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
SPMN
Location
00
Channel
HH1
Instrument
Velocity Sensor
Start
2025-02-01T23:00:00 (032)
End
2599-12-31T23:59:59 (365)
Data Center
Latitude
45.2246
Longitude
-92.8037
Elevation (m)
311.0
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)
100.0
Units
M/S
Sensitivity
6.29871E8 @ 1.0
Hz (SEED Stage 0)
IRISDMC Response
(RESP
SAC PZs
XML )
IRISDMC metadata changes:
View IRISDMC Metadata Changes
Virtual network affiliations:
Name
Description
_US-TA-ADOPTED EarthScope USArray Adopted Stations
_CEUSN Central Eastern United States Network
_REALTIME Stations collected and served in real time at the DMC
Network
N4
Station
SPMN
Location
00
Channel
HH1
Instrument
Velocity Sensor
Start
2024-07-24T02:00:00 (206)
End
2025-02-01T23:00:00 (032)
Data Center
Latitude
45.2246
Longitude
-92.8037
Elevation (m)
311.0
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)
100.0
Units
M/S
Sensitivity
2.4629E9 @ 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 Central Eastern United States Network
_US-TA-ADOPTED EarthScope USArray Adopted Stations
Network
N4
Station
SPMN
Location
00
Channel
HH1
Instrument
Velocity Sensor
Start
2019-03-14T21:59:00 (073)
End
2024-07-24T02:00:00 (206)
Data Center
Latitude
45.2246
Longitude
-92.8037
Elevation (m)
311.0
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)
100.0
Units
M/S
Sensitivity
2.4629E9 @ 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 Central Eastern United States Network
_US-TA-ADOPTED EarthScope USArray Adopted Stations
