Historic Earthquakes
Magnitude 4.5 WYOMING
2003 August 21 07:46:53 UTC
- Location Map
- Historical Seismicity
- Theoretical P-Wave Travel Times
- Seismic Hazard Map
- Earthquake Information for Wyoming
Felt (V) at Moran; (III) at the South Entrance of Yellowstone National Park. Also felt at Cody and Jackson, Wyoming and at Victor, Idaho.

