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Networks (1 time spans)

AK 1987-01-01 2599-12-31

Station Epochs (1 time spans)

NICH 2005-07-18 2023-08-16

AK : NICH (2005-07-18 - 2023-08-16)

Network

Map DOI

Station

NICH

Map

Site Name

Nichawak Mountain, AK, USA

Start

2005-07-18T00:00:00 (199)

End

2023-08-16T00:00:08 (228)

Data Center

IRISDMC

Latitude

60.2357

Longitude

-143.9713

Elevation (m)

485.0

Instruments

2020-07-27T00:00:00 (209) - 2023-08-15T00:00:08 (227)
Location Code	Instruments / Channels
--	Nanometrics Titan 4g/Quanterra 330 Linear Phase Be BNE 50.0Hz IRISDMC \| BNN 50.0Hz IRISDMC \| BNZ 50.0Hz IRISDMC
2019-08-13T00:00:00 (225) - 2023-08-15T00:00:08 (227)
Location Code	Instruments / Channels
--	Nanometrics Trillium 120 Sec Response/Quanterra 33 BHE 50.0Hz IRISDMC \| BHN 50.0Hz IRISDMC \| BHZ 50.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Below 100 Composite LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VM0 0.1Hz IRISDMC \| VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VM3 0.1Hz IRISDMC \| VM4 0.1Hz IRISDMC \| VM5 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2014-07-16T00:00:00 (197) - 2019-08-13T00:00:08 (225)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 400 and a BHE 50.0Hz IRISDMC \| BHN 50.0Hz IRISDMC \| BHZ 50.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC
2013-01-01T00:00:00 (001) - 2014-07-16T00:00:08 (197)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 400 and a BHE 50.0Hz IRISDMC \| BHN 50.0Hz IRISDMC \| BHZ 50.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC
2013-01-01T00:00:00 (001) - 2019-08-13T00:00:08 (225)
Location Code	Instruments / Channels
--	Quanterra 330 Linear Phase Below 100 Composite LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VM0 0.1Hz IRISDMC \| VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VM3 0.1Hz IRISDMC \| VM4 0.1Hz IRISDMC \| VM5 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2010-09-15T00:00:00 (258) - 2013-01-01T00:00:08 (001)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 400 and a BHE 50.0Hz IRISDMC \| BHN 50.0Hz IRISDMC \| BHZ 50.0Hz IRISDMC Quanterra 330 Linear Phase Below 100 Composite LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VM0 0.1Hz IRISDMC \| VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VM3 0.1Hz IRISDMC \| VM4 0.1Hz IRISDMC \| VM5 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2009-07-15T22:00:00 (196) - 2010-09-15T00:00:08 (258)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 400 and a BHE 50.0Hz IRISDMC \| BHN 50.0Hz IRISDMC \| BHZ 50.0Hz IRISDMC Quanterra 330 Linear Phase Below 100 Composite LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VM0 0.1Hz IRISDMC \| VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VM3 0.1Hz IRISDMC \| VM4 0.1Hz IRISDMC \| VM5 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2005-07-18T00:00:00 (199) - 2009-07-15T22:00:08 (196)
Location Code	Instruments / Channels
--	Quanterra 330 Linear Phase Below 100 Composite LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VM0 0.1Hz IRISDMC \| VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VM3 0.1Hz IRISDMC \| VM4 0.1Hz IRISDMC \| VM5 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC Streckeisen STS-2 G1/Quanterra 330 Linear Phase Be BHE 50.0Hz IRISDMC \| BHN 50.0Hz IRISDMC \| BHZ 50.0Hz IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

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