Seismic Network Operations

IU KEV

Kevo, Finland

IU KEV commences operations on: 1993,158

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Host: Institute of Seismology, Univ. of Helsinki
Latitude: 69.757
Longitude: 27.003
Elevation: 100
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
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Vault Condition: The vault is located in a horizontal tunnel dug into granite with an overburden of approximately 15 meters. Piers are isolated from the floor. Heaters are used during the winter. Dehumidifiers are not required.

Site Geology: The piers are resting on granite.

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
20LNZKinemetrics FBA ES-T EpiSensor AccelerometerCG1.00-90.000.0015.00
20LN2Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.0086.0015.00
20LN1Kinemetrics FBA ES-T EpiSensor AccelerometerCG1.000.00356.0015.00
10VHZStreckeisen STS-2 Standard-gainCG0.10-90.000.0015.00
10VH2Streckeisen STS-2 Standard-gainCG0.100.0090.0015.00
10VH1Streckeisen STS-2 Standard-gainCG0.100.000.0015.00
10LHZStreckeisen STS-2 Standard-gainCG1.00-90.000.0015.00
10LH2Streckeisen STS-2 Standard-gainCG1.000.0090.0015.00
10LH1Streckeisen STS-2 Standard-gainCG1.000.000.0015.00
10BHZStreckeisen STS-2 Standard-gainCG40.00-90.000.0015.00
10BH2Streckeisen STS-2 Standard-gainCG40.000.0090.0015.00
10BH1Streckeisen STS-2 Standard-gainCG40.000.000.0015.00
00VHZStreckeisen STS-1VBB w/E300CG0.10-90.000.0015.00
00VH2Streckeisen STS-1VBB w/E300CG0.100.0084.0015.00
00VH1Streckeisen STS-1VBB w/E300CG0.100.00354.0015.00
00LHZStreckeisen STS-1VBB w/E300CG1.00-90.000.0015.00
00LH2Streckeisen STS-1VBB w/E300CG1.000.0084.0015.00
00LH1Streckeisen STS-1VBB w/E300CG1.000.00354.0015.00
00BHZStreckeisen STS-1VBB w/E300CG20.00-90.000.0015.00
00BH2Streckeisen STS-1VBB w/E300CG20.000.0084.0015.00
00BH1Streckeisen STS-1VBB w/E300CG20.000.00354.0015.00
10VMWStreckeisen STS-2 Standard-gainCH0.100.000.0015.00
10VMVStreckeisen STS-2 Standard-gainCH0.100.000.0015.00
10VMUStreckeisen STS-2 Standard-gainCH0.100.000.0015.00
00VMZStreckeisen STS-1VBB w/E300CH0.100.000.0015.00
00VM2Streckeisen STS-1VBB w/E300CH0.100.000.0015.00
00VM1Streckeisen STS-1VBB w/E300CH0.100.000.0015.00
31LDOCI/PAS pressure sensorCW1.000.000.0015.00
30LDOlower quality chip sensor in Setra boxCW1.000.000.0015.00
20HNZKinemetrics FBA ES-T EpiSensor AccelerometerTG100.00-90.000.0015.00
20HN2Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.0086.0015.00
20HN1Kinemetrics FBA ES-T EpiSensor AccelerometerTG100.000.00356.0015.00
10HHZStreckeisen STS-2 Standard-gainTG100.00-90.000.0015.00
10HH2Streckeisen STS-2 Standard-gainTG100.000.0090.0015.00
10HH1Streckeisen STS-2 Standard-gainTG100.000.000.0015.00
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Availability, 2 Month
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  1. 2013-12-18
    The Slate has falied. A replacement was installed Dec 2013.
  2. 2013-09-24
    Router repaired and communication restored.
  3. 2012-06-19
    The broken CMG-3T was replaced by a STS-2.
  4. 2008-09-11
    Upgraded to Q330 digitizer.