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An earthquake with a preliminary magnitude of 6.5 occurred in the Tonga islands at 1:09 p.m. HST on Sunday, December 23, 2018. Based on all available data there is no tsunami threat from this earthquake.

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No destructive widespread tsunami threat exists based on historical earthquake and tsunami data. However – earthquakes of this size sometimes generate local tsunamis that can be destructive along coasts located within a hundred kilometers of the earthquake epicenter. Authorities in the region of the epicenter should be aware of this possibility and take appropriate action.

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A DESTRUCTIVE TSUNAMI WAS NOT GENERATED BASED ON EARTHQUAKE AND HISTORICAL TSUNAMI DATA. THIS WILL BE THE ONLY BULLETIN ISSUED FOR THIS EVENT UNLESS ADDITIONAL INFORMATION BECOMES AVAILABLE.

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TSUNAMI BULLETIN NUMBER 001 PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS ISSUED AT 2054Z 11 MAY 2013 THIS BULLETIN APPLIES TO AREAS WITHIN AND BORDERING THE PACIFIC OCEAN AND ADJACENT SEAS…EXCEPT ALASKA…BRITISH COLUMBIA… WASHINGTON…OREGON AND CALIFORNIA. … TSUNAMI INFORMATION BULLETIN … THIS BULLETIN IS FOR INFORMATION ONLY. THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY NATIONAL […]

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No destructive widespread tsunami threat exists based on historical earthquake and tsunami data.

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Governor Neil Abercrombie today ordered that the Hawai’i flag, at all State offices and agencies as well as the Hawai’i National Guard, are to be flown at half-staff from sunrise to sunset on Tuesday, March 27, 2012, in memory of the late King George Tupou V of Tonga.

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No destructive widespread tsunami threat exists based on historical earthquake and tsunami data. However – earthquakes of this size sometimes generate local tsunamis that can be destructive along coasts located within a hundred kilometers of the earthquake epicenter.

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Seven voyaging canoes arrived this weekend in Hilo Bay, just one of the stops on the “Te Mana O Te Moana,” or “The Spirit of the Sea,” expedition.

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An earthquake of 6.8 magnitude struck Tonga at 2:47 a.m. Hawaii Time. No destructive widespread tsunami threat exists based on historical earthquake and tsunami data. However – earthquakes of this size sometimes generate local tsunamis that can be destructive along coasts located within a hundred kilometers of the earthquake epicenter. Authorities in the region of […]

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View Larger Map A 7.9-magnitude earthquake struck off the Tonga islands region, seismologists said Friday, which might affect Hawaii’s shorelines later in the afternoon. A tsunami warning initially was issued for the surrounding area, but has been cancelled. A tsunami adivsory for Hawaii also was rescinded.  The quake, which hit at 8:17 a.m. Hawaii time, […]

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