WEAK53 PAAQ 200804
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
104 AM PDT Mon Apr 20 2026

...THIS IS A TSUNAMI INFORMATION STATEMENT FOR ALASKA, BRITISH
   COLUMBIA, WASHINGTON, OREGON AND CALIFORNIA...

EVALUATION
----------
 * 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
---------------------------------

 * The following parameters are based on a rapid preliminary
   assessment of the earthquake and changes may occur.

 * Magnitude      7.4
 * Origin Time    2353 AKDT Apr 19 2026
                  0053  PDT Apr 20 2026
                  0753  UTC Apr 20 2026
 * Coordinates    39.9 North 143.3 East
 * Depth          6 miles
 * Location       off the east coast of Honshu, Japan


ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
 * 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 only U.S. National Tsunami Warning Center 
   message issued for this event unless additional information 
   becomes available. 

$$