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
L40A
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2024-03-14T15:00:00 (074)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
42.0628
Longitude
-91.2218
Elevation (m)
242.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
Sensitivity
4.94316E8 @ 0.025
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
_CEUSN-ALL Central Eastern United States Networks
_REALTIME Stations collected and served in real time at the DMC
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
Network
N4
Station
L40A
Location
00
Channel
VH2
Instrument
Velocity Sensor
Start
2019-03-14T21:30:00 (073)
End
2024-03-14T15:00:00 (074)
Data Center
Latitude
42.0628
Longitude
-91.2218
Elevation (m)
242.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
90.0
(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
Sensitivity
4.86794E8 @ 0.02
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
_CEUSN-ALL Central Eastern United States Networks
_REALTIME Stations collected and served in real time at the DMC
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
