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
PASC
Location
10
Channel
VMW
Instrument
Mass Position Seismometer
Start
2026-05-08T19:00:00 (128)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
59344.11985638916 @ 0.025
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
PASC
Location
10
Channel
VMW
Instrument
STRECKEISEN STS-2.5 S/N:120705 Mass Position Seismometer
Start
2026-05-08T19:00:00 (128)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
59344.1198563892 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
PASC
Location
10
Channel
VMW
Instrument
STS-2.5,Mass Position Seismometer,STRECKEISEN
Start
2026-05-08T19:00:00 (128)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
59344.1 @ 0.025
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN
Global Seismographic Network stations and arrays
_GSN-BROADBAND
Global Seismographic Network broadband stations
_US-REF
USArray Reference Network stations
_REALTIME
Stations collected and served in real time at the DMC
_STS-1
Stations Operating STS-1 sensors
_US-ALL
All USArray (EarthScope) stations
_US-REGIONAL
US Regional Networks
Network
CI
Station
PASC
Location
10
Channel
VMW
Instrument
Mass Position Seismometer
Start
2024-07-08T20:00:00 (190)
End
2026-05-08T19:00:00 (128)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
1000.0 @ 0.025
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Network
CI
Station
PASC
Location
10
Channel
VMW
Instrument
STRECKEISEN STS-2 S/N:69234 Mass Position Seismometer
Start
2024-07-08T20:00:00 (190)
End
2026-05-08T19:00:00 (128)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
1000.0 @ 0.025
Hz (SEED Stage 0)
Network
CI
Station
PASC
Location
10
Channel
VMW
Instrument
STS-2,Mass Position Seismometer,STRECKEISEN
Start
2024-07-08T20:00:00 (190)
End
2026-05-08T19:00:00 (128)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
1000.0 @ 0.025
Hz (SEED Stage 0)
Virtual network affiliations:
Name
Description
_ANSS-BB
Advanced National Seismic System Backbone Stations
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN
Global Seismographic Network stations and arrays
_GSN-BROADBAND
Global Seismographic Network broadband stations
_US-REF
USArray Reference Network stations
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
_STS-1
Stations Operating STS-1 sensors
_US-ALL
All USArray (EarthScope) stations
Network
CI
Station
PASC
Location
10
Channel
VMW
Instrument
Mass Position Seismometer
Start
2006-10-05T00:00:00 (278)
End
2024-07-08T20:00:00 (190)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
PASC
Location
10
Channel
VMW
Instrument
STRECKEISEN STS-2 S/N:69234 Mass Position Seismometer
Start
2006-10-05T00:00:00 (278)
End
2024-07-08T20:00:00 (190)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
PASC
Location
10
Channel
VMW
Instrument
STS-2,Mass Position Seismometer,STRECKEISEN
Start
2006-10-05T00:00:00 (278)
End
2024-07-08T20:00:00 (190)
Data Center
Latitude
34.17141
Longitude
-118.18523
Elevation (m)
341.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
150.0
(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
_ANSS-BB
Advanced National Seismic System Backbone Stations
_FDSN
FDSN network stations
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_GSN
Global Seismographic Network stations and arrays
_GSN-BROADBAND
Global Seismographic Network broadband stations
_US-REF
USArray Reference Network stations
_US-REGIONAL
US Regional Networks
_REALTIME
Stations collected and served in real time at the DMC
_STS-1
Stations Operating STS-1 sensors
_US-ALL
All USArray (EarthScope) stations