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Earthquake Hazards Program

Magnitude 4.1 NORTHERN ALGERIA

Tuesday, July 07, 2009 at 04:41:43 UTC

Preliminary Earthquake Report

Magnitude 4.1
Date-Time
  • Tuesday, July 07, 2009 at 04:41:43 (UTC) - Coordinated Universal Time
  • Tuesday, July 07, 2009 at 05:41:43 AM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 35.89N 1.17E
    Depth 10 kilometers
    Region NORTHERN ALGERIA
    Distances 35 km (20 miles) SSW of Chlef, Algeria
    160 km (100 miles) WSW of Blida, Algeria
    165 km (105 miles) E of Oran, Algeria
    195 km (120 miles) WSW of ALGIERS, Algeria
    Location Uncertainty Error estimate: horizontal +/- 13.0 km; depth fixed by location program
    Parameters Nst=30, Nph=30, Dmin=304.5 km, Rmss=0.97 sec, Erho=13.0 km, Erzz=0 km, Gp=196.1 degrees
    Source USGS NEIC (WDCS-D)
    Remarks MG 4.1 (MDD).
    Event ID usiue3

    Earthquake Location

    Earthquake Location

     


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