Tsunami Bulletin
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
WEAK53 PAAQ 240917
TIBAK1

Tsunami Information Statement Number 1
NWS National Tsunami Warning Center Palmer AK
117 AM PST Fri Nov 24 2023

...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      6.9
 * Origin Time    0005 AKST Nov 24 2023
                  0105  PST Nov 24 2023
                  0905  UTC Nov 24 2023
 * Coordinates    20.3 North 146.3 East
 * Depth          6 miles
 * Location       in the Mariana Islands region


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.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.