####018002708####
WEPA40 PHEB 200854

TSUPAC

 

TSUNAMI MESSAGE NUMBER 3

NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI

0854 UTC SUN JUL 20 2025

 

...PTWC FINAL TSUNAMI THREAT MESSAGE...

 



**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

 

 THIS MESSAGE IS ISSUED FOR INFORMATION ONLY IN SUPPORT OF THE

 UNESCO/IOC PACIFIC TSUNAMI WARNING AND MITIGATION SYSTEM AND IS

 MEANT FOR NATIONAL AUTHORITIES IN EACH COUNTRY OF THAT SYSTEM.

 

 NATIONAL AUTHORITIES WILL DETERMINE THE APPROPRIATE LEVEL OF

 ALERT FOR EACH COUNTRY AND MAY ISSUE ADDITIONAL OR MORE REFINED

 INFORMATION.

 

**** NOTICE **** NOTICE **** NOTICE **** NOTICE **** NOTICE *****

 

THE TSUNAMI FORECAST IS UNCHANGED IN THIS MESSAGE.

 



PRELIMINARY EARTHQUAKE PARAMETERS

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

 

  * MAGNITUDE      7.4

  * ORIGIN TIME    0649 UTC JUL 20 2025

  * COORDINATES    52.5 NORTH  160.5 EAST

  * DEPTH          24 KM / 15 MILES

  * LOCATION       OFF THE EAST COAST OF KAMCHATKA  RUSSIA

 



EVALUATION

----------

 

  * AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.4 OCCURRED

    OFF THE EAST COAST OF KAMCHATKA, RUSSIA AT 0649 UTC ON

    SUNDAY JULY 20 2025.

 

  * BASED ON ALL AVAILABLE DATA... THE TSUNAMI THREAT FROM THIS

    EARTHQUAKE HAS NOW PASSED.

 



TSUNAMI THREAT FORECAST...UPDATED

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

 

  * THERE IS NO LONGER A TSUNAMI THREAT FROM THIS EARTHQUAKE.

 



RECOMMENDED ACTIONS

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

 

  * REMAIN OBSERVANT AND EXERCISE NORMAL CAUTION NEAR THE SEA.

    OTHERWISE... NO ACTION IS REQUIRED.

 



POTENTIAL IMPACTS

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

 

  * MINOR SEA LEVEL FLUCTUATIONS MAY OCCUR IN SOME COASTAL AREAS

    NEAR THE EARTHQUAKE OVER THE NEXT FEW HOURS.

 



NEXT UPDATE AND ADDITIONAL INFORMATION

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

 

  * THIS WILL BE THE FINAL STATEMENT ISSUED FOR THIS EVENT UNLESS

    NEW INFORMATION IS RECEIVED OR THE SITUATION CHANGES.

 

  * AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.

    GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT

    EARTHQUAKE.USGS.GOV.

 

  * FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND AT

    WWW.TSUNAMI.GOV.

 

  * COASTAL REGIONS OF HAWAII... AMERICAN SAMOA... GUAM... AND

    CNMI SHOULD REFER TO PACIFIC TSUNAMI WARNING CENTER MESSAGES

    SPECIFICALLY FOR THOSE PLACES THAT CAN BE FOUND AT

    WWW.TSUNAMI.GOV.

 

  * COASTAL REGIONS OF CALIFORNIA... OREGON... WASHINGTON...

    BRITISH COLUMBIA AND ALASKA SHOULD ONLY REFER TO U.S.

    NATIONAL TSUNAMI WARNING CENTER MESSAGES THAT CAN BE FOUND

    AT WWW.TSUNAMI.GOV.

 

$$