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Earthquake Hazards Program

Magnitude 4.2 GUAM REGION

Monday, September 01, 2008 at 14:38:13 UTC

Preliminary Earthquake Report

Magnitude 4.2
Date-Time
  • Monday, September 01, 2008 at 14:38:13 (UTC) - Coordinated Universal Time
  • Tuesday, September 02, 2008 at 12:38:13 AM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 12.17N 145.15E
    Depth 60 kilometers
    Region GUAM REGION
    Distances 150 km (95 miles) SSE of HAGATNA, Guam
    220 km (135 miles) S of Rota, Northern Mariana Islands
    340 km (210 miles) S of SAIPAN, Northern Mariana Islands
    465 km (290 miles) S of Anatahan, Northern Mariana Islands
    Location Uncertainty Error estimate: horizontal +/- 83.6 km; depth +/- 24.6 km
    Parameters Nst=9, Nph=9, Dmin=160.0 km, Rmss=1.12 sec, Erho=83.6 km, Erzz=24.6 km, Gp=208.2 degrees
    Source USGS NEIC (WDCS-D)
    Event ID uswkem

    Earthquake Location

     


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