Seismic Network Operations


Chiang Mai, Thailand

IU CHTO commences operations on: 1992,244

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Host: Geo-Informatics and Space Technology Development Agency
Latitude: 18.814
Longitude: 98.944
Elevation: 420
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

Site Geology: Granite bedrock of Triassic age

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
10BH1Streckeisen STS-2 High-gainCG40.
00BH1T120 post hole, quietCG40.000.0027.00101.00
10BH2Streckeisen STS-2 High-gainCG40.000.0090.000.00
00BH2T120 post hole, quietCG40.000.00117.00101.00
10BHZStreckeisen STS-2 High-gainCG40.00-
00BHZT120 post hole, quietCG40.00-90.000.00101.00
10HH1Streckeisen STS-2 High-gainTG100.
00HH1T120 post hole, quietTG100.000.0027.00101.00
10HH2Streckeisen STS-2 High-gainTG100.000.0090.000.00
00HH2T120 post hole, quietTG100.000.00117.00101.00
10HHZStreckeisen STS-2 High-gainTG100.00-
00HHZT120 post hole, quietTG100.00-90.000.00101.00
20HN1Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.
20HN2Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.0090.000.00
20HNZKinemetrics FBA ES-T EpiSensor AccelerometerTG100.00-
31LDOCI/PAS pressure sensorCW1.
30LDOlower quality chip sensor in Setra boxCW1.
10LH1Streckeisen STS-2 High-gainCG1.
00LH1T120 post hole, quietCG1.000.0027.00101.00
10LH2Streckeisen STS-2 High-gainCG1.000.0090.000.00
00LH2T120 post hole, quietCG1.000.00117.00101.00
10LHZStreckeisen STS-2 High-gainCG1.00-
00LHZT120 post hole, quietCG1.00-90.000.00101.00
20LN1Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.
20LN2Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.0090.000.00
20LNZKinemetrics FBA ES-T EpiSensor AccelerometerCG1.00-
10VH1Streckeisen STS-2 High-gainCG0.
00VH1T120 post hole, quietCG0.100.0027.00101.00
10VH2Streckeisen STS-2 High-gainCG0.100.0090.000.00
00VH2T120 post hole, quietCG0.100.00117.00101.00
10VHZStreckeisen STS-2 High-gainCG0.10-
00VHZT120 post hole, quietCG0.10-90.000.00101.00
10VMUStreckeisen STS-2 High-gainCH0.
00VMUT120 post hole, quietCH0.
10VMVStreckeisen STS-2 High-gainCH0.
00VMVT120 post hole, quietCH0.
10VMWStreckeisen STS-2 High-gainCH0.
00VMWT120 post hole, quietCH0.
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  1. Current Issues
    LNZ and LN2 channels have steps in data. The KS54000 horizontals are showing LP pulsing.
  2. 2009-09-19
    Upgraded to Q330 digitizer.