Tsunami Bulletin
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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WEGM42 PHEB 021537
TIBGUM
GUZ001>004-021737-
TSUNAMI INFORMATION STATEMENT NUMBER 2
NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI
137 AM CHST SUN DEC 03 2023
...POSSIBLE TSUNAMI THREAT TO GUAM/CNMIFROM A DISTANT EARTHQUAKE - UPDATE...
THIS MESSAGE CONTAINS REVISED EARTHQUAKE PARAMETERS.
AUDIENCE
--------
EMERGENCY MANAGERS... MEDIA... GENERAL PUBLIC
EVALUATION
----------
* AN EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.6 OCCURRED IN
MINDANAO, PHILIPPINES AT 1237 AM CHST ON SUNDAY DECEMBER 3
2023.
* THE TSUNAMI THREAT TO GUAM... ROTA... TINIAN AND SAIPAN FROM
THIS EARTHQUAKE IS STILL UNDER INVESTIGATION.
* WE ARE WAITING FOR WATER LEVEL MEASUREMENTS.
RECOMMENDED ACTIONS
-------------------
* STAY ALERT FOR FURTHER INFORMATION. THERE IS THE POSSIBILITY
THAT A TSUNAMI WATCH... ADVISORY... OR WARNING COULD BE
ISSUED LATER FOR GUAM... ROTA... TINIAN AND SAIPAN.
POTENTIAL IMPACTS
-----------------
* POTENTIAL TSUNAMI IMPACTS ARE STILL BEING EVALUATED.
* IF THERE IS A TSUNAMI THREAT TO GUAM... ROTA... TINIAN AND
SAIPAN... THE EARLIEST IMPACTS WOULD BE AROUND 311 AM CHST
ON SUNDAY DECEMBER 03 2023.
NOTE REVISED EARTHQUAKE MAGNITUDE.
PRELIMINARY EARTHQUAKE PARAMETERS - UPDATED
-------------------------------------------
* MAGNITUDE 7.6
* ORIGIN TIME 1237 AM CHST DEC 03 2023
* COORDINATES 8.6 NORTH 126.4 EAST
* DEPTH 28 MILES
* LOCATION MINDANAO PHILIPPINES
NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------
* FURTHER INFORMATION ABOUT THIS EVENT MAY BE FOUND ON THE
INTERNET AT WWW.TSUNAMI.GOV.
* AUTHORITATIVE INFORMATION ABOUT THE EARTHQUAKE FROM THE U.S.
GEOLOGICAL SURVEY CAN BE FOUND ON THE INTERNET AT
EARTHQUAKE.USGS.GOV.
$$