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Earthquake Hazards Program

Magnitude 1.7 SOUTHERN IDAHO

2009 June 29 16:21:34 UTC

Preliminary Earthquake Report

Magnitude 1.7
Date-Time 2009 06 29 16:21:34 UTC
Time of Earthquake in other Time Zones
Location 44.35N 113.00W
Depth 16.2 kilometers
Region SOUTHERN IDAHO
Distances 45 km (30 miles) SW of Lima, Montana
65 km (40 miles) WNW of Dubois, Idaho
85 km (50 miles) NNE of Arco, Idaho
260 km (160 miles) SSW of HELENA, Montana
Location Quality Error estimate: horizontal +/- 1.7 km; depth fixed by location program
Location Quality
Parameters
Nst=9, Nph=9, Dmin=54.8 km, Rmss=0.19 sec, Gp=154.8 degrees
Source
Event ID mb9428983

Earthquake Location

Earthquake Location

 


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