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Networks (1 time spans)

BK 1980-01-01 2599-12-31

Station Epochs (1 time spans)

MHDL 2006-05-17 2599-12-31

BK : MHDL (2006-05-17 - 3000-01-01)

Network

Map DOI

Station

MHDL

Map

Site Name

Marin Headlands, GG Nat'l Rec. Area, CA, USA

Start

2006-05-17T23:00:00 (137)

End

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

Data Center

IRISDMC
NCEDC
SCEDC

Latitude

37.842319
37.84232

Longitude

-122.494308
-122.49431

Elevation (m)

94.5

Instruments

2007-07-24T20:00:00 (205) - 2011-03-09T20:00:00 (068)
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 INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC L-22D HORIZONTAL,Geophone,SERCEL BP2 20.0Hz IRISDMC NCEDC \| BP3 20.0Hz IRISDMC NCEDC EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL BP1 20.0Hz IRISDMC NCEDC EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC Magnetometer UF1 0.01Hz IRISDMC NCEDC \| UF2 0.01Hz IRISDMC NCEDC \| UFC 0.01Hz IRISDMC NCEDC Mark Products L-22 Horizontal Geophone BP2 20.0Hz SCEDC \| BP3 20.0Hz SCEDC EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC Mark Products L-22 Vertical Geophone BP1 20.0Hz SCEDC EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC US1 0.01Hz IRISDMC NCEDC \| US2 0.01Hz IRISDMC NCEDC \| US3 0.01Hz IRISDMC NCEDC VS1 0.1Hz IRISDMC NCEDC \| VS2 0.1Hz IRISDMC NCEDC \| VS3 0.1Hz IRISDMC NCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC US1 0.01Hz SCEDC \| US2 0.01Hz SCEDC \| US3 0.01Hz SCEDC VS1 0.1Hz SCEDC \| VS2 0.1Hz SCEDC \| VS3 0.1Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2007-05-21T22:00:00 (141) - 2007-07-24T20:00:00 (205)
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 INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC L-22D HORIZONTAL,Geophone,SERCEL BP2 20.0Hz IRISDMC NCEDC \| BP3 20.0Hz IRISDMC NCEDC EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL BP1 20.0Hz IRISDMC NCEDC EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC Magnetometer UF1 0.01Hz IRISDMC NCEDC \| UF2 0.01Hz IRISDMC NCEDC \| UFC 0.01Hz IRISDMC NCEDC Mark Products L-22 Horizontal Geophone BP2 20.0Hz SCEDC \| BP3 20.0Hz SCEDC EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC Mark Products L-22 Vertical Geophone BP1 20.0Hz SCEDC EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC US1 0.01Hz IRISDMC NCEDC \| US2 0.01Hz IRISDMC NCEDC \| US3 0.01Hz IRISDMC NCEDC VS1 0.1Hz IRISDMC NCEDC \| VS2 0.1Hz IRISDMC NCEDC \| VS3 0.1Hz IRISDMC NCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC US1 0.01Hz SCEDC \| US2 0.01Hz SCEDC \| US3 0.01Hz SCEDC VS1 0.1Hz SCEDC \| VS2 0.1Hz SCEDC \| VS3 0.1Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2007-05-14T20:45:00 (134) - 2007-05-21T22:00:00 (141)
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 INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC L-22D HORIZONTAL,Geophone,SERCEL BP2 20.0Hz IRISDMC NCEDC \| BP3 20.0Hz IRISDMC NCEDC EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL BP1 20.0Hz IRISDMC NCEDC EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC Magnetometer UF1 0.01Hz IRISDMC NCEDC \| UF2 0.01Hz IRISDMC NCEDC \| UFC 0.01Hz IRISDMC NCEDC Mark Products L-22 Horizontal Geophone BP2 20.0Hz SCEDC \| BP3 20.0Hz SCEDC EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC Mark Products L-22 Vertical Geophone BP1 20.0Hz SCEDC EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC US1 0.01Hz IRISDMC NCEDC \| US2 0.01Hz IRISDMC NCEDC \| US3 0.01Hz IRISDMC NCEDC VS1 0.1Hz IRISDMC NCEDC \| VS2 0.1Hz IRISDMC NCEDC \| VS3 0.1Hz IRISDMC NCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC US1 0.01Hz SCEDC \| US2 0.01Hz SCEDC \| US3 0.01Hz SCEDC VS1 0.1Hz SCEDC \| VS2 0.1Hz SCEDC \| VS3 0.1Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2006-10-25T22:13:00 (298) - 2007-05-14T20:45:00 (134)
Location Code	Instruments / Channels
--	INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC
2006-05-26T22:00:00 (146) - 2007-05-14T20:45:00 (134)
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 L-22D HORIZONTAL,Geophone,SERCEL BP2 20.0Hz IRISDMC NCEDC \| BP3 20.0Hz IRISDMC NCEDC EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL BP1 20.0Hz IRISDMC NCEDC EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC Magnetometer UF1 0.01Hz IRISDMC NCEDC \| UF2 0.01Hz IRISDMC NCEDC \| UFC 0.01Hz IRISDMC NCEDC Mark Products L-22 Horizontal Geophone BP2 20.0Hz SCEDC \| BP3 20.0Hz SCEDC EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC Mark Products L-22 Vertical Geophone BP1 20.0Hz SCEDC EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC US1 0.01Hz IRISDMC NCEDC \| US2 0.01Hz IRISDMC NCEDC \| US3 0.01Hz IRISDMC NCEDC VS1 0.1Hz IRISDMC NCEDC \| VS2 0.1Hz IRISDMC NCEDC \| VS3 0.1Hz IRISDMC NCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC US1 0.01Hz SCEDC \| US2 0.01Hz SCEDC \| US3 0.01Hz SCEDC VS1 0.1Hz SCEDC \| VS2 0.1Hz SCEDC \| VS3 0.1Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2006-05-26T22:00:00 (146) - 2006-10-25T22:13:00 (298)
Location Code	Instruments / Channels
--	INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC
2006-05-17T23:00:00 (137) - 2006-05-26T22:00:00 (146)
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 INTERNAL TEMPERATURE,Temperature,UNKNOWN UK2 0.01Hz IRISDMC NCEDC L-22D HORIZONTAL,Geophone,SERCEL BP2 20.0Hz IRISDMC NCEDC \| BP3 20.0Hz IRISDMC NCEDC EP2 100.0Hz IRISDMC NCEDC \| EP3 100.0Hz IRISDMC NCEDC LP2 1.0Hz IRISDMC NCEDC \| LP3 1.0Hz IRISDMC NCEDC L-22D VERTICAL,Geophone,SERCEL BP1 20.0Hz IRISDMC NCEDC EP1 100.0Hz IRISDMC NCEDC LP1 1.0Hz IRISDMC NCEDC MODEL 270,Pressure,SETRA LDO 1.0Hz IRISDMC NCEDC Magnetometer UF1 0.01Hz IRISDMC NCEDC \| UF2 0.01Hz IRISDMC NCEDC \| UFC 0.01Hz IRISDMC NCEDC Mark Products L-22 Horizontal Geophone BP2 20.0Hz SCEDC \| BP3 20.0Hz SCEDC EP2 100.0Hz SCEDC \| EP3 100.0Hz SCEDC LP2 1.0Hz SCEDC \| LP3 1.0Hz SCEDC Mark Products L-22 Vertical Geophone BP1 20.0Hz SCEDC EP1 100.0Hz SCEDC LP1 1.0Hz SCEDC SE TENSOR,Linear Strain,SACKS-EVERTSON BS1 20.0Hz IRISDMC NCEDC \| BS2 20.0Hz IRISDMC NCEDC \| BS3 20.0Hz IRISDMC NCEDC HS1 100.0Hz IRISDMC NCEDC \| HS2 100.0Hz IRISDMC NCEDC \| HS3 100.0Hz IRISDMC NCEDC LS1 1.0Hz IRISDMC NCEDC \| LS2 1.0Hz IRISDMC NCEDC \| LS3 1.0Hz IRISDMC NCEDC US1 0.01Hz IRISDMC NCEDC \| US2 0.01Hz IRISDMC NCEDC \| US3 0.01Hz IRISDMC NCEDC VS1 0.1Hz IRISDMC NCEDC \| VS2 0.1Hz IRISDMC NCEDC \| VS3 0.1Hz IRISDMC NCEDC Sacks 3-component Tensor Strainmeter BS1 20.0Hz SCEDC \| BS2 20.0Hz SCEDC \| BS3 20.0Hz SCEDC HS1 100.0Hz SCEDC \| HS2 100.0Hz SCEDC \| HS3 100.0Hz SCEDC LS1 1.0Hz SCEDC \| LS2 1.0Hz SCEDC \| LS3 1.0Hz SCEDC US1 0.01Hz SCEDC \| US2 0.01Hz SCEDC \| US3 0.01Hz SCEDC VS1 0.1Hz SCEDC \| VS2 0.1Hz SCEDC \| VS3 0.1Hz SCEDC Setra Systems Model 270 Barometer LDO 1.0Hz SCEDC
2006-05-17T23:00:00 (137) - 2011-03-09T20:00:00 (068)
Location Code	Instruments / Channels
--	8WD,Pressure,PAROSCIENTIFIC LDD 1.0Hz IRISDMC NCEDC Battery Voltage LEP 1.0Hz SCEDC UEP 0.01Hz SCEDC Internal Temperature UK2 0.01Hz SCEDC Paroscientific 8WD Digital Pressure Meter LDD 1.0Hz SCEDC Synthetic State of Health (SOH) UCD 0.01Hz SCEDC \| UCQ 0.01Hz SCEDC \| UF1 0.01Hz SCEDC \| UF2 0.01Hz SCEDC \| UFC 0.01Hz SCEDC

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Name	Description
_US-REGIONAL	US Regional Networks
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC

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