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WEAK53 PAAQ 211458

TIBAK1



Tsunami Information Statement Number 1

NWS National Tsunami Warning Center Palmer AK

658 AM AKDT Fri Mar 21 2025



...THIS IS A TSUNAMI INFORMATION STATEMENT...



EVALUATION

----------

 * An earthquake has occurred; a tsunami is not expected.





PRELIMINARY EARTHQUAKE PARAMETERS

---------------------------------



 * The following parameters are based on a rapid preliminary

   assessment of the earthquake and changes may occur.



 * Magnitude      6.1

 * Origin Time    0654 AKDT Mar 21 2025

                  0754  PDT Mar 21 2025

                  1454  UTC Mar 21 2025

 * Coordinates    51.1 North 176.2 West

 * Depth          46 miles

 * Location       115 miles SW of Atka Village, Alaska

                  60 miles SE of Adak, Alaska





ADDITIONAL INFORMATION AND NEXT UPDATE

--------------------------------------

 * Further information will be issued by the United States

   Geological Survey (earthquake.usgs.gov) or the appropriate

   regional seismic network.



 * This will be the only U.S. National Tsunami Warning Center

   message issued for this event unless additional information

   becomes available.



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