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Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (3 time spans)

CMB 1996-09-25 2599-12-31

CMB 1986-10-25 3000-01-01

CMB 1986-10-25 1996-09-25

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

2022-02-18T20:00:00 (049) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC
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) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	STS-7,Mass Position Seismometer,STRECKEISEN VMU 0.1Hz IRISDMC NCEDC \| VMV 0.1Hz IRISDMC NCEDC \| VMW 0.1Hz IRISDMC NCEDC STS-7,Velocity Sensor,STRECKEISEN BHE 40.0Hz IRISDMC NCEDC \| BHN 40.0Hz IRISDMC NCEDC \| BHZ 40.0Hz IRISDMC NCEDC HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC LHE 1.0Hz IRISDMC NCEDC \| LHN 1.0Hz IRISDMC NCEDC \| LHZ 1.0Hz IRISDMC NCEDC VHE 0.1Hz IRISDMC NCEDC \| VHN 0.1Hz IRISDMC NCEDC \| VHZ 0.1Hz 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) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	Tide VTW 0.1Hz IRISDMC NCEDC
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
2017-09-15T20:00:00 (258) - 2022-02-18T20:00:00 (049)
Location Code	Instruments / Channels
00	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC
2010-12-17T00:00:00 (351) - 2022-02-03T21:00:00 (034)
Location Code	Instruments / Channels
00	STS-1 HORIZONTAL,Mass Position Seismometer,STRECKE VME 0.1Hz IRISDMC NCEDC \| VMN 0.1Hz IRISDMC NCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 40.0Hz IRISDMC NCEDC \| BHN 40.0Hz IRISDMC NCEDC HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC LHE 1.0Hz IRISDMC NCEDC \| LHN 1.0Hz IRISDMC NCEDC VHE 0.1Hz IRISDMC NCEDC \| VHN 0.1Hz IRISDMC NCEDC STS-1 VERTICAL,Mass Position Seismometer,STRECKEIS VMZ 0.1Hz IRISDMC NCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 40.0Hz IRISDMC NCEDC HHZ 100.0Hz IRISDMC NCEDC LHZ 1.0Hz IRISDMC NCEDC VHZ 0.1Hz IRISDMC NCEDC
2010-12-17T00:00:00 (351) - 2017-09-15T20:00:00 (258)
Location Code	Instruments / Channels
00	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC
2010-12-17T00:00:00 (351) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	ANTENNACURRENT,Antenna Current,UNKNOWN VEA 0.1Hz IRISDMC NCEDC CLOCKPHASE,Clock Phase,UNKNOWN LCE 1.0Hz IRISDMC NCEDC VCE 0.1Hz IRISDMC NCEDC CLOCKQUALITY,Clock Quality,UNKNOWN LCQ 1.0Hz IRISDMC NCEDC VCQ 0.1Hz IRISDMC NCEDC INPUTVOLTAGE,System Voltage,UNKNOWN VEP 0.1Hz IRISDMC NCEDC Packet Buffer Usage VFP 0.1Hz IRISDMC NCEDC SYSTEMCURRENT,System Current,UNKNOWN VEC 0.1Hz IRISDMC NCEDC SYSTEMTEMPERATURE,System Temperature,UNKNOWN VKI 0.1Hz IRISDMC NCEDC VCOVALUE,Voltage Controlled Oscillator,UNKNOWN VCO 0.1Hz IRISDMC NCEDC
2010-12-17T00:00:00 (351) - 2019-09-17T19:13:00 (260)
Location Code	Instruments / Channels
00	Tide LTW 1.0Hz IRISDMC NCEDC
2004-06-15T00:00:00 (167) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS BLE 40.0Hz IRISDMC NCEDC \| BLN 40.0Hz IRISDMC NCEDC \| BLZ 40.0Hz IRISDMC NCEDC INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC MPX201,Pressure,MOTOROLA LDS 1.0Hz IRISDMC NCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 40.0Hz IRISDMC NCEDC \| BHN 40.0Hz IRISDMC NCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 40.0Hz IRISDMC NCEDC YSI-44031,Temperature,YSI LKS 1.0Hz IRISDMC NCEDC
2001-06-01T00:00:00 (152) - 2004-06-15T00:00:00 (167)
Location Code	Instruments / Channels
--	INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC MPX201,Pressure,MOTOROLA LDS 1.0Hz IRISDMC NCEDC YSI-44031,Temperature,YSI LKS 1.0Hz IRISDMC NCEDC
2001-06-01T00:00:00 (152) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	BATTERY VOLTAGE,Electronic Test Point,UNKNOWN UEP 0.01Hz IRISDMC NCEDC BATTERY VOLTAGE,System Voltage,UNKNOWN LEP 1.0Hz IRISDMC NCEDC Calibration Input UCD 0.01Hz IRISDMC NCEDC \| UCQ 0.01Hz IRISDMC NCEDC Magnetometer UF1 0.01Hz IRISDMC NCEDC \| UF2 0.01Hz IRISDMC NCEDC \| UF3 0.01Hz IRISDMC NCEDC \| UF6 0.01Hz IRISDMC NCEDC \| UFC 0.01Hz IRISDMC NCEDC STS-1 HORIZONTAL,Mass Position Seismometer,STRECKE UME 0.01Hz IRISDMC NCEDC \| UMN 0.01Hz IRISDMC NCEDC STS-1 VERTICAL,Mass Position Seismometer,STRECKEIS UMZ 0.01Hz IRISDMC NCEDC
2000-09-19T18:48:00 (263) - 2004-06-15T00:00:00 (167)
Location Code	Instruments / Channels
--	STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHN 20.0Hz IRISDMC NCEDC
2000-09-19T18:48:00 (263) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN HHN 80.0Hz IRISDMC NCEDC LHN 1.0Hz IRISDMC NCEDC UHN 0.01Hz IRISDMC NCEDC VHN 0.1Hz IRISDMC NCEDC
2000-09-19T18:48:00 (263) - 2001-06-01T00:00:00 (152)
Location Code	Instruments / Channels
--	MPX201,Pressure,MOTOROLA LDS 1.0Hz IRISDMC NCEDC YSI-44031,Temperature,YSI LKS 1.0Hz IRISDMC NCEDC
1998-03-05T01:12:00 (064) - 2000-09-19T18:48:00 (263)
Location Code	Instruments / Channels
--	MPX201,Pressure,MOTOROLA LDS 1.0Hz IRISDMC NCEDC YSI-44031,Temperature,YSI LKS 1.0Hz IRISDMC NCEDC
1996-09-25T19:19:00 (269) - 2004-06-15T00:00:00 (167)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS BLE 20.0Hz IRISDMC NCEDC \| BLN 20.0Hz IRISDMC NCEDC \| BLZ 20.0Hz IRISDMC NCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 20.0Hz IRISDMC NCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 20.0Hz IRISDMC NCEDC
1996-09-25T19:19:00 (269) - 2000-09-19T18:48:00 (263)
Location Code	Instruments / Channels
--	STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHN 20.0Hz IRISDMC NCEDC HHN 80.0Hz IRISDMC NCEDC LHN 1.0Hz IRISDMC NCEDC UHN 0.01Hz IRISDMC NCEDC VHN 0.1Hz IRISDMC NCEDC
1996-09-25T19:19:00 (269) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS HLE 80.0Hz IRISDMC NCEDC \| HLN 80.0Hz IRISDMC NCEDC \| HLZ 80.0Hz IRISDMC NCEDC LLE 1.0Hz IRISDMC NCEDC \| LLN 1.0Hz IRISDMC NCEDC \| LLZ 1.0Hz IRISDMC NCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN HHE 80.0Hz IRISDMC NCEDC LHE 1.0Hz IRISDMC NCEDC UHE 0.01Hz IRISDMC NCEDC VHE 0.1Hz IRISDMC NCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN HHZ 80.0Hz IRISDMC NCEDC LHZ 1.0Hz IRISDMC NCEDC UHZ 0.01Hz IRISDMC NCEDC VHZ 0.1Hz IRISDMC NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_STS-1	Stations Operating STS-1 sensors
_GSN-BROADBAND	Global Seismographic Network broadband stations
_GSN	Global Seismographic Network stations and arrays
_REALTIME	Stations collected and served in real time at the DMC
_US-ALL	All USArray (EarthScope) stations
_US-REGIONAL	US Regional Networks
_US-ALL	All USArray (EarthScope) stations
_US-REF	USArray Reference Network stations
_FDSN	FDSN network stations
_ANSS-BB	Advanced National Seismic System Backbone Stations
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_US-TA	USArray Transportable Array (EarthScope) stations

BK : CMB (1986-10-25 - 3000-01-01)

Network

Map DOI

Station

CMB

Map

Site Name

Columbia College, Columbia, CA, USA

Start

1986-10-25T00:00:00 (298)

End

3000-01-01T00:00:00 (001)

Data Center

SCEDC

Latitude

38.03455

Longitude

-120.386513

Elevation (m)

697.0

Instruments

2022-02-18T20:00:00 (049) - 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
EP	MODEL 270,Pressure,SETRA LDS 1.0Hz SCEDC SYSTEMHUMIDITY,Humidity,UNKNOWN LIM 1.0Hz SCEDC SYSTEMPRESSURE,Pressure,UNKNOWN LDM 1.0Hz SCEDC SYSTEMTEMPERATURE,Temperature,UNKNOWN LKM 1.0Hz SCEDC
2022-02-03T21:00:00 (034) - 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	STS-7,Mass Position Seismometer,STRECKEISEN VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STS-7,Velocity Sensor,STRECKEISEN BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC \| BHZ 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC
2022-02-03T21:00:00 (034) - 2022-02-18T20:00:00 (049)
Location Code	Instruments / Channels
EP	MODEL 270,Pressure,SETRA LDS 1.0Hz SCEDC SYSTEMHUMIDITY,Humidity,UNKNOWN LIM 1.0Hz SCEDC SYSTEMPRESSURE,Pressure,UNKNOWN LDM 1.0Hz SCEDC SYSTEMTEMPERATURE,Temperature,UNKNOWN LKM 1.0Hz SCEDC
2019-09-17T19:13:00 (260) - 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	Tide VTW 0.1Hz SCEDC
EP	CALIBRATIONINPUT,Calibration Input,UNKNOWN LCO 1.0Hz SCEDC CLOCKPHASE,Clock Phase,UNKNOWN LCE 1.0Hz SCEDC INPUTVOLTAGE,System Voltage,UNKNOWN LEP 1.0Hz SCEDC
2019-09-17T19:13:00 (260) - 2022-02-03T21:00:00 (034)
Location Code	Instruments / Channels
EP	MODEL 270,Pressure,SETRA LDS 1.0Hz SCEDC SYSTEMHUMIDITY,Humidity,UNKNOWN LIM 1.0Hz SCEDC SYSTEMPRESSURE,Pressure,UNKNOWN LDM 1.0Hz SCEDC SYSTEMTEMPERATURE,Temperature,UNKNOWN LKM 1.0Hz SCEDC
2017-09-15T20:00:00 (258) - 2022-02-18T20:00:00 (049)
Location Code	Instruments / Channels
00	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2010-12-17T00:00:00 (351) - 2022-02-03T21:00:00 (034)
Location Code	Instruments / Channels
00	STS-1 HORIZONTAL,Mass Position Seismometer,STRECKE VME 0.1Hz SCEDC \| VMN 0.1Hz SCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC STS-1 VERTICAL,Mass Position Seismometer,STRECKEIS VMZ 0.1Hz SCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 40.0Hz SCEDC HHZ 100.0Hz SCEDC LHZ 1.0Hz SCEDC VHZ 0.1Hz SCEDC
2010-12-17T00:00:00 (351) - 2017-09-15T20:00:00 (258)
Location Code	Instruments / Channels
00	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2010-12-17T00:00:00 (351) - 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
00	ANTENNACURRENT,Antenna Current,UNKNOWN VEA 0.1Hz SCEDC CLOCKPHASE,Clock Phase,UNKNOWN LCE 1.0Hz SCEDC VCE 0.1Hz SCEDC CLOCKQUALITY,Clock Quality,UNKNOWN LCQ 1.0Hz SCEDC VCQ 0.1Hz SCEDC INPUTVOLTAGE,System Voltage,UNKNOWN VEP 0.1Hz SCEDC Packet Buffer Usage VFP 0.1Hz SCEDC SYSTEMCURRENT,System Current,UNKNOWN VEC 0.1Hz SCEDC SYSTEMTEMPERATURE,System Temperature,UNKNOWN VKI 0.1Hz SCEDC VCOVALUE,Voltage Controlled Oscillator,UNKNOWN VCO 0.1Hz SCEDC
2010-12-17T00:00:00 (351) - 2019-09-17T19:13:00 (260)
Location Code	Instruments / Channels
00	Tide LTW 1.0Hz SCEDC
2004-06-15T00:00:00 (167) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS BLE 40.0Hz SCEDC \| BLN 40.0Hz SCEDC \| BLZ 40.0Hz SCEDC INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz SCEDC MPX201,Pressure,MOTOROLA LDS 1.0Hz SCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 40.0Hz SCEDC \| BHN 40.0Hz SCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 40.0Hz SCEDC YSI-44031,Temperature,YSI LKS 1.0Hz SCEDC
2001-06-01T00:00:00 (152) - 2004-06-15T00:00:00 (167)
Location Code	Instruments / Channels
--	INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz SCEDC MPX201,Pressure,MOTOROLA LDS 1.0Hz SCEDC YSI-44031,Temperature,YSI LKS 1.0Hz SCEDC
2001-06-01T00:00:00 (152) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	BATTERY VOLTAGE,Electronic Test Point,UNKNOWN UEP 0.01Hz SCEDC BATTERY VOLTAGE,System Voltage,UNKNOWN LEP 1.0Hz SCEDC Calibration Input UCD 0.01Hz SCEDC \| UCQ 0.01Hz SCEDC Magnetometer UF1 0.01Hz SCEDC \| UF2 0.01Hz SCEDC \| UF3 0.01Hz SCEDC \| UF6 0.01Hz SCEDC \| UFC 0.01Hz SCEDC STS-1 HORIZONTAL,Mass Position Seismometer,STRECKE UME 0.01Hz SCEDC \| UMN 0.01Hz SCEDC STS-1 VERTICAL,Mass Position Seismometer,STRECKEIS UMZ 0.01Hz SCEDC
2000-09-19T18:48:00 (263) - 2004-06-15T00:00:00 (167)
Location Code	Instruments / Channels
--	STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHN 20.0Hz SCEDC
2000-09-19T18:48:00 (263) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN HHN 80.0Hz SCEDC LHN 1.0Hz SCEDC UHN 0.01Hz SCEDC VHN 0.1Hz SCEDC
2000-09-19T18:48:00 (263) - 2001-06-01T00:00:00 (152)
Location Code	Instruments / Channels
--	MPX201,Pressure,MOTOROLA LDS 1.0Hz SCEDC YSI-44031,Temperature,YSI LKS 1.0Hz SCEDC
1998-03-05T01:12:00 (064) - 2000-09-19T18:48:00 (263)
Location Code	Instruments / Channels
--	MPX201,Pressure,MOTOROLA LDS 1.0Hz SCEDC YSI-44031,Temperature,YSI LKS 1.0Hz SCEDC
1996-09-25T19:19:00 (269) - 2004-06-15T00:00:00 (167)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS BLE 20.0Hz SCEDC \| BLN 20.0Hz SCEDC \| BLZ 20.0Hz SCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 20.0Hz SCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 20.0Hz SCEDC
1996-09-25T19:19:00 (269) - 2000-09-19T18:48:00 (263)
Location Code	Instruments / Channels
--	STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHN 20.0Hz SCEDC HHN 80.0Hz SCEDC LHN 1.0Hz SCEDC UHN 0.01Hz SCEDC VHN 0.1Hz SCEDC
1996-09-25T19:19:00 (269) - 2010-12-17T00:00:00 (351)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS HLE 80.0Hz SCEDC \| HLN 80.0Hz SCEDC \| HLZ 80.0Hz SCEDC LLE 1.0Hz SCEDC \| LLN 1.0Hz SCEDC \| LLZ 1.0Hz SCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN HHE 80.0Hz SCEDC LHE 1.0Hz SCEDC UHE 0.01Hz SCEDC VHE 0.1Hz SCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN HHZ 80.0Hz SCEDC LHZ 1.0Hz SCEDC UHZ 0.01Hz SCEDC VHZ 0.1Hz SCEDC
1992-06-25T00:00:00 (177) - 1996-09-25T18:54:00 (269)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS BLE 20.0Hz SCEDC \| BLN 20.0Hz SCEDC \| BLZ 20.0Hz SCEDC HLE 80.0Hz SCEDC \| HLN 80.0Hz SCEDC \| HLZ 80.0Hz SCEDC LLE 1.0Hz SCEDC \| LLN 1.0Hz SCEDC \| LLZ 1.0Hz SCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 20.0Hz SCEDC \| BHN 20.0Hz SCEDC HHE 80.0Hz SCEDC \| HHN 80.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC UHE 0.01Hz SCEDC \| UHN 0.01Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 20.0Hz SCEDC HHZ 80.0Hz SCEDC LHZ 1.0Hz SCEDC UHZ 0.01Hz SCEDC VHZ 0.1Hz SCEDC

Virtual network affiliations:

Name	Description
_REALTIME	Stations collected and served in real time at the DMC
_GSN	Global Seismographic Network stations and arrays
_GSN-BROADBAND	Global Seismographic Network broadband stations
_US-ALL	All USArray (EarthScope) stations
_STS-1	Stations Operating STS-1 sensors
_US-REF	USArray Reference Network stations
_US-ALL	All USArray (EarthScope) stations
_US-REGIONAL	US Regional Networks
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_ANSS-BB	Advanced National Seismic System Backbone Stations
_FDSN	FDSN network stations
_US-TA	USArray Transportable Array (EarthScope) stations

BK : CMB (1986-10-25 - 1996-09-25)

Network

Map DOI

Station

CMB

Map

Site Name

Columbia College, Columbia, CA, USA

Start

1986-10-25T00:00:00 (298)

End

1996-09-25T18:54:00 (269)

Data Center

IRISDMC
NCEDC

Latitude

38.03455

Longitude

-120.386513

Elevation (m)

697.0

Instruments

1992-06-25T00:00:00 (177) - 1996-09-25T18:54:00 (269)
Location Code	Instruments / Channels
--	FBA-23,Accelerometer,KINEMETRICS BLE 20.0Hz IRISDMC NCEDC \| BLN 20.0Hz IRISDMC NCEDC \| BLZ 20.0Hz IRISDMC NCEDC HLE 80.0Hz IRISDMC NCEDC \| HLN 80.0Hz IRISDMC NCEDC \| HLZ 80.0Hz IRISDMC NCEDC LLE 1.0Hz IRISDMC NCEDC \| LLN 1.0Hz IRISDMC NCEDC \| LLZ 1.0Hz IRISDMC NCEDC STS-1 HORIZONTAL,Velocity Sensor,STRECKEISEN BHE 20.0Hz IRISDMC NCEDC \| BHN 20.0Hz IRISDMC NCEDC HHE 80.0Hz IRISDMC NCEDC \| HHN 80.0Hz IRISDMC NCEDC LHE 1.0Hz IRISDMC NCEDC \| LHN 1.0Hz IRISDMC NCEDC UHE 0.01Hz IRISDMC NCEDC \| UHN 0.01Hz IRISDMC NCEDC VHE 0.1Hz IRISDMC NCEDC \| VHN 0.1Hz IRISDMC NCEDC STS-1 VERTICAL,Velocity Sensor,STRECKEISEN BHZ 20.0Hz IRISDMC NCEDC HHZ 80.0Hz IRISDMC NCEDC LHZ 1.0Hz IRISDMC NCEDC UHZ 0.01Hz IRISDMC NCEDC VHZ 0.1Hz IRISDMC NCEDC
1989-03-17T17:01:00 (076) - 1992-06-25T00:00:00 (177)
Location Code	Instruments / Channels
--	CMG-3ESP,Velocity Sensor,GURALP BHE 10.0Hz IRISDMC NCEDC \| BHN 10.0Hz IRISDMC NCEDC \| BHZ 10.0Hz IRISDMC NCEDC LHE 1.0Hz IRISDMC NCEDC \| LHN 1.0Hz IRISDMC NCEDC \| LHZ 1.0Hz IRISDMC NCEDC S-13,Velocity Sensor,GEOTECH SHZ 20.0Hz IRISDMC NCEDC
1986-10-25T00:00:00 (298) - 1989-03-17T17:01:00 (076)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH SHZ 20.0Hz IRISDMC NCEDC T200 LP HORIZONTAL,Velocity Sensor,TELEDYNE BHE 10.0Hz IRISDMC NCEDC \| BHN 10.0Hz IRISDMC NCEDC LHE 1.0Hz IRISDMC NCEDC \| LHN 1.0Hz IRISDMC NCEDC T210 LP VERTICAL,Velocity Sensor,TELEDYNE BHZ 10.0Hz IRISDMC NCEDC LHZ 1.0Hz IRISDMC NCEDC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_GSN	Global Seismographic Network stations and arrays
_REALTIME	Stations collected and served in real time at the DMC
_US-REGIONAL	US Regional Networks
_STS-1	Stations Operating STS-1 sensors
_US-REF	USArray Reference Network stations
_GSN-BROADBAND	Global Seismographic Network broadband stations
_US-ALL	All USArray (EarthScope) stations
_FDSN	FDSN network stations
_ANSS-BB	Advanced National Seismic System Backbone Stations
_US-ALL	All USArray (EarthScope) stations
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_US-TA	USArray Transportable Array (EarthScope) stations

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

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IRISDMC metadata changes:

Virtual network affiliations:

BK : CMB (1986-10-25 - 3000-01-01)

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Virtual network affiliations:

BK : CMB (1986-10-25 - 1996-09-25)

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