Magnitude 4.0 - WYOMING

2004 April 07 15:54:12 UTC

Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude4.0
Date-Time
Location43.605°N, 110.409°W
Depth5 km (3.1 miles) set by location program
RegionWYOMING
Distances 20 km (10 miles) SSW of Clayton, California
20 km (15 miles) WNW of Livermore, California
25 km (15 miles) S of Concord, California
100 km (60 miles) SSW of SACRAMENTO, California
Location Uncertaintyhorizontal +/- 4.7 km (2.9 miles); depth fixed by location program
ParametersNST= 25, Nph= 25, Dmin=17.8 km, Rmss=0.74 sec, Gp= 83°,
M-type=local magnitude (ML), Version=Q
Source
  • NC
Event IDusgzba
  • Did you feel it? Report shaking and damage at your location. You can also view a map displaying accumulated data from your report and others.

Earthquake Summary

Small globe showing earthquakeSmall map showing earthquake
  • USGS News Release
  • Felt Reports

    Felt (III) at Castro Valley, Danville and San Ramon; (II) at Alamo, Dublin and Walnut Creek.

    Earthquake Information for Wyoming

    Earthquake Maps

    Scientific & Technical Information


    Bookmark and Share