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Networks (1 time spans)

IU 1988-01-01 2599-12-31

Station Epochs (1 time spans)

COLA 1996-06-14 2599-12-31

IU : COLA (1996-06-14 - 2599-12-31)

Network

Map DOI

Station

COLA

Map

Site Name

College Outpost, Alaska, USA

Start

1996-06-14T00:00:00 (166)

End

2599-12-31T23:59:59 (365)

Data Center

IRISDMC

Latitude

64.873566

Longitude

-147.861772

Elevation (m)

200.0

Instruments

2023-07-12T00:00:00 (193) - 2599-12-31T23:59:59 (365)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2018-08-30T00:00:00 (242) - 2023-07-12T00:00:00 (193)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2017-09-13T18:00:00 (256) - 2018-08-30T00:00:00 (242)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2015-10-28T00:00:00 (301) - 2017-09-13T18:00:00 (256)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2012-09-14T04:00:00 (258) - 2015-10-28T00:00:00 (301)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2012-05-22T00:00:00 (143) - 2012-09-14T04:00:00 (258)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2011-10-22T00:00:00 (295) - 2012-05-22T00:00:00 (143)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2009-07-09T00:00:00 (190) - 2011-10-22T00:00:00 (295)
Location Code	Instruments / Channels
20	Accelerometer HN1 100.0Hz IRISDMC \| HN2 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LN1 1.0Hz IRISDMC \| LN2 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
2005-09-28T22:00:00 (271) - 2009-07-08T22:00:00 (189)
Location Code	Instruments / Channels
20	Kinemetrics FBA-23 Low-Gain Sensor HNE 80.0Hz IRISDMC \| HNN 80.0Hz IRISDMC \| HNZ 80.0Hz IRISDMC LNE 1.0Hz IRISDMC \| LNN 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC
1999-02-05T00:00:00 (036) - 2005-09-28T22:00:00 (271)
Location Code	Instruments / Channels
20	Kinemetrics FBA-23 Low-Gain Sensor HLE 80.0Hz IRISDMC \| HLN 80.0Hz IRISDMC \| HLZ 80.0Hz IRISDMC LLE 1.0Hz IRISDMC \| LLN 1.0Hz IRISDMC \| LLZ 1.0Hz IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_ARCTIC	Arctic Seismic Stations operating above 60 deg North
_ANSS-BB	Advanced National Seismic System Backbone Stations
_ARCTIC	Arctic Seismic Stations operating above 60 deg North
_FDSN	FDSN network stations
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_GSN	Global Seismographic Network stations and arrays
_GSN-BROADBAND	Global Seismographic Network broadband stations
_REALTIME	Stations collected and served in real time at the DMC
_US-ALL	All USArray (EarthScope) stations
_US-ALL	All USArray (EarthScope) stations
_US-REF	USArray Reference Network stations
_US-TA	USArray Transportable Array (EarthScope) stations