485  
WEHW40 PHEB 300018  
TSUHWX  
 
HIZ001-003-006>007-009-016>018-023-026-029>035-037>050-051>054-  
300218-  
/O.CON.PHEB.TS.A.0001.000000T0000Z-000000T0000Z/  
 
BULLETIN  
TSUNAMI MESSAGE NUMBER 2  
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI  
217 PM HST TUE JUL 29 2025  
 
TO - EMERGENCY MANAGEMENT IN THE STATE OF HAWAII  
 
SUBJECT - TSUNAMI WATCH SUPPLEMENT  
 
A TSUNAMI WATCH CONTINUES IN EFFECT FOR THE STATE OF HAWAII.  
 
NOTE UPGRADED MAGNITUDE  
 
AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS  
 
ORIGIN TIME - 0125 PM HST 29 JUL 2025  
COORDINATES - 52.2 NORTH 160.0 EAST  
LOCATION - OFF THE EAST COAST OF KAMCHATKA RUSSIA  
MAGNITUDE - 8.7 MOMENT  
 
EVALUATION  
 
BASED ON ALL AVAILABLE DATA A TSUNAMI MAY HAVE BEEN GENERATED BY  
THIS EARTHQUAKE THAT COULD BE DESTRUCTIVE ON COASTAL AREAS EVEN  
FAR FROM THE EPICENTER. AN INVESTIGATION IS UNDERWAY TO DETERMINE  
IF THERE IS A TSUNAMI THREAT TO HAWAII.  
 
IF TSUNAMI WAVES IMPACT HAWAII THE ESTIMATED EARLIEST ARRIVAL OF  
THE FIRST TSUNAMI WAVE IS  
 
0717 PM HST TUE 29 JUL 2025  
 
FURTHER MESSAGES WILL BE ISSUED HOURLY OR SOONER AS CONDITIONS  
WARRANT UNTIL THE THREAT TO HAWAII HAS PASSED.  
 

 
 
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