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
UO
Station
CAVE
Location
--
Channel
VM2
Instrument
Mass Position Seismometer
Start
2026-10-01T00:00:00 (274)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
42.12087
Longitude
-123.57071
Elevation (m)
438.2
Depth (m)
1.8
(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
Sensitivity
@
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
UO
Station
CAVE
Location
--
Channel
VM2
Instrument
TRILLIUM 120QA,Mass Position Seismometer,NANOMETRI
Start
2026-10-01T00:00:00 (274)
End
3000-01-01T00:00:00 (001)
Data Center
Latitude
42.12087
Longitude
-123.57071
Elevation (m)
438.2
Depth (m)
1.8
(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
V
Sensitivity
@
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
_US-TA-ADOPTED
EarthScope USArray Adopted Stations
Network
UO
Station
CAVE
Location
--
Channel
VM2
Instrument
Mass Position Seismometer
Start
2022-11-10T00:00:00 (314)
End
2026-07-29T00:00:00 (210)
Data Center
Latitude
42.12087
Longitude
-123.57071
Elevation (m)
440.0
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**2
Sensitivity
10.030044590722596 @ 0.025
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
UO
Station
CAVE
Location
--
Channel
VM2
Instrument
TRILLIUM 240,Mass Position Seismometer,NANOMETRICS
Start
2022-11-10T00:00:00 (314)
End
2026-07-29T00:00:00 (210)
Data Center
Latitude
42.12087
Longitude
-123.57071
Elevation (m)
440.0
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**2
Sensitivity
10.03 @ 0.025
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
_US-TA-ADOPTED
EarthScope USArray Adopted Stations
Network
UO
Station
CAVE
Location
--
Channel
VM2
Instrument
Mass Position Seismometer
Start
2016-10-01T00:00:00 (275)
End
2022-11-10T00:00:00 (314)
Data Center
Latitude
42.12087
Longitude
-123.57071
Elevation (m)
440.0
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**2
Sensitivity
0.9975300232453894 @ 0.025
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
UO
Station
CAVE
Location
--
Channel
VM2
Instrument
TRILLIUM 240,Mass Position Seismometer,NANOMETRICS
Start
2016-10-01T00:00:00 (275)
End
2022-11-10T00:00:00 (314)
Data Center
Latitude
42.12087
Longitude
-123.57071
Elevation (m)
440.0
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**2
Sensitivity
0.99753 @ 0.025
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_PACNW
Pacific Northwest Seismic Stations
_REALTIME
Stations collected and served in real time at the DMC
_US-REGIONAL
US Regional Networks
_US-TA-ADOPTED
EarthScope USArray Adopted Stations