MDA
CI
JPLS
--
VMU
MetaData Aggregator
Channel Summary
A
= Open data access
P
= Partially restricted data access
R
= Restricted data access
X
= Data is not available
?
= No availability information
Legend:
A
P
R
X
?
Results limited by date range:
2020-01-14T23:00:00
-
2023-09-28T18:00:00
Clear
Context
Filter
Context
Networks (1 time spans)
CI 1926-01-01 2599-12-31
Station Epochs (1 time spans)
JPLS 2019-12-24 2599-12-31
Channel Epochs (3 time spans)
VMU 2025-12-15T19:30:00 2599-12-31T23:59:59
VMU 2023-09-28T18:00:00 2025-12-15T19:30:00
VMU 2020-01-14T23:00:00 2023-09-28T18:00:00
CI : JPLS : -- : VMU (2025-12-15 - 2599-12-31)
Network
CI
Map
DOI
Station
JPLS
Map
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2025-12-15T19:30:00 (349)
End
2599-12-31T23:59:59 (365)
Data Center
IRISDMC
Latitude
34.2053
Longitude
-118.17368
Elevation (m)
465.62
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
Sensitivity
@ Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
CI : JPLS : -- : VMU (2023-09-28 - 2025-12-15)
Network
CI
Map
DOI
Station
JPLS
Map
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2023-09-28T18:00:00 (271)
End
2025-12-15T19:30:00 (349)
Data Center
IRISDMC
Latitude
34.2053
Longitude
-118.17368
Elevation (m)
465.62
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
Sensitivity
@ Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
CI : JPLS : -- : VMU (2020-01-14 - 2023-09-28)
Network
CI
Map
DOI
Station
JPLS
Map
Location
--
Channel
VMU
Instrument
Mass Position Seismometer
Start
2020-01-14T23:00:00 (014)
End
2023-09-28T18:00:00 (271)
Data Center
IRISDMC
Latitude
34.2053
Longitude
-118.17368
Elevation (m)
465.62
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
Sensitivity
@ Hz (SEED Stage 0)
IRISDMC Response (
XML
)
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_FDSN-ALL
All FDSN Member Network Stations Available at IRIS DMC
08:54:42
v.1.1.1
