WEAK53 PAAQ 240504
TIBAK1
Tsunami Information Statement Number 2
NWS National Tsunami Warning Center Palmer AK
1004 PM PDT Mon Mar 23 2026
UPDATES
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* Revised magnitude
...THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH
COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA...
EVALUATION
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* There is no tsunami danger for the U.S. West Coast, British
Columbia, or Alaska.
* Based on earthquake information and historic tsunami records,
the earthquake is not expected to generate a tsunami.
* An earthquake has occurred with parameters listed below.
PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
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* The following parameters are based on a rapid preliminary
assessment of the earthquake and changes may occur.
* Magnitude 7.6
* Origin Time 2038 AKDT Mar 23 2026
2138 PDT Mar 23 2026
0438 UTC Mar 24 2026
* Coordinates 18.9 South 175.0 West
* Depth 147 miles
* Location near the Tonga Islands
ADDITIONAL INFORMATION AND NEXT UPDATE
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* Refer to the internet site
tsunami.gov for more information.
* Pacific coastal regions outside California, Oregon, Washington,
British Columbia, and Alaska should refer to the Pacific Tsunami
Warning Center messages at
tsunami.gov.
* This will be the final U.S. National Tsunami Warning Center
message issued for this event unless additional information
becomes available.
$$