Tsunami Bulletin
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
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552 WEGM42 PHEB 021553 TIBGUM GUZ001>004-021753- TSUNAMI INFORMATION STATEMENT NUMBER 3 NWS PACIFIC TSUNAMI WARNING CENTER HONOLULU HI 153 AM CHST SUN DEC 03 2023 ...NO TSUNAMI THREAT TO GUAM/CNMI FROM A DISTANT EARTHQUAKE... 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. * BASED ON ALL AVAILABLE DATA... THERE IS NO TSUNAMI THREAT TO GUAM... ROTA... TINIAN OR SAIPAN FROM THIS EARTHQUAKE ALTHOUGH SOME MINOR SEA LEVEL FLUCTUATIONS MAY OCCUR. RECOMMENDED ACTIONS ------------------- * BE OBSERVANT AND EXERCISE NORMAL CAUTION IF YOU ARE NEAR OR IN THE OCEAN. OTHERWISE... NO ACTION IS REQUIRED. POTENTIAL IMPACTS ----------------- * MINOR SEA LEVEL FLUCTUATIONS MAY OCCUR IN SOME AREAS BEGINNING AROUND 311 AM CHST ON SUNDAY DECEMBER 03 2023... AND CONTINUING FOR UP TO SEVERAL HOURS. PRELIMINARY EARTHQUAKE PARAMETERS --------------------------------- * 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 -------------------------------------- * THIS WILL BE THE FINAL STATEMENT ISSUED FOR THIS EVENT UNLESS NEW INFORMATION IS RECEIVED OR THE SITUATION CHANGES. * 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. $$