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Networks (1 time spans)

AK : NICH : -- : LHE (2019-08-13 - 2023-08-14)

Network
AK
Map DOI
Station
NICH
Map
Location
--
Channel
LHE
Instrument
Nanometrics Trillium 120 Sec Response/Quanterra 33
Start
2019-08-13T00:00:00 (225)
End
2023-08-14T23:59:59 (226)
Data Center
  • IRISDMC
Latitude
60.2357
Longitude
-143.9713
Elevation (m)
485.0
Depth (m)
0.0 (Local depth or overburden)
Azimuth
270.0 (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
4.98112E8 @ 0.03 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_US-REGIONAL US Regional Networks
_ARCTIC Arctic Seismic Stations operating above 60 deg North

AK : NICH : -- : LHE (2014-07-16 - 2019-08-12)

Network
AK
Map DOI
Station
NICH
Map
Location
--
Channel
LHE
Instrument
Nanometrics Trillium 240 Sec Response sn 400 and a
Start
2014-07-16T00:00:00 (197)
End
2019-08-12T23:59:59 (224)
Data Center
  • IRISDMC
Latitude
60.2357
Longitude
-143.9713
Elevation (m)
485.0
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)
1.0
Units
M/S
Sensitivity
4.88233E8 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_US-REGIONAL US Regional Networks

AK : NICH : -- : LHE (2013-01-01 - 2014-07-15)

Network
AK
Map DOI
Station
NICH
Map
Location
--
Channel
LHE
Instrument
Nanometrics Trillium 240 Sec Response sn 400 and a
Start
2013-01-01T00:00:00 (001)
End
2014-07-15T23:59:59 (196)
Data Center
  • IRISDMC
Latitude
60.2357
Longitude
-143.9713
Elevation (m)
485.0
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)
1.0
Units
M/S
Sensitivity
4.88233E8 @ 0.02 Hz (SEED Stage 0)
IRISDMC Response (RESP SAC PZs XML)

IRISDMC metadata changes:

Virtual network affiliations:

Name Description
_ARCTIC Arctic Seismic Stations operating above 60 deg North
_US-REGIONAL US Regional Networks
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20:36:01 v.22510d55