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
OLI
Location
--
Channel
VHN
Instrument
STRECKEISEN STS-2.5 S/N:120352 Velocity Sensor
Start
2026-06-12T17:30:00 (163)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.18557913198886E8 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
2026-06-12T17:30:00 (163)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.185579131988856E8 @ 0.025
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
CI
Station
OLI
Location
--
Channel
VHN
Instrument
STRECKEISEN STS-2.5 S/N:120352 Velocity Sensor
Start
2024-10-30T17:00:00 (304)
End
2026-06-12T17:30:00 (163)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.18597053551034E8 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
2024-10-30T17:00:00 (304)
End
2026-06-12T17:30:00 (163)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.185970535510343E8 @ 0.025
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
CI
Station
OLI
Location
--
Channel
VHN
Instrument
STRECKEISEN STS-2.5 S/N:120352 Velocity Sensor
Start
2013-10-10T19:50:00 (283)
End
2024-10-30T17:00:00 (304)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.24559386568997E8 @ 0.03
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
2013-10-10T19:50:00 (283)
End
2024-10-30T17:00:00 (304)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.245593865689974E8 @ 0.03
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
CI
Station
OLI
Location
--
Channel
VHN
Instrument
GURALP CMG-3T S/N:T3925 Velocity Sensor
Start
2010-09-22T18:00:00 (265)
End
2013-10-10T19:50:00 (283)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.28515094396797E8 @ 0.03
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
2010-09-22T18:00:00 (265)
End
2013-10-10T19:50:00 (283)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
6.285150943967972E8 @ 0.03
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
CI
Station
OLI
Location
--
Channel
VHN
Instrument
GURALP CMG-3T S/N:T3925 Velocity Sensor
Start
2006-05-05T22:35:00 (125)
End
2010-09-22T18:00:00 (265)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
3.12868093973516E-5 @ 1.2
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
2006-05-05T22:35:00 (125)
End
2010-09-22T18:00:00 (265)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
3.128680939735163E-5 @ 1.2
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
CI
Station
OLI
Location
--
Channel
VHN
Instrument
GURALP CMG-3T S/N:T3925 Velocity Sensor
Start
2001-09-07T00:00:00 (250)
End
2006-05-05T22:35:00 (125)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
3.12868093973516E-5 @ 1.2
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
2001-09-07T00:00:00 (250)
End
2006-05-05T22:35:00 (125)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
3.128680939735163E-5 @ 1.2
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
CI
Station
OLI
Location
--
Channel
VHN
Instrument
GURALP CMG-3ESP S/N:CMG3ESP_OLI Velocity Sensor
Start
1999-11-23T00:00:00 (327)
End
2001-09-07T00:00:00 (250)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
4.1414403757533E-5 @ 1.2
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
VHN
Instrument
Velocity Sensor
Start
1999-11-23T00:00:00 (327)
End
2001-09-07T00:00:00 (250)
Data Center
Latitude
33.94539
Longitude
-117.92372
Elevation (m)
162.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
0.1
Units
M/S
Sensitivity
4.141440375753296E-5 @ 1.2
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