 (259)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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)
Virtual network affiliations:
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2006-01-24T18:00:00 (024)
End
2006-04-01T00:00:00 (091)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
1.7472E8 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6169 Velocity Sensor
Start
2006-01-24T18:00:00 (024)
End
2006-04-01T00:00:00 (091)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
1.7472E8 @ 10.0
Hz (SEED Stage 0)
Virtual network affiliations:
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2005-10-01T00:00:00 (274)
End
2006-01-24T18:00:00 (024)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
1.7472E8 @ 10.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6169 Velocity Sensor
Start
2005-10-01T00:00:00 (274)
End
2006-01-24T18:00:00 (024)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
1.7472E8 @ 10.0
Hz (SEED Stage 0)
Virtual network affiliations:
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-09-14T19:17:00 (258)
End
2005-10-01T00:00:00 (274)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6169 Velocity Sensor
Start
2004-09-14T19:17:00 (258)
End
2005-10-01T00:00:00 (274)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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)
Virtual network affiliations:
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
L-4C VERTICAL,Velocity Sensor,SERCEL
Start
2004-08-17T19:00:00 (230)
End
2004-09-14T19:17:00 (258)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
NC
Station
GCVB
Location
--
Channel
EHZ
Instrument
SERCEL L-4C VERTICAL S/N:6169 Velocity Sensor
Start
2004-08-17T19:00:00 (230)
End
2004-09-14T19:17:00 (258)
Data Center
Latitude
38.769268
Longitude
-123.01487
Elevation (m)
151.0
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)
Virtual network affiliations: