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Networks (1 time spans)

NC 1966-01-01 2599-12-31

Station Epochs (1 time spans)

LDH 2005-09-19 2599-12-31

NC : LDH (2005-09-19 - 3000-01-01)

Network

Map DOI

Station

LDH

Map

Site Name

Deep Hole (Lassen)

Start

2005-09-19T11:00:00 (262)

End

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

Data Center

IRISDMC
NCEDC
SCEDC

Latitude

40.511902

Longitude

-121.581596

Elevation (m)

2060.0

Instruments

2025-11-25T20:03:00 (329) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
--	CMG-3ESPC,Velocity Sensor,GURALP 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 Clock Lock Loss LCL 1.0Hz IRISDMC NCEDC SCEDC Clock Phase LCE 1.0Hz IRISDMC NCEDC SCEDC Clock Quality LCQ 1.0Hz IRISDMC NCEDC SCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC Gps Antenna Current VEA 0.1Hz IRISDMC NCEDC SCEDC KINEMETRICS EPISENSOR ES-T S/N:7960_NC Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC Log LOG 1.0Hz IRISDMC NCEDC SCEDC Mass Position Seismometer VMU 0.1Hz IRISDMC NCEDC SCEDC \| VMV 0.1Hz IRISDMC NCEDC SCEDC \| VMW 0.1Hz IRISDMC NCEDC SCEDC Opaque Configuration File OCF 1.0Hz IRISDMC NCEDC SCEDC Packet Buffer Usage VFP 0.1Hz IRISDMC NCEDC SCEDC System Current VEC 0.1Hz IRISDMC NCEDC SCEDC System Temperature VKI 0.1Hz IRISDMC NCEDC SCEDC System Voltage VEP 0.1Hz IRISDMC NCEDC SCEDC Voltage Controlled Oscillator VCO 0.1Hz IRISDMC NCEDC SCEDC
20	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 200.0Hz IRISDMC NCEDC \| HNN 200.0Hz IRISDMC NCEDC \| HNZ 200.0Hz IRISDMC NCEDC KINEMETRICS EPISENSOR ES-T S/N:7960_NC Accelerometer HNE 200.0Hz SCEDC \| HNN 200.0Hz SCEDC \| HNZ 200.0Hz SCEDC
2019-07-17T01:00:00 (198) - 2025-11-25T20:03:00 (329)
Location Code	Instruments / Channels
--	CMG-3ESPC,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:7960_NC Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2015-06-16T16:30:00 (167) - 2019-07-17T01:00:00 (198)
Location Code	Instruments / Channels
--	CMG-3ESPC,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2012-10-03T17:00:00 (277) - 2015-06-16T16:30:00 (167)
Location Code	Instruments / Channels
--	CMG-3ESPC,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2008-09-25T17:15:00 (269) - 2012-10-03T17:00:00 (277)
Location Code	Instruments / Channels
--	CMG-3ESPC,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC GURALP CMG-3ESPC S/N:T-35338 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2007-07-07T19:30:00 (188) - 2008-09-25T17:15:00 (269)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2007-07-07T19:30:00 (188) - 2012-10-03T17:00:00 (277)
Location Code	Instruments / Channels
--	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2006-01-24T18:00:00 (024) - 2007-07-07T19:30:00 (188)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2005-10-05T20:00:00 (278) - 2006-01-24T18:00:00 (024)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2005-10-05T20:00:00 (278) - 2007-07-07T19:30:00 (188)
Location Code	Instruments / Channels
--	EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2005-09-23T18:58:00 (266) - 2005-10-05T20:00:00 (278)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2005-09-20T08:00:00 (263) - 2005-09-23T18:58:00 (266)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2005-09-19T11:00:00 (262) - 2006-01-24T18:00:00 (024)
Location Code	Instruments / Channels
--	Guralp-CMG40T-1 BHZ 20.0Hz IRISDMC
2005-09-19T11:00:00 (262) - 2005-09-20T08:00:00 (263)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS HNE 100.0Hz IRISDMC NCEDC \| HNN 100.0Hz IRISDMC NCEDC \| HNZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4676 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:171 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC