Seismic Network Operations

IU GUMO

Guam, Mariana Islands

IU GUMO commences operations on: 1991,160

Country Flag
Host: US Air Force
Latitude: 13.589
Longitude: 144.868
Elevation: 170
Datalogger: Q330
Broadband: KS-54000
Accelerometer: FBA_ES-T_EpiSensor_Accelerometer
Telemetry Status at the NEIC: Last Data In Less Than 10 Minutes
Station Photo Station Photo Station Photo 

Vault Condition: Borehole. The strong motion system for the EL_ channels is located in the recording building about 20 meters distant from the borehole. The sensors are on the concrete floor inside the data processing cabinet.

Site Geology: Barrigada limestone believed to be about 250 meters thick underlain by basalts and volcanic congolmerates.

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
10BH1Streckeisen STS-2 High-gainCG40.000.000.000.00
00BH1Geotech KS-54000 Borehole SeismometerCG20.000.00359.00109.00
10BH2Streckeisen STS-2 High-gainCG40.000.0090.000.00
00BH2Geotech KS-54000 Borehole SeismometerCG20.000.0089.00109.00
10BHZStreckeisen STS-2 High-gainCG40.00-90.000.000.00
00BHZGeotech KS-54000 Borehole SeismometerCG20.00-90.000.00109.00
10HH1Streckeisen STS-2 High-gainTG100.000.000.000.00
10HH2Streckeisen STS-2 High-gainTG100.000.0090.000.00
10HHZStreckeisen STS-2 High-gainTG100.00-90.000.000.00
20HN1Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.000.000.00
20HN2Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.0090.000.00
20HNZKinemetrics FBA ES-T EpiSensor AccelerometerTG100.00-90.000.000.00
10LH1Streckeisen STS-2 High-gainCG1.000.000.000.00
00LH1Geotech KS-54000 Borehole SeismometerCG1.000.00359.00109.00
10LH2Streckeisen STS-2 High-gainCG1.000.0090.000.00
00LH2Geotech KS-54000 Borehole SeismometerCG1.000.0089.00109.00
10LHZStreckeisen STS-2 High-gainCG1.00-90.000.000.00
00LHZGeotech KS-54000 Borehole SeismometerCG1.00-90.000.00109.00
20LN1Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.000.000.00
20LN2Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.0090.000.00
20LNZKinemetrics FBA ES-T EpiSensor AccelerometerCG1.00-90.000.000.00
10VH1Streckeisen STS-2 High-gainCG0.100.000.000.00
00VH1Geotech KS-54000 Borehole SeismometerCG0.100.00359.00109.00
10VH2Streckeisen STS-2 High-gainCG0.100.0090.000.00
00VH2Geotech KS-54000 Borehole SeismometerCG0.100.0089.00109.00
10VHZStreckeisen STS-2 High-gainCG0.10-90.000.000.00
00VHZGeotech KS-54000 Borehole SeismometerCG0.10-90.000.00109.00
00VM1Geotech KS-54000 Borehole SeismometerCH0.100.000.00109.00
00VM2Geotech KS-54000 Borehole SeismometerCH0.100.000.00109.00
10VMUStreckeisen STS-2 High-gainCH0.100.000.000.00
10VMVStreckeisen STS-2 High-gainCH0.100.000.000.00
10VMWStreckeisen STS-2 High-gainCH0.100.000.000.00
00VMZGeotech KS-54000 Borehole SeismometerCH0.100.000.00109.00
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  1. 2010-01-15
    Upgraded to Q330 digitizer.