Seismic Network Operations

IU DAV

Davao, Philippines

IU DAV commences operations on: 1994,352

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Host: Philippine Institute of Volcanology and Seismology
Latitude: 7.07
Longitude: 125.579
Elevation: 150
Datalogger: Q330
Broadband: STS-2_High-gain
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: The vault is in a limestone hillside buried with 1 meter of dirt. The pier is attached to limestone and isolated from building floor.

Site Geology: The station is located on the edge of the easter ascarpment of the Matina Anticline. The Matina Anticline consists of coralline recent limestone already metamorphosed and even crystalline.

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
10BH1Trillium 240 broad bandCG40.000.000.001.00
00BH1Streckeisen STS-2 Standard-gainCG40.000.000.001.00
10BH2Trillium 240 broad bandCG40.000.0090.001.00
00BH2Streckeisen STS-2 Standard-gainCG40.000.0090.001.00
10BHZTrillium 240 broad bandCG40.00-90.000.001.00
00BHZStreckeisen STS-2 Standard-gainCG40.00-90.000.001.00
10HH1Trillium 240 broad bandTG100.000.000.001.00
10HH2Trillium 240 broad bandTG100.000.0090.001.00
10HHZTrillium 240 broad bandTG100.00-90.000.001.00
20HN1Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.000.001.00
20HN2Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.0090.001.00
20HNZKinemetrics FBA ES-T EpiSensor AccelerometerTG100.00-90.000.001.00
31LDOCI/PAS pressure sensorCW1.000.000.001.00
30LDOlower quality chip sensor in Setra boxCW1.000.000.001.00
10LH1Trillium 240 broad bandCG1.000.000.001.00
00LH1Streckeisen STS-2 Standard-gainCG1.000.000.001.00
10LH2Trillium 240 broad bandCG1.000.0090.001.00
00LH2Streckeisen STS-2 Standard-gainCG1.000.0090.001.00
10LHZTrillium 240 broad bandCG1.00-90.000.001.00
00LHZStreckeisen STS-2 Standard-gainCG1.00-90.000.001.00
20LN1Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.000.001.00
20LN2Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.0090.001.00
20LNZKinemetrics FBA ES-T EpiSensor AccelerometerCG1.00-90.000.001.00
10VH1Trillium 240 broad bandCG0.100.000.001.00
00VH1Streckeisen STS-2 Standard-gainCG0.100.000.001.00
10VH2Trillium 240 broad bandCG0.100.0090.001.00
00VH2Streckeisen STS-2 Standard-gainCG0.100.0090.001.00
10VHZTrillium 240 broad bandCG0.10-90.000.001.00
00VHZStreckeisen STS-2 Standard-gainCG0.10-90.000.001.00
10VMUTrillium 240 broad bandCH0.100.000.001.00
00VMUStreckeisen STS-2 Standard-gainCH0.100.000.001.00
10VMVTrillium 240 broad bandCH0.100.000.001.00
00VMVStreckeisen STS-2 Standard-gainCH0.100.000.001.00
10VMWTrillium 240 broad bandCH0.100.000.001.00
00VMWStreckeisen STS-2 Standard-gainCH0.100.000.001.00
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  1. Current Issues
    LN2 channel is showing high noise.
  2. 2011-07-27
    Upgraded to Q330 digitizer.