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
S44A
Location
00
Channel
LH1
Instrument
Velocity Sensor
Start
2025-02-02T18:45:00 (033)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
37.6936
Longitude
-89.2551
Elevation (m)
153.5
Depth (m)
1.5
(Local depth or overburden)
Azimuth
153.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
0.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
5.03718E8 @ 0.25
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-TA-ADOPTED EarthScope USArray Adopted Stations
_US-REGIONAL US Regional Networks
_REALTIME Stations collected and served in real time at the DMC
_CEUSN-ALL Central Eastern United States Networks
Network
N4
Station
S44A
Location
00
Channel
LH1
Instrument
Velocity Sensor
Start
2021-07-14T16:20:00 (195)
End
2025-02-02T18:45:00 (033)
Data Center
Latitude
37.6936
Longitude
-89.2551
Elevation (m)
153.5
Depth (m)
1.5
(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)
1.0
Units
M/S
Sensitivity
4.96343E8 @ 0.02
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_REALTIME Stations collected and served in real time at the DMC
_CEUSN-ALL Central Eastern United States Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
_CEUSN Central Eastern United States Network
_US-REGIONAL US Regional Networks
Network
N4
Station
S44A
Location
00
Channel
LH1
Instrument
Velocity Sensor
Start
2020-01-13T20:00:00 (013)
End
2021-07-14T16:20:00 (195)
Data Center
Latitude
37.6936
Longitude
-89.2551
Elevation (m)
153.5
Depth (m)
1.5
(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)
1.0
Units
M/S
Sensitivity
4.96343E8 @ 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
_REALTIME Stations collected and served in real time at the DMC
_CEUSN-ALL Central Eastern United States Networks
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
Network
N4
Station
S44A
Location
00
Channel
LH1
Instrument
Velocity Sensor
Start
2019-03-11T20:00:00 (070)
End
2020-01-13T20:00:00 (013)
Data Center
Latitude
37.6936
Longitude
-89.2551
Elevation (m)
155.0
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)
1.0
Units
M/S
Sensitivity
6.1615E8 @ 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
_REALTIME Stations collected and served in real time at the DMC
_CEUSN-ALL Central Eastern United States Networks
_US-REGIONAL US Regional Networks
_US-TA-ADOPTED EarthScope USArray Adopted Stations
