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
BK
Station
VALB
Location
40
Channel
DP2
Instrument
GEOSPACE HS-1-LT HORIZONTAL S/N:VALB-5 Geophone
Start
2026-01-27T00:06:00 (027)
End
3000-01-01T00:00:00 (001)
Data Center
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.300003
Depth (m)
155.800003
(Local depth or overburden)
Azimuth
156.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
500.0
Units
M/S
Sensitivity
2.68770458754495E9 @ 30.0
Hz (SEED Stage 0)
Network
BK
Station
VALB
Location
40
Channel
DP2
Instrument
HS-1-LT HORIZONTAL,Geophone,GEOSPACE
Start
2026-01-27T00:06:00 (027)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.3
Depth (m)
155.8
(Local depth or overburden)
Azimuth
156.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
500.0
Units
M/S
Sensitivity
2.6877E9 @ 30.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
BK
Station
VALB
Location
40
Channel
DP2
Instrument
GEOSPACE HS-1-LT HORIZONTAL S/N:VALB-5 Geophone
Start
2026-01-23T22:20:00 (023)
End
2026-01-27T00:06:00 (027)
Data Center
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.300003
Depth (m)
155.800003
(Local depth or overburden)
Azimuth
156.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
500.0
Units
M/S
Sensitivity
2.68770458754495E9 @ 30.0
Hz (SEED Stage 0)
Network
BK
Station
VALB
Location
40
Channel
DP2
Instrument
HS-1-LT HORIZONTAL,Geophone,GEOSPACE
Start
2026-01-23T22:20:00 (023)
End
2026-01-27T00:06:00 (027)
Data Center
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.3
Depth (m)
155.8
(Local depth or overburden)
Azimuth
156.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
500.0
Units
M/S
Sensitivity
2.6877E9 @ 30.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks