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
RRX
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2026-03-12T17:30:00 (071)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.213623
Depth (m)
1.5
(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
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
RRX
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2.5 S/N:120736 Mass Position Seismometer
Start
2026-03-12T17:30:00 (071)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.213623
Depth (m)
1.5
(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
M/S**2
Sensitivity
593.441198563892 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
RRX
Location
--
Channel
VMU
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2026-03-12T17:30:00 (071)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.2
Depth (m)
1.5
(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
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
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-REGIONAL US Regional Networks
_US-TA USArray Transportable Array (EarthScope) stations
Network
CI
Station
RRX
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2024-09-12T19:00:00 (256)
End
2026-03-12T17:30:00 (071)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.213623
Depth (m)
1.5
(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
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
RRX
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2.5 S/N:120736 Mass Position Seismometer
Start
2024-09-12T19:00:00 (256)
End
2026-03-12T17:30:00 (071)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.213623
Depth (m)
1.5
(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
M/S**2
Sensitivity
593.441198563892 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
RRX
Location
--
Channel
VMU
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2024-09-12T19:00:00 (256)
End
2026-03-12T17:30:00 (071)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.2
Depth (m)
1.5
(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
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
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-REGIONAL US Regional Networks
Network
CI
Station
RRX
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2013-10-01T16:30:00 (274)
End
2024-09-12T19:00:00 (256)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.213623
Depth (m)
1.5
(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
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
RRX
Location
--
Channel
VMU
Instrument
STRECKEISEN STS-2.5 S/N:120736 Mass Position Seismometer
Start
2013-10-01T16:30:00 (274)
End
2024-09-12T19:00:00 (256)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.213623
Depth (m)
1.5
(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
M/S**2
Sensitivity
600.0 @ 1.0
Hz (SEED Stage 0)
Network
CI
Station
RRX
Location
--
Channel
VMU
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2013-10-01T16:30:00 (274)
End
2024-09-12T19:00:00 (256)
Data Center
Latitude
34.87499
Longitude
-116.99681
Elevation (m)
676.2
Depth (m)
1.5
(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
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
_REALTIME Stations collected and served in real time at the DMC
_US-ALL All USArray (EarthScope) stations
_US-TA USArray Transportable Array (EarthScope) stations
_US-REGIONAL US Regional Networks
