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Networks (1 time spans)

UW 1963-01-01 2599-12-31

Station Epochs (1 time spans)

HSR 1985-08-12 2599-12-31

UW : HSR (1985-08-12 - 2599-12-31)

Network

Map DOI

Station

HSR

Map

Site Name

South Ridge, Mt. St. Helens, WA, USA

Start

1985-08-12T00:00:00 (224)

End

2599-12-31T23:59:59 (365)

Data Center

IRISDMC

Latitude

46.17428

Longitude

-122.18065

Elevation (m)

1720.0

Instruments

2022-06-30T00:00:00 (181) - 2599-12-31T23:59:59 (365)
Location Code	Instruments / Channels
--	TRILLIUM COMPACT POSTHOLE,Velocity Sensor,NANOMETR HHE 100.0Hz IRISDMC \| HHN 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC
D0	Clock Phase LCE 1.0Hz IRISDMC Clock Phase Lock GPL 1.0Hz IRISDMC Clock Quality LCQ 1.0Hz IRISDMC Clock Status GST 1.0Hz IRISDMC Gps Antenna Status GAN 1.0Hz IRISDMC Gps Elevation GEL 1.0Hz IRISDMC Gps Latitude GLA 1.0Hz IRISDMC Gps Longitude GLO 1.0Hz IRISDMC Packet Buffer Usage VPB 1.0Hz IRISDMC Satellite Count GNS 1.0Hz IRISDMC System Current VEC 1.0Hz IRISDMC System Temperature VDT 1.0Hz IRISDMC System Voltage VEI 1.0Hz IRISDMC TRILLIUM COMPACT POSTHOLE,Mass Position Seismomete VM1 1.0Hz IRISDMC \| VM2 1.0Hz IRISDMC \| VM3 1.0Hz IRISDMC Voltage Controlled Oscillator VCO 1.0Hz IRISDMC
2009-04-10T00:00:00 (100) - 2024-06-06T00:00:00 (158)
Location Code	Instruments / Channels
--	S-13,Accelerometer,GEOTECH ELZ 99.92Hz IRISDMC
2008-04-01T00:00:00 (092) - 2024-06-06T00:00:00 (158)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
2008-04-01T00:00:00 (092) - 2009-04-10T00:00:00 (100)
Location Code	Instruments / Channels
--	S-13,Accelerometer,GEOTECH ELZ 99.92Hz IRISDMC
2007-07-10T00:00:00 (191) - 2008-04-01T00:00:00 (092)
Location Code	Instruments / Channels
--	S-13,Accelerometer,GEOTECH ELZ 99.92Hz IRISDMC S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
2004-10-05T00:00:00 (279) - 2007-07-10T00:00:00 (191)
Location Code	Instruments / Channels
--	S-13,Accelerometer,GEOTECH ELZ 99.92Hz IRISDMC S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
2002-09-05T00:00:00 (248) - 2004-10-04T23:59:59 (278)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
1997-12-11T00:00:00 (345) - 2002-09-04T23:59:59 (247)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
1995-01-19T00:00:00 (019) - 1997-12-10T23:59:59 (344)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
1995-01-01T00:00:00 (001) - 1995-01-18T23:59:59 (018)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
1988-07-22T00:00:00 (204) - 1994-12-31T23:59:59 (365)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC
1988-07-22T00:00:00 (204) - 1994-10-01T00:00:00 (274)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH SHZ 50.0Hz IRISDMC
1985-08-12T00:00:00 (224) - 1988-07-21T23:59:59 (203)
Location Code	Instruments / Channels
--	S-13,Velocity Sensor,GEOTECH EHZ 100.0Hz IRISDMC SHZ 50.0Hz IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_PACNW	Pacific Northwest Seismic Stations
_REALTIME	Stations collected and served in real time at the DMC
_US-REGIONAL	US Regional Networks