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Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (2 time spans)

CMB 1996-09-25 2599-12-31

CMB 1986-10-25 2599-12-31

BK : CMB (1996-09-25 - 3000-01-01)

Network

Map DOI

Station

CMB

Map

Site Name

Columbia College, Columbia, CA, USA

Start

1996-09-25T19:19:00 (269)

End

2599-12-31T23:59:59 (365)
3000-01-01T00:00:00 (001)

Data Center

IRISDMC
NCEDC

Latitude

38.03455

Longitude

-120.386513

Elevation (m)

697.0

Instruments

2024-10-31T21:10:00 (305) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
EP	Clock Phase LCE 1.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDS 1.0Hz IRISDMC NCEDC System Humidity LIM 1.0Hz IRISDMC NCEDC System Pressure LDM 1.0Hz IRISDMC NCEDC System Temperature LKM 1.0Hz IRISDMC NCEDC System Voltage LEP 1.0Hz IRISDMC NCEDC Voltage Controlled Oscillator LCO 1.0Hz IRISDMC NCEDC
2022-02-18T20:00:00 (049) - 2024-10-31T21:10:00 (305)
Location Code	Instruments / Channels
EP	MODEL 270,Pressure,SETRA LDS 1.0Hz IRISDMC NCEDC SYSTEMHUMIDITY,Humidity,UNKNOWN LIM 1.0Hz IRISDMC NCEDC SYSTEMPRESSURE,Pressure,UNKNOWN LDM 1.0Hz IRISDMC NCEDC SYSTEMTEMPERATURE,Temperature,UNKNOWN LKM 1.0Hz IRISDMC NCEDC
2022-02-03T21:00:00 (034) - 2022-02-18T20:00:00 (049)
Location Code	Instruments / Channels
EP	MODEL 270,Pressure,SETRA LDS 1.0Hz IRISDMC NCEDC SYSTEMHUMIDITY,Humidity,UNKNOWN LIM 1.0Hz IRISDMC NCEDC SYSTEMPRESSURE,Pressure,UNKNOWN LDM 1.0Hz IRISDMC NCEDC SYSTEMTEMPERATURE,Temperature,UNKNOWN LKM 1.0Hz IRISDMC NCEDC
2019-09-17T19:13:00 (260) - 2024-10-31T21:10:00 (305)
Location Code	Instruments / Channels
EP	CALIBRATIONINPUT,Calibration Input,UNKNOWN LCO 1.0Hz IRISDMC NCEDC CLOCKPHASE,Clock Phase,UNKNOWN LCE 1.0Hz IRISDMC NCEDC INPUTVOLTAGE,System Voltage,UNKNOWN LEP 1.0Hz IRISDMC NCEDC
2019-09-17T19:13:00 (260) - 2022-02-03T21:00:00 (034)
Location Code	Instruments / Channels
EP	MODEL 270,Pressure,SETRA LDS 1.0Hz IRISDMC NCEDC SYSTEMHUMIDITY,Humidity,UNKNOWN LIM 1.0Hz IRISDMC NCEDC SYSTEMPRESSURE,Pressure,UNKNOWN LDM 1.0Hz IRISDMC NCEDC SYSTEMTEMPERATURE,Temperature,UNKNOWN LKM 1.0Hz IRISDMC NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_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
_ANSS-BB	Advanced National Seismic System Backbone Stations
_STS-1	Stations Operating STS-1 sensors
_US-ALL	All USArray (EarthScope) stations
_US-ALL	All USArray (EarthScope) stations
_US-REF	USArray Reference Network stations
_US-REGIONAL	US Regional Networks
_US-TA	USArray Transportable Array (EarthScope) stations

BK : CMB (1986-10-25 - 2599-12-31)