WEAK53 PAAQ 230515
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
815 PM AKST Sun Feb 22 2026

...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      6.3
 * Origin Time    2012 AKST Feb 22 2026
                  2112  PST Feb 22 2026
                  0512  UTC Feb 23 2026
 * Coordinates    52.5 North 170.0 West
 * Depth          1 miles
 * Location       55 miles SW of Nikolski, Alaska
                  290 miles E 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.

$$