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
MTG
Location
--
Channel
VMV
Instrument
Mass Position Seismometer
Start
2025-09-17T22:00:00 (260)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.19915
Longitude
-116.64727
Elevation (m)
1092.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
30.0
(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
MTG
Location
--
Channel
VMV
Instrument
STRECKEISEN STS-2.5 S/N:111023 Mass Position Seismometer
Start
2025-09-17T22:00:00 (260)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
33.19915
Longitude
-116.64727
Elevation (m)
1092.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
30.0
(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)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
MTG
Location
--
Channel
VMV
Instrument
Mass Position Seismometer
Start
2020-07-16T07:17:00 (198)
End
2025-09-17T22:00:00 (260)
Data Center
Latitude
33.19915
Longitude
-116.64727
Elevation (m)
1092.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
30.0
(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
MTG
Location
--
Channel
VMV
Instrument
STRECKEISEN STS-2.5 S/N:111023 Mass Position Seismometer
Start
2020-07-16T07:17:00 (198)
End
2025-09-17T22:00:00 (260)
Data Center
Latitude
33.19915
Longitude
-116.64727
Elevation (m)
1092.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
30.0
(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)
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
_US-REGIONAL
US Regional Networks
Network
CI
Station
MTG
Location
--
Channel
VMV
Instrument
Mass Position Seismometer
Start
2014-08-04T19:00:00 (216)
End
2020-07-16T07:17:00 (198)
Data Center
Latitude
33.19915
Longitude
-116.64727
Elevation (m)
1092.0
Depth (m)
2.3
(Local depth or overburden)
Azimuth
30.0
(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
MTG
Location
--
Channel
VMV
Instrument
STRECKEISEN STS-2.5 S/N:111023 Mass Position Seismometer
Start
2014-08-04T19:00:00 (216)
End
2020-07-16T07:17:00 (198)
Data Center
Latitude
33.19915
Longitude
-116.64727
Elevation (m)
1092.0
Depth (m)
2.3
(Local depth or overburden)
Azimuth
30.0
(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
_US-REGIONAL
US Regional Networks