MDA
BK
VALB
40
DP1
MetaData Aggregator
Channel Summary
A
= Open data access
P
= Partially restricted data access
R
= Restricted data access
X
= Data is not available
?
= No availability information
Legend:
A
P
R
X
?
Context
Filter
Context
Networks (1 time spans)
BK 1980-01-01 2599-12-31
Station Epochs (1 time spans)
VALB 2005-11-27 2599-12-31
Channel Epochs (4 time spans)
DP1 2026-01-27T00:06:00 3000-01-01T00:00:00
DP1 2026-01-27T00:06:00 2599-12-31T23:59:59
DP1 2026-01-23T22:20:00 2026-01-27T00:06:00
DP1 2026-01-23T22:20:00 2026-01-27T00:06:00
BK : VALB : 40 : DP1 (2026-01-27 - 3000-01-01)
Network
BK
Map
DOI
Station
VALB
Map
Location
40
Channel
DP1
Instrument
GEOSPACE HS-1-LT VERTICAL S/N:VALB-4 Geophone
Start
2026-01-27T00:06:00 (027)
End
3000-01-01T00:00:00 (001)
Data Center
SCEDC
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.300003
Depth (m)
155.800003 (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)
500.0
Units
M/S
Sensitivity
2.68770458754495E9 @ 30.0 Hz (SEED Stage 0)
BK : VALB : 40 : DP1 (2026-01-27 - 3000-01-01)
Network
BK
Map
DOI
Station
VALB
Map
Location
40
Channel
DP1
Instrument
HS-1-LT VERTICAL,Geophone,GEOSPACE
Start
2026-01-27T00:06:00 (027)
End
2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)
Data Center
IRISDMC
NCEDC
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.3
Depth (m)
155.8 (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)
500.0
Units
M/S
Sensitivity
2.6877E9 @ 30.0 Hz (SEED Stage 0)
IRISDMC Response (
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
BK : VALB : 40 : DP1 (2026-01-23 - 2026-01-27)
Network
BK
Map
DOI
Station
VALB
Map
Location
40
Channel
DP1
Instrument
GEOSPACE HS-1-LT VERTICAL S/N:VALB-4 Geophone
Start
2026-01-23T22:20:00 (023)
End
2026-01-27T00:06:00 (027)
Data Center
SCEDC
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.300003
Depth (m)
155.800003 (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)
500.0
Units
M/S
Sensitivity
2.68770458754495E9 @ 30.0 Hz (SEED Stage 0)
BK : VALB : 40 : DP1 (2026-01-23 - 2026-01-27)
Network
BK
Map
DOI
Station
VALB
Map
Location
40
Channel
DP1
Instrument
HS-1-LT VERTICAL,Geophone,GEOSPACE
Start
2026-01-23T22:20:00 (023)
End
2026-01-27T00:06:00 (027)
Data Center
IRISDMC
NCEDC
Latitude
38.121498
Longitude
-122.275299
Elevation (m)
-180.3
Depth (m)
155.8 (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)
500.0
Units
M/S
Sensitivity
2.6877E9 @ 30.0 Hz (SEED Stage 0)
IRISDMC Response (
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
22:13:32
v.1.1.1
