Seismic Network Operations

US AAM

Ann Arbor, Michigan, USA

US AAM commences operations on: 1994,171

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Host:
Latitude: 42.301
Longitude: -83.657
Elevation: 172
Datalogger: Q330
Broadband: STS2-I
Accelerometer: EST-S
Telemetry Status at the NEIC: Last Data In Less Than 10 Minutes
Station Photo Station Photo Station Photo 

Vault Condition: Installed in standard USNSN vault in recording room of WWSSN bunker.

Site Geology: 200' of glacial drift overlying 800' of shale. The shale covers 4800' of limestone. Granite is found 5670' beneath the surface.

Location CodeChannel CodeInstrumentFlagsSample RateDipAzimuthDepth
20LNZEST-S2GCG1.00-90.000.000.00
00LHZSTS2-ICG1.00-90.000.000.00
00BHZSTS2-ICG40.00-90.000.000.00
20HNZEST-S2GTG200.00-90.000.000.00
00VHZSTS2-ICG0.10-90.000.000.00
00BH2STS2-ICG40.000.0090.000.00
00VH1STS2-ICG0.100.000.000.00
00VH2STS2-ICG0.100.0090.000.00
00LH2STS2-ICG1.000.0090.000.00
00LH1STS2-ICG1.000.000.000.00
00VMVSTS2-ICH0.100.000.000.00
00BH1STS2-ICG40.000.000.000.00
00VMWSTS2-ICH0.100.000.000.00
00VMUSTS2-ICH0.100.000.000.00
20HN1EST-S2GTG200.000.000.000.00
20HN2EST-S2GTG200.000.0090.000.00
20LN1EST-S2GCG1.000.000.000.00
20LN2EST-S2GCG1.000.0090.000.00
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  1. 2005-06-04
    Upgraded to Q330 digitizer.