Link to USGS home page.
Earthquake Hazards Program

Magnitude 3.4 OKLAHOMA

Wednesday, July 01, 2009 at 17:14:48 UTC

Preliminary Earthquake Report

Magnitude 3.4
Date-Time
  • Wednesday, July 01, 2009 at 17:14:48 (UTC) - Coordinated Universal Time
  • Wednesday, July 01, 2009 at 12:14:48 PM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 35.40N 97.09W
    Depth 5.0 kilometers
    Region OKLAHOMA
    Distances 15 km (10 miles) WNW of Shawnee, Oklahoma
    40 km (25 miles) ENE of Norman, Oklahoma
    40 km (25 miles) E of OKLAHOMA CITY, Oklahoma
    60 km (40 miles) SSE of Guthrie, Oklahoma
    Location Uncertainty Error estimate: horizontal +/- 19.2 km; depth fixed by location program
    Parameters Nst=5, Nph=5, Dmin=130.0 km, Rmss=1.25 sec, Erho=19.2 km, Erzz=0 km, Gp=139.5 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usinby

    Earthquake Location

    Earthquake Location

    Earthquake Location, USGS Topographic Map
    USGS Topographic Map, Resolution: 16.0 meters/pixel


    1 km

    Earthquake Location, USGS Aerial Photo
    USGS Aerial Photo, Resolution: 16.0 meters/pixel


    1 km

     


    FirstGov button  Take Pride in America button