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Networks (1 time spans)

YT 2007-01-01 2028-12-31

Station Epochs (1 time spans)

HOWD 2008-01-09 2026-01-11

YT : HOWD (2008-01-09 - 2026-01-11)

Network

YT

Map DOI

Station

HOWD

Site Name

Howard Nunatak

Start

2008-01-09T00:00:00 (009)

End

2026-01-11T00:00:08 (011)

Data Center

IRISDMC

Latitude

-77.5286

Longitude

-86.7694

Elevation (m)

1495.5

Instruments

2019-12-07T13:49:00 (341) - 2026-01-10T23:59:59 (010)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 0-399/Qua HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Composite w/baler SOH c ACE 0.0Hz IRISDMC LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC \| LOG 0.0Hz IRISDMC OCF 0.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2014-01-01T18:00:00 (001) - 2019-12-07T13:43:00 (341)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 0-399/Qua BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Composite ACE 0.0Hz IRISDMC LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC \| LOG 0.0Hz IRISDMC OCF 0.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VM3 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2011-11-23T15:00:00 (327) - 2014-01-01T17:30:00 (001)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 0-399/Qua BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Composite w/baler SOH c ACE 0.0Hz IRISDMC LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC \| LOG 0.0Hz IRISDMC OCF 0.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2010-12-27T15:00:00 (361) - 2011-11-23T15:00:00 (327)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 0-399/Qua BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Composite w/baler SOH c ACE 0.0Hz IRISDMC LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC \| LOG 0.0Hz IRISDMC OCF 0.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2010-01-15T18:00:00 (015) - 2010-12-27T15:00:00 (361)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 0-399/Qua BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Composite w/baler SOH c ACE 0.0Hz IRISDMC LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC \| LOG 0.0Hz IRISDMC OCF 0.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC
2008-01-09T00:00:00 (009) - 2010-01-15T18:00:00 (015)
Location Code	Instruments / Channels
--	Nanometrics Trillium 240 Sec Response sn 0-399/Qua BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC Quanterra 330 Linear Phase Composite w/baler SOH c ACE 0.0Hz IRISDMC LCE 1.0Hz IRISDMC \| LCQ 1.0Hz IRISDMC \| LOG 0.0Hz IRISDMC OCF 0.0Hz IRISDMC VCO 0.1Hz IRISDMC \| VEA 0.1Hz IRISDMC \| VEC 0.1Hz IRISDMC \| VEP 0.1Hz IRISDMC \| VKI 0.1Hz IRISDMC \| VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC \| VPB 0.1Hz IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_ANTARCTICA	Antarctic Stations operating below 60 deg South
_PAS-OPEN	IRIS PASSCAL Unrestricted Stations
_PASSCAL	IRIS PASSCAL Experiment Stations

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EarthScope Consortium operates the NSF National Geophysical Facility (NSF NGF). Any opinions, findings and conclusions, or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.

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