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Networks (1 time spans)

CI 1900-01-01 2599-12-31

Station Epochs (1 time spans)

GR2 1998-03-30 2599-12-31

CI : GR2 (1998-03-30 - 3000-01-01)

Network

Map DOI

Station

GR2

Map

Site Name

Griffith Observatory

Start

1998-03-30T00:00:00 (089)

End

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

Data Center

IRISDMC
SCEDC

Latitude

34.11816

Longitude

-118.30024

Elevation (m)

342.0

Instruments

2020-07-17T18:30:00 (199) - 2599-12-31T23:59:59 (365) 3000-01-01T00:00:00 (001)
Location Code	Instruments / Channels
--	Antenna Current VEA 0.1Hz IRISDMC SCEDC Clock Lock Loss LCL 1.0Hz IRISDMC SCEDC Clock Phase LCE 1.0Hz IRISDMC SCEDC VCE 0.1Hz IRISDMC SCEDC Clock Quality LCQ 1.0Hz IRISDMC SCEDC VCQ 0.1Hz IRISDMC SCEDC Clock Status ACE 0.0Hz IRISDMC SCEDC Mass Position Seismometer VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC Packet Buffer Usage VFP 0.1Hz IRISDMC SCEDC STS-2.5,Mass Position Seismometer,STRECKEISEN VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STS-2.5,Velocity Transducer,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 Synthetic State of Health LOG 0.0Hz IRISDMC SCEDC OCF 0.0Hz IRISDMC SCEDC System Current VEC 0.1Hz IRISDMC SCEDC System Temperature VKI 0.1Hz IRISDMC SCEDC System Voltage VEP 0.1Hz IRISDMC SCEDC Velocity Transducer BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VHE 0.1Hz IRISDMC \| VHN 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC Voltage Controlled Oscillator VCO 0.1Hz IRISDMC SCEDC
01	Accelerometer HNE 100.0Hz IRISDMC \| HNN 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LNE 1.0Hz IRISDMC \| LNN 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC EPISENSOR ES-DH,Accelerometer,KINEMETRICS HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC LNE 1.0Hz SCEDC \| LNN 1.0Hz SCEDC \| LNZ 1.0Hz SCEDC
2013-10-04T18:17:00 (277) - 2020-07-17T18:30:00 (199)
Location Code	Instruments / Channels
--	Antenna Current VEA 0.1Hz IRISDMC SCEDC Clock Lock Loss LCL 1.0Hz IRISDMC SCEDC Clock Phase LCE 1.0Hz IRISDMC SCEDC VCE 0.1Hz IRISDMC SCEDC Clock Quality LCQ 1.0Hz IRISDMC SCEDC VCQ 0.1Hz IRISDMC SCEDC Clock Status ACE 0.0Hz IRISDMC SCEDC Mass Position Seismometer VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC Packet Buffer Usage VFP 0.1Hz IRISDMC SCEDC STS-2.5,Mass Position Seismometer,STRECKEISEN VMU 0.1Hz SCEDC \| VMV 0.1Hz SCEDC \| VMW 0.1Hz SCEDC STS-2.5,Velocity Transducer,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 Synthetic State of Health LOG 0.0Hz IRISDMC SCEDC OCF 0.0Hz IRISDMC SCEDC System Current VEC 0.1Hz IRISDMC SCEDC System Temperature VKI 0.1Hz IRISDMC SCEDC System Voltage VEP 0.1Hz IRISDMC SCEDC Velocity Transducer BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VHE 0.1Hz IRISDMC \| VHN 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC Voltage Controlled Oscillator VCO 0.1Hz IRISDMC SCEDC
01	Accelerometer HNE 100.0Hz IRISDMC \| HNN 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LNE 1.0Hz IRISDMC \| LNN 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC EPISENSOR ES-DH,Accelerometer,KINEMETRICS HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC LNE 1.0Hz SCEDC \| LNN 1.0Hz SCEDC \| LNZ 1.0Hz SCEDC
2011-11-29T23:00:00 (333) - 2013-10-04T18:17:00 (277)
Location Code	Instruments / Channels
01	Accelerometer HNE 100.0Hz IRISDMC \| HNN 100.0Hz IRISDMC \| HNZ 100.0Hz IRISDMC LNE 1.0Hz IRISDMC \| LNN 1.0Hz IRISDMC \| LNZ 1.0Hz IRISDMC EPISENSOR ES-DH,Accelerometer,KINEMETRICS HNE 100.0Hz SCEDC \| HNN 100.0Hz SCEDC \| HNZ 100.0Hz SCEDC LNE 1.0Hz SCEDC \| LNN 1.0Hz SCEDC \| LNZ 1.0Hz SCEDC
2011-10-24T19:10:00 (297) - 2013-10-04T18:17:00 (277)
Location Code	Instruments / Channels
--	CMG-3ESP,Mass Position Seismometer,GURALP VME 0.1Hz SCEDC \| VMN 0.1Hz SCEDC \| VMZ 0.1Hz SCEDC CMG-3ESP,Velocity Transducer,GURALP 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 Mass Position Seismometer VME 0.1Hz IRISDMC \| VMN 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Transducer BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VHE 0.1Hz IRISDMC \| VHN 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2010-08-05T18:00:00 (217) - 2013-10-04T18:17:00 (277)
Location Code	Instruments / Channels
--	Antenna Current VEA 0.1Hz IRISDMC SCEDC Clock Lock Loss LCL 1.0Hz IRISDMC SCEDC Clock Phase LCE 1.0Hz IRISDMC SCEDC VCE 0.1Hz IRISDMC SCEDC Clock Quality LCQ 1.0Hz IRISDMC SCEDC VCQ 0.1Hz IRISDMC SCEDC Clock Status ACE 0.0Hz IRISDMC SCEDC Packet Buffer Usage VFP 0.1Hz IRISDMC SCEDC Synthetic State of Health LOG 0.0Hz IRISDMC SCEDC OCF 0.0Hz IRISDMC SCEDC System Current VEC 0.1Hz IRISDMC SCEDC System Temperature VKI 0.1Hz IRISDMC SCEDC System Voltage VEP 0.1Hz IRISDMC SCEDC Voltage Controlled Oscillator VCO 0.1Hz IRISDMC SCEDC
2010-08-05T18:00:00 (217) - 2011-10-24T19:10:00 (297)
Location Code	Instruments / Channels
--	CMG-3ESP,Mass Position Seismometer,GURALP VME 0.1Hz SCEDC \| VMN 0.1Hz SCEDC \| VMZ 0.1Hz SCEDC CMG-3ESP,Velocity Transducer,GURALP 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 Mass Position Seismometer VME 0.1Hz IRISDMC \| VMN 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Transducer BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VHE 0.1Hz IRISDMC \| VHN 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2009-03-16T22:30:00 (075) - 2010-08-05T18:00:00 (217)
Location Code	Instruments / Channels
--	CMG-3ESP,Mass Position Seismometer,GURALP VME 0.1Hz SCEDC \| VMN 0.1Hz SCEDC \| VMZ 0.1Hz SCEDC CMG-3ESP,Velocity Transducer,GURALP 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 Mass Position Seismometer VME 0.1Hz IRISDMC \| VMN 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Transducer BHE 40.0Hz IRISDMC \| BHN 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VHE 0.1Hz IRISDMC \| VHN 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
1999-09-15T00:00:00 (258) - 2002-10-20T00:00:00 (293)
Location Code	Instruments / Channels
--	Accelerometer LL1 1.0Hz IRISDMC \| LL2 1.0Hz IRISDMC \| LL3 1.0Hz IRISDMC CMG-40T,Velocity Transducer,GURALP LHE 1.0Hz SCEDC \| LHN 1.0Hz SCEDC \| LHZ 1.0Hz SCEDC VHE 0.1Hz SCEDC \| VHN 0.1Hz SCEDC \| VHZ 0.1Hz SCEDC EPISENSOR ES-DH,Accelerometer,KINEMETRICS LL1 1.0Hz SCEDC \| LL2 1.0Hz SCEDC \| LL3 1.0Hz SCEDC Velocity Transducer LHE 1.0Hz IRISDMC \| LHN 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VHE 0.1Hz IRISDMC \| VHN 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
1999-02-01T00:00:00 (032) - 2002-10-20T00:00:00 (293)
Location Code	Instruments / Channels
--	Accelerometer BL1 20.0Hz IRISDMC \| BL2 20.0Hz IRISDMC \| BL3 20.0Hz IRISDMC HL1 100.0Hz IRISDMC \| HL2 100.0Hz IRISDMC \| HL3 100.0Hz IRISDMC EPISENSOR ES-DH,Accelerometer,KINEMETRICS BL1 20.0Hz SCEDC \| BL2 20.0Hz SCEDC \| BL3 20.0Hz SCEDC HL1 100.0Hz SCEDC \| HL2 100.0Hz SCEDC \| HL3 100.0Hz SCEDC
1998-03-30T00:00:00 (089) - 2002-10-20T00:00:00 (293)
Location Code	Instruments / Channels
--	CMG-40T,Velocity Transducer,GURALP BHE 20.0Hz SCEDC \| BHN 20.0Hz SCEDC \| BHZ 20.0Hz SCEDC HHE 100.0Hz SCEDC \| HHN 100.0Hz SCEDC \| HHZ 100.0Hz SCEDC Velocity Transducer BHE 20.0Hz IRISDMC \| BHN 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC
1998-03-30T00:00:00 (089) - 1998-10-06T00:00:00 (279)
Location Code	Instruments / Channels
--	Accelerometer HLE 100.0Hz IRISDMC \| HLN 100.0Hz IRISDMC \| HLZ 100.0Hz IRISDMC UNKNOWN_ACC,Accelerometer,UNKNOWN HLE 100.0Hz SCEDC \| HLN 100.0Hz SCEDC \| HLZ 100.0Hz SCEDC

IRISDMC metadata changes:

Virtual network affiliations:

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

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