Preliminary Earthquake Report

Magnitude 1.6 YELLOWSTONE NAT. PARK, WYOMING
2009 November 18 09:33:40 UTC

Magnitude 1.6
Date-Time 2009 11 18 09:33:40 UTC
Time of Earthquake in other Time Zones
Location 44.43N 110.41W
Depth 1.4 kilometers
Region YELLOWSTONE NAT. PARK, WYOMING
Distances 35 km (20 miles) E of Old Faithful, Wyoming
60 km (40 miles) ESE of West Yellowstone, Montana
110 km (65 miles) W of Cody, Wyoming
585 km (365 miles) NW of CHEYENNE, Wyoming
Location Quality Error estimate: horizontal +/- 0.5 km; depth fixed by location program
Location Quality
Parameters
Nst=19, Nph=19, Dmin=10.8 km, Rmss=0.17 sec, Gp=93.6 degrees
Source University of Utah Seismograph Stations
Event ID uu11180933

Earthquake Location

Earthquake Location