Seismic Network Operations

IU AFI

Afiamalu, Samoa

IU AFI commences operations on: 1993,236

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Host: Ministry of Natural Resources and Environment
Latitude: -13.909
Longitude: -171.777
Elevation: 706
Datalogger: Q330
Broadband: STS-1VBB_w/E300
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: Vault is a small concrete block building set into the ground so that the roof is at ground level. The sides are filled in with dirt. The floor is basalt bedrock. Piers are not isolated from the floor. A dehumidifier is normally in operation.

Site Geology: Pleistocene Salani Volcanics.

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
31LDOCI/PAS pressure sensorCW1.000.000.000.00
20LN1Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.000.001.00
20HNZKinemetrics FBA ES-T EpiSensor AccelerometerTG100.00-90.000.001.00
20LNZKinemetrics FBA ES-T EpiSensor AccelerometerCG1.00-90.000.001.00
20LN2Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.0090.001.00
20HN2Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.0090.001.00
20HN1Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.000.001.00
00VYZProSense PTD25-10-VH vacuum monitorCW0.100.000.001.00
00VY2ProSense PTD25-10-VH vacuum monitorCW0.100.000.001.00
00VY1ProSense PTD25-10-VH vacuum monitorCW0.100.000.001.00
00VMZStreckeisen STS-1VBB w/E300CH0.100.000.001.00
00VM2Streckeisen STS-1VBB w/E300CH0.100.000.001.00
00VM1Streckeisen STS-1VBB w/E300CH0.100.000.001.00
00VHZStreckeisen STS-1VBB w/E300CG0.10-90.000.001.00
00VH2Streckeisen STS-1VBB w/E300CG0.100.0090.001.00
00VH1Streckeisen STS-1VBB w/E300CG0.100.000.001.00
00LHZStreckeisen STS-1VBB w/E300CG1.00-90.000.001.00
00LH2Streckeisen STS-1VBB w/E300CG1.000.0090.001.00
00LH1Streckeisen STS-1VBB w/E300CG1.000.000.001.00
00BHZStreckeisen STS-1VBB w/E300CG20.00-90.000.001.00
00BH2Streckeisen STS-1VBB w/E300CG20.000.0090.001.00
00BH1Streckeisen STS-1VBB w/E300CG20.000.000.001.00
10VMWStreckeisen STS-2.5CH0.100.000.001.00
10VMVStreckeisen STS-2.5CH0.100.000.001.00
10VMUStreckeisen STS-2.5CH0.100.000.001.00
10VHZStreckeisen STS-2.5CG0.10-90.000.001.00
10VH2Streckeisen STS-2.5CG0.100.0090.001.00
10VH1Streckeisen STS-2.5CG0.100.000.001.00
10LHZStreckeisen STS-2.5CG1.00-90.000.001.00
10LH2Streckeisen STS-2.5CG1.000.0090.001.00
10LH1Streckeisen STS-2.5CG1.000.000.001.00
10HHZStreckeisen STS-2.5TG100.00-90.000.001.00
10HH2Streckeisen STS-2.5TG100.000.0090.001.00
10HH1Streckeisen STS-2.5TG100.000.000.001.00
10BHZStreckeisen STS-2.5CG40.00-90.000.001.00
10BH2Streckeisen STS-2.5CG40.000.0090.001.00
10BH1Streckeisen STS-2.5CG40.000.000.001.00
50LWSVaisala Weather TransmitterCW1.000.000.000.00
50LWDVaisala Weather TransmitterCW1.000.000.000.00
50LRIVaisala Weather TransmitterCW1.000.000.000.00
50LRHVaisala Weather TransmitterCW1.000.000.000.00
50LKOVaisala Weather TransmitterCW1.000.000.000.00
50LIOVaisala Weather TransmitterCW1.000.000.000.00
50LDOVaisala Weather TransmitterCW1.000.000.000.00
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  1. 2013-07-30
    System power and communications restored.
  2. 2012-12-13
    Station power was knocked out by a cyclone.
  3. 2010-02-28
    Upgraded to Q330 digitizer.