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Networks (1 time spans)

NC 1966-01-01 2599-12-31

Station Epochs (1 time spans)

KHMB 1999-08-06 2599-12-31

NC : KHMB (1999-08-06 - 3000-01-01)

Network

Map DOI

Station

KHMB

Map

Site Name

Horse Mountain

Start

1999-08-06T00:00:00 (218)

End

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

Data Center

IRISDMC
NCEDC
SCEDC

Latitude

40.874748

Longitude

-123.73259

Elevation (m)

1501.0

Instruments

2026-07-01T22:45:00 (182) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
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:4907 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2026-01-15T19:25:00 (015) - 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 GURALP CMG-3ESPC S/N:T-34475 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 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
2026-01-15T19:25:00 (015) - 2026-07-01T22:45:00 (182)
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:8890 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2024-10-07T22:50:00 (281) - 2026-01-15T19:25:00 (015)
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:9613 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2016-04-28T17:01:00 (119) - 2026-01-15T19:25:00 (015)
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 GURALP CMG-3ESPC S/N:T-34475 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 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
2016-04-28T17:01:00 (119) - 2024-10-07T22:50:00 (281)
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:7178 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2015-10-28T18:30:00 (301) - 2016-04-28T17:01:00 (119)
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-34475 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:7178 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
2014-11-20T00:00:00 (324) - 2015-10-28T18:30:00 (301)
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-34475 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2010-11-03T17:00:00 (307) - 2014-11-20T00:00:00 (324)
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-34475 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2010-11-03T17:00:00 (307) - 2015-10-28T18:30:00 (301)
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:183 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2008-09-24T17:30:00 (268) - 2010-11-03T17:00:00 (307)
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-34475 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2007-09-25T20:32:00 (268) - 2008-09-24T17:30:00 (268)
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-41069 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2006-01-24T18:00:00 (024) - 2007-09-25T20:32:00 (268)
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-4885 Velocity Sensor HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2003-08-26T20:00:00 (238) - 2006-01-24T18:00:00 (024)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 20.0Hz IRISDMC NCEDC \| BHN 20.0Hz IRISDMC NCEDC \| BHZ 20.0Hz IRISDMC NCEDC HHE 100.0Hz IRISDMC NCEDC \| HHN 100.0Hz IRISDMC NCEDC \| HHZ 100.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4885 Velocity Sensor BHE 20.0Hz SCEDC \| BHN 20.0Hz SCEDC \| BHZ 20.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC
2003-08-26T20:00:00 (238) - 2010-11-03T17:00:00 (307)
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:183 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2002-06-13T00:20:00 (164) - 2003-08-26T20:00:00 (238)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 20.0Hz IRISDMC NCEDC \| BHN 20.0Hz IRISDMC NCEDC \| BHZ 20.0Hz IRISDMC NCEDC 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-4678 Velocity Sensor BHE 20.0Hz SCEDC \| BHN 20.0Hz SCEDC \| BHZ 20.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:183 Accelerometer HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC
2002-01-10T20:40:00 (010) - 2002-06-13T00:19:00 (164)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS BNE 50.0Hz IRISDMC NCEDC \| BNN 50.0Hz IRISDMC NCEDC \| BNZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:183 Accelerometer BNE 50.0Hz SCEDC \| BNN 50.0Hz SCEDC \| BNZ 50.0Hz SCEDC
2000-10-26T20:40:00 (300) - 2002-01-10T20:40:00 (010)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS BNE 50.0Hz IRISDMC NCEDC \| BNN 50.0Hz IRISDMC NCEDC \| BNZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:183 Accelerometer BNE 50.0Hz SCEDC \| BNN 50.0Hz SCEDC \| BNZ 50.0Hz SCEDC
2000-07-12T00:00:00 (194) - 2000-10-26T20:40:00 (300)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS BNE 50.0Hz IRISDMC NCEDC \| BNN 50.0Hz IRISDMC NCEDC \| BNZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:183 Accelerometer BNE 50.0Hz SCEDC \| BNN 50.0Hz SCEDC \| BNZ 50.0Hz SCEDC
2000-06-30T20:40:00 (182) - 2000-07-12T00:00:00 (194)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC
2000-06-28T18:00:00 (180) - 2000-06-30T20:40:00 (182)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC
2000-06-28T18:00:00 (180) - 2000-07-12T00:00:00 (194)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP MHE 10.0Hz IRISDMC NCEDC \| MHN 10.0Hz IRISDMC NCEDC \| MHZ 10.0Hz IRISDMC NCEDC EPISENSOR ES-T,Accelerometer,KINEMETRICS BNE 50.0Hz IRISDMC NCEDC \| BNN 50.0Hz IRISDMC NCEDC \| BNZ 50.0Hz IRISDMC NCEDC MNE 10.0Hz IRISDMC NCEDC \| MNN 10.0Hz IRISDMC NCEDC \| MNZ 10.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor MHE 10.0Hz SCEDC \| MHN 10.0Hz SCEDC \| MHZ 10.0Hz SCEDC KINEMETRICS EPISENSOR ES-T S/N:183 Accelerometer BNE 50.0Hz SCEDC \| BNN 50.0Hz SCEDC \| BNZ 50.0Hz SCEDC MNE 10.0Hz SCEDC \| MNN 10.0Hz SCEDC \| MNZ 10.0Hz SCEDC
1999-11-03T20:40:00 (307) - 2000-06-28T18:00:00 (180)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC
1999-08-06T20:40:00 (218) - 1999-11-03T20:40:00 (307)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP BHE 50.0Hz IRISDMC NCEDC \| BHN 50.0Hz IRISDMC NCEDC \| BHZ 50.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor BHE 50.0Hz SCEDC \| BHN 50.0Hz SCEDC \| BHZ 50.0Hz SCEDC
1999-08-06T20:40:00 (218) - 2000-06-28T18:00:00 (180)
Location Code	Instruments / Channels
--	CMG-40T-1,Velocity Sensor,GURALP MHE 10.0Hz IRISDMC NCEDC \| MHN 10.0Hz IRISDMC NCEDC \| MHZ 10.0Hz IRISDMC NCEDC GURALP CMG-40T-1 S/N:T-4678 Velocity Sensor MHE 10.0Hz SCEDC \| MHN 10.0Hz SCEDC \| MHZ 10.0Hz SCEDC
1999-08-06T00:00:00 (218) - 2000-06-28T18:00:00 (180)
Location Code	Instruments / Channels
--	EPISENSOR ES-T,Accelerometer,KINEMETRICS BNE 50.0Hz IRISDMC NCEDC \| BNN 50.0Hz IRISDMC NCEDC \| BNZ 50.0Hz IRISDMC NCEDC MNE 10.0Hz IRISDMC NCEDC \| MNN 10.0Hz IRISDMC NCEDC \| MNZ 10.0Hz IRISDMC NCEDC KINEMETRICS EPISENSOR ES-T S/N:183 Accelerometer BNE 50.0Hz SCEDC \| BNN 50.0Hz SCEDC \| BNZ 50.0Hz SCEDC MNE 10.0Hz SCEDC \| MNN 10.0Hz SCEDC \| MNZ 10.0Hz SCEDC

IRISDMC metadata changes:

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