A crew from Coast Guard Air Station Barbers Point flies in an HC-130 Hercules over a number of the Hawaiian Islands, July 30, 2025. The Coast Guard Captain of the Port Honolulu reopened all commercial harbors in the Hawaiian Islands following the end of a tsunami advisory that was issued July 29, 2025. (U.S. Coast Guard video by Petty Officer 3rd Class Avery Tibbets)
SANTA RITA, Guam — The U.S. Coast Guard Captain of the Port set Guam and the Commonwealth of the Northern Mariana Islands ports to Heavy Weather Condition Yankee on Wednesday, July 30, as of 11:30 a.m., affecting commercial vessels at or over 200 gross tons, in response to a tsunami advisory triggered by a major earthquake off Russia's Kamchatka Peninsula.
The U.S. Geological Survey recorded the earthquake with a preliminary magnitude of...
