Earthquake Report

Magnitude 3.1, W of Grants Pass, OR
Saturday July 3, 2010 at 03:25:19.40 PM (PDT)

Magnitude 3.1
Time Saturday July 3, 2010 at 22:25:19.40 Z (UTC)
Saturday July 3, 2010 at 03:25:19.40 PM (PDT)
Distance from 70.8 km W of Grants Pass, OR
82.3 km N of Crescent City, CA
360.3 km SSW of Portland, OR
Coordinates 42.496 deg N
124.184 deg W
Depth 33 km
Quality fair (CC)
Note: 1 km = 0.621 mile or 1 mile = 1.61 km
Map showing epicenter
Name of Event File: 10070322251k

This is an automated web page produced after a significant earthquake to give essential information about the earthquake, its aftershocks, and previous earthquake activity in the region. Some of the information here will be updated as aftershocks occur.
  • SHAKE MAP list for PNSN - For certain earthquakes a map of shaking intensity based on measurements from strong-motion seismographs will be available.

  • DID YOU FEEL IT index search for PNSN - You can report shaking and damage at your location. You can also view a map displaying a summary of data received from all reports.

    View Seismograms - View web-based seismograms by station and date.

    Maps and History of Earthquakes in this Region

    Focal Mechanism - A diagram and table of the P-wave fault plane solution. If sufficient P-wave first motion data are available, a fault plane determination for the earthquake will be available.

    Strong-Motion Information - for some earthquakes a ShakeMap based on recorded data from digital accelerographs is available.

    Related Information - Most Up-to-Date Local and Global Earthquake Summaries