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
N4
Station
M57A
Location
00
Channel
VMV
Instrument
Mass Position Seismometer
Start
2026-04-25T15:00:00 (115)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
41.3372
Longitude
-77.128
Elevation (m)
319.0
Depth (m)
-3.0
(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
Sensitivity
@
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN Central Eastern United States Network
_US-REGIONAL US Regional Networks
_REALTIME Stations collected and served in real time at the DMC
_US-TA-ADOPTED EarthScope USArray Adopted Stations
Network
N4
Station
M57A
Location
00
Channel
VMV
Instrument
Mass Position Seismometer
Start
2024-05-20T17:00:00 (141)
End
2026-04-25T15:00:00 (115)
Data Center
Latitude
41.3372
Longitude
-77.128
Elevation (m)
319.0
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
Sensitivity
@
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN Central Eastern United States Network
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
_REALTIME Stations collected and served in real time at the DMC
Network
N4
Station
M57A
Location
00
Channel
VMV
Instrument
Mass Position Seismometer
Start
2019-04-08T18:33:00 (098)
End
2024-05-20T17:00:00 (141)
Data Center
Latitude
41.3372
Longitude
-77.128
Elevation (m)
319.0
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
Sensitivity
@
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_CEUSN Central Eastern United States Network
_REALTIME Stations collected and served in real time at the DMC
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
