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Networks (1 time spans)

IU 1988-01-01 2599-12-31

Station Epochs (1 time spans)

GUMO 1991-06-09 2599-12-31

IU : GUMO (1991-06-09 - 2599-12-31)

Network

Map DOI

Station

GUMO

Map

Site Name

Guam, Mariana Islands

Start

1991-06-09T00:00:00 (160)

End

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

Data Center

IRISDMC

Latitude

13.5893

Longitude

144.8684

Elevation (m)

142.0

Instruments

2026-03-01T05:30:00 (060) - 2599-12-31T23:59:59 (365)
Location Code	Instruments / Channels
00	Mass Position Seismometer VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC Velocity Sensor BH1 40.0Hz IRISDMC \| BH2 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HH1 100.0Hz IRISDMC \| HH2 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2021-11-09T00:00:00 (313) - 2026-03-01T05:30:00 (060)
Location Code	Instruments / Channels
00	Mass Position Seismometer VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC Velocity Sensor BH1 40.0Hz IRISDMC \| BH2 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HH1 100.0Hz IRISDMC \| HH2 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2017-08-30T00:00:00 (242) - 2021-11-09T00:00:00 (313)
Location Code	Instruments / Channels
00	Mass Position Seismometer VMU 0.1Hz IRISDMC \| VMV 0.1Hz IRISDMC \| VMW 0.1Hz IRISDMC Velocity Sensor BH1 40.0Hz IRISDMC \| BH2 40.0Hz IRISDMC \| BHZ 40.0Hz IRISDMC HH1 100.0Hz IRISDMC \| HH2 100.0Hz IRISDMC \| HHZ 100.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2017-06-13T22:44:00 (164) - 2017-08-30T00:00:00 (242)
Location Code	Instruments / Channels
00	Mass Position Seismometer VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2017-02-10T03:30:00 (041) - 2017-06-13T22:44:00 (164)
Location Code	Instruments / Channels
00	Mass Position Seismometer VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2017-01-22T00:00:00 (022) - 2017-02-10T03:30:00 (041)
Location Code	Instruments / Channels
00	Mass Position Seismometer VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2015-09-29T00:00:00 (272) - 2017-01-22T00:00:00 (022)
Location Code	Instruments / Channels
00	Mass Position Seismometer VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2015-07-27T00:00:00 (208) - 2015-09-29T00:00:00 (272)
Location Code	Instruments / Channels
00	Mass Position Seismometer VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2011-10-22T00:00:00 (295) - 2015-07-27T00:00:00 (208)
Location Code	Instruments / Channels
00	Mass Position Seismometer VM1 0.1Hz IRISDMC \| VM2 0.1Hz IRISDMC \| VMZ 0.1Hz IRISDMC Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2010-01-12T00:00:00 (012) - 2011-10-22T00:00:00 (295)
Location Code	Instruments / Channels
00	Velocity Sensor BH1 20.0Hz IRISDMC \| BH2 20.0Hz IRISDMC \| BHZ 20.0Hz IRISDMC LH1 1.0Hz IRISDMC \| LH2 1.0Hz IRISDMC \| LHZ 1.0Hz IRISDMC VH1 0.1Hz IRISDMC \| VH2 0.1Hz IRISDMC \| VHZ 0.1Hz IRISDMC
2009-07-10T00:00:00 (191) - 2010-01-11T12:00:00 (011)
Location Code	Instruments / Channels
00	Geotech KS-54000 Borehole Seismometer BHE 20.0Hz IRISDMC \| BHN 20.0Hz IRISDMC \| BHZ 20.0Hz 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 Quanterra DA temperature monitor VK1 0.1Hz IRISDMC Quanterra DA voltage monitor VE1 0.1Hz IRISDMC
2005-09-05T23:00:00 (248) - 2009-07-10T00:00:00 (191)
Location Code	Instruments / Channels
00	Geotech KS-54000 Borehole Seismometer BHE 20.0Hz IRISDMC \| BHN 20.0Hz IRISDMC \| BHZ 20.0Hz 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
2004-11-10T00:00:00 (315) - 2005-09-05T23:00:00 (248)
Location Code	Instruments / Channels
00	Geotech KS-54000 Borehole Seismometer BHE 20.0Hz IRISDMC \| BHN 20.0Hz IRISDMC \| BHZ 20.0Hz 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
1998-11-17T04:00:00 (321) - 2004-11-10T00:00:00 (315)
Location Code	Instruments / Channels
00	Geotech KS-54000 Borehole Seismometer BHE 20.0Hz IRISDMC \| BHN 20.0Hz IRISDMC \| BHZ 20.0Hz 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
1998-11-17T04:00:00 (321) - 2004-10-29T00:00:00 (303)
Location Code	Instruments / Channels
00	Geotech KS-54000 Borehole Seismometer UHE 0.01Hz IRISDMC \| UHN 0.01Hz IRISDMC \| UHZ 0.01Hz IRISDMC
1998-11-17T04:00:00 (321) - 2009-07-10T00:00:00 (191)
Location Code	Instruments / Channels
00	Quanterra DA temperature monitor VK1 0.1Hz IRISDMC Quanterra DA voltage monitor VE1 0.1Hz IRISDMC

IRISDMC metadata changes:

Virtual network affiliations:

Name	Description
_FDSN	FDSN network stations
_FDSN-ALL	All FDSN Member Network Stations Available at IRIS DMC
_GSN-BROADBAND	Global Seismographic Network broadband stations
_GSN	Global Seismographic Network stations and arrays
_REALTIME	Stations collected and served in real time at the DMC