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Earthquake Hazards Program

Magnitude 4.5 INDIA-BANGLADESH BORDER REGION

Wednesday, February 25, 2009 at 23:51:35 UTC

Preliminary Earthquake Report

Magnitude 4.5
Date-Time
  • Wednesday, February 25, 2009 at 23:51:35 (UTC) - Coordinated Universal Time
  • Thursday, February 26, 2009 at 05:21:35 AM local time at epicenter

  • Time of Earthquake in other Time Zones
    Location 23.29N 92.82E
    Depth 35 kilometers
    Region INDIA-BANGLADESH BORDER REGION
    Distances 50 km (30 miles) SSE of Aizawl, Mizoram, India
    145 km (90 miles) NE of Chittagong, Bangladesh
    465 km (290 miles) E of Kolkata (Calcutta), West Bengal, India
    1665 km (1040 miles) ESE of NEW DELHI, Delhi, India
    Location Uncertainty Error estimate: horizontal +/- 10.8 km; depth fixed by location program
    Parameters Nst=31, Nph=31, Dmin=805.6 km, Rmss=0.71 sec, Erho=10.8 km, Erzz=0 km, Gp=94.4 degrees
    Source USGS NEIC (WDCS-D)
    Event ID usdmfw

    Earthquake Location

     


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