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
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.29536560436347E8 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.295365604363471E8 @ 1.0
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
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.29865078514985E8 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.298650785149846E8 @ 1.0
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
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.24238051790602E8 @ 0.03
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.242380517906023E8 @ 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
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.29864671748544E8 @ 0.03
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.298646717485445E8 @ 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
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.13814158285065E8 @ 1.2
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.138141582850653E8 @ 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
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.13814158285065E8 @ 1.2
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
6.138141582850653E8 @ 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
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
8.08800010425553E8 @ 1.2
Hz (SEED Stage 0)
Network
CI
Station
OLI
Location
--
Channel
HHE
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
90.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
100.0
Units
M/S
Sensitivity
8.088000104255534E8 @ 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