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
154A
Location
00
Channel
LHZ
Instrument
Velocity Sensor
Start
2025-09-14T21:00:00 (257)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
32.6131
Longitude
-83.1066
Elevation (m)
111.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
6.10723E8 @ 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
_US-REGIONAL
US Regional Networks
_US-TA-ADOPTED
EarthScope USArray Adopted Stations
Network
N4
Station
154A
Location
00
Channel
LHZ
Instrument
Velocity Sensor
Start
2021-06-02T18:00:00 (153)
End
2025-09-14T21:00:00 (257)
Data Center
Latitude
32.6131
Longitude
-83.1066
Elevation (m)
111.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
6.10723E8 @ 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
_US-REGIONAL
US Regional Networks
_US-TA-ADOPTED
EarthScope USArray Adopted Stations
Network
N4
Station
154A
Location
00
Channel
LHZ
Instrument
Velocity Sensor
Start
2019-03-11T21:06:00 (070)
End
2021-06-02T18:00:00 (153)
Data Center
Latitude
32.6131
Longitude
-83.1066
Elevation (m)
111.0
Depth (m)
0.0
(Local depth or overburden)
Azimuth
0.0
(SEED convention: Clockwise from north, Z=0, reversed=0)
Dip
-90.0
(SEED convention: From horizontal, Z=-90, reversed=90)
Sample Rate (Hz)
1.0
Units
M/S
Sensitivity
4.95508E8 @ 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
_US-REGIONAL
US Regional Networks
_US-TA-ADOPTED
EarthScope USArray Adopted Stations
_REALTIME
Stations collected and served in real time at the DMC