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A widespread destructive tsunami threat does not exist based on historical earthquake and tsunami data.

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At at 6:25 a.m. Friday (Aug 30) a very strong 7.0 magnitude earthquake occured near Alaska. No destructive widespread tsunami threat exists based on historical earthquake and tsunami data.

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Hawaiʻi Island police are renewing their request for information about a 22-year-old Alaska man who was reported missing. Boaz D. Johnson of Petersburg, Alaska, last spoke to his family at noon Monday (May 27). Johnson is also wanted for questioning in connection with the death of 25-year-old Brittany-Jane Royal, whose body was found Tuesday (May […]

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Hawaiʻi Island police are searching for a 22-year-old Alaska man who was reported missing. Boaz D. Johnson of Petersburg, Alaska, last spoke to his family at noon Monday (May 27). He was reportedly in Puna. He is described as Caucasian, 5-foot-6 or 5-foot-7, 145 pounds with short brown hair and blue eyes.

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No destructive widespread tsunami threat exists. The West Coast/Alaska Tsunami Warning Center has cancelled the regional warning for coasts located near the earthquake. Hawaii could experience small non-destructive sea level changes and strong or unusual currents starting at 4:28 a.m. Saturday (Jan 5).

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

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BASED ON THE EARTHQUAKE MAGNITUDE… LOCATION AND HISTORIC TSUNAMI RECORDS A DAMAGING TSUNAMI IS NOT EXPECTED ALONG THE CALIFORNIA/ OREGON/ WASHINGTON/ BRITISH COLUMBIA AND ALASKA COASTS. SOME OF THESE AREAS MAY EXPERIENCE NON-DAMAGING SEA LEVEL CHANGES.

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An earthquake has occurred with a magnitude such that a tsunami is not expected. Earthquakes of this magnitude are very unlikely to trigger a tsunami.

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Katmai National Monument was created in 1918 to preserve the famed Valley of Ten Thousand Smokes, a spectacular forty square mile, 100 to 700 foot deep ash flow deposited by Novarupta Volcano in 1912.

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At 11:16 PM Alaskan Daylight Time on October 30, an earthquake with preliminary magnitude 6.0 occurred 90 miles/145 Km southwest of Amchitka, Alaska . The magnitude is such that a tsunami IS NOT EXPECTED. This will be the only WCATWC message issued for this event.

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A widespread Pacific wide destructive tsunami threat does not exist based on historical earthquake and tsunami data. The Tsunami Warning is canceled for the coastal areas from Unimak Pass, Alaska (80 miles NE of Dutch Harbor) to Amchitka Pass, Alaska (125 miles W of Adak).

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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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Based on all available data a destructive pacific-wide tsunami is not expected and there is no tsunami threat to Hawaii.

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BASED ON ALL AVAILABLE DATA A DESTRUCTIVE PACIFIC-WIDE TSUNAMI IS NOT EXPECTED AND THERE IS NO TSUNAMI THREAT TO HAWAII. REPEAT. A DESTRUCTIVE PACIFIC-WIDE TSUNAMI IS NOT EXPECTED AND THERE IS NO TSUNAMI THREAT TO HAWAII.

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