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
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2025-08-21T15:45:00 (233)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
59344.11985638916 @ 0.025
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2.5 S/N:120120 Mass Position Seismometer
Start
2025-08-21T15:45:00 (233)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
59344.1198563892 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2025-08-21T15:45:00 (233)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.3
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
59344.1 @ 0.025
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2019-09-06T00:00:00 (249)
End
2025-08-21T15:45:00 (233)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
593.4411985638916 @ 0.025
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2.5 S/N:120120 Mass Position Seismometer
Start
2019-09-06T00:00:00 (249)
End
2025-08-21T15:45:00 (233)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
593.441198563892 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2019-09-06T00:00:00 (249)
End
2025-08-21T15:45:00 (233)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.3
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
593.441 @ 0.025
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2018-10-09T15:30:00 (282)
End
2019-09-06T00:00:00 (249)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
600.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2.5 S/N:120120 Mass Position Seismometer
Start
2018-10-09T15:30:00 (282)
End
2019-09-06T00:00:00 (249)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
600.0 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2018-10-09T15:30:00 (282)
End
2019-09-06T00:00:00 (249)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.3
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S**2
Sensitivity
600.0 @ 1.0
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2014-10-15T19:10:01 (288)
End
2018-10-09T15:30:00 (282)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2 S/N:20430 Mass Position Seismometer
Start
2014-10-15T19:10:01 (288)
End
2018-10-09T15:30:00 (282)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2,Mass Position Seismometer,STRECKEISEN
Start
2014-10-15T19:10:01 (288)
End
2018-10-09T15:30:00 (282)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.3
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2008-07-24T01:00:00 (206)
End
2014-08-08T18:00:00 (220)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2 S/N:20430 Mass Position Seismometer
Start
2008-07-24T01:00:00 (206)
End
2014-08-08T18:00:00 (220)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2,Mass Position Seismometer,STRECKEISEN
Start
2008-07-24T01:00:00 (206)
End
2014-08-08T18:00:00 (220)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.3
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2007-11-06T18:15:00 (310)
End
2008-07-15T19:00:00 (197)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2 S/N:20430 Mass Position Seismometer
Start
2007-11-06T18:15:00 (310)
End
2008-07-15T19:00:00 (197)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2,Mass Position Seismometer,STRECKEISEN
Start
2007-11-06T18:15:00 (310)
End
2008-07-15T19:00:00 (197)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.3
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2004-11-08T19:18:00 (313)
End
2007-11-06T18:15:00 (310)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2 S/N:20430 Mass Position Seismometer
Start
2004-11-08T19:18:00 (313)
End
2007-11-06T18:15:00 (310)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.264
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
BLY
Location
--
Channel
VMU
Instrument
STS-2,Mass Position Seismometer,STRECKEISEN
Start
2004-11-08T19:18:00 (313)
End
2007-11-06T18:15:00 (310)
Data Center
Latitude
33.7503
Longitude
-114.52375
Elevation (m)
201.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
270.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-35.3
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
V
Sensitivity
10.0 @ 1.0
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks