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AARON NAGATA / SPECIAL TO THE STAR-ADVERTISER Tsunami damage is seen near Kealakekua Bay on the Big Island on March 11, 2011. 1 /1 AARON NAGATA / SPECIAL TO THE STAR-ADVERTISER Tsunami damage is ...
In some regions, tsunami sirens are used to help alert the public. The Pacific Tsunami Warning Center (PTWC), located on Ford Island, Hawaii, is one of two tsunami warning centers in the United States, covering Hawaii, Guam, American Samoa and the Northern Mariana Islands in the Pacific, as well as Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands in the Caribbean Sea.
Limited damage / homes destroyed / tsunami Note: The inclusion criteria for adding events are based on WikiProject Earthquakes ' notability guideline that was developed for stand-alone articles. The principles described also apply to lists.
This has raised concern that failure of the south flank of Kīlauea could generate a tsunami that "may threaten cities in the Pacific region", [40] and that even relatively minor displacement of the Hilina Slump "would be truly disastrous to life and property on Hawaii island, the rest of the archipelago, and possibly the Pacific Rim." [41]
In San Francisco, a tsunami triggered by a large earthquake in Alaska would take approximately five hours to reach the city of over 800,000 residents, the 2021 maps showed.
UTC time: 1946-04-01 12:29:01: ISC event: 898313: USGS-ANSSComCat: Local date: April 1, 1946 (): Local time: 02:29: Magnitude: 7.4 M s, 8.6 M w, 9.3 M t: Depth: 15 km (9.3 mi) [1] Epicenter: 1]: Type: Megathrust: Areas affected: Hawaii, Alaska United States: Max. intensity: MMI VI (Strong): Tsunami: Up to 42 m (138 ft) at Unimak Island: Casualties: 165–173 [2]: The 1946 Aleutian Islands ...
To map the subduction zone, researchers at sea performed active source seismic imaging, a technique that sends sound to the ocean floor and then processes the echoes that return. The method is ...
The 2006 Kīholo Bay earthquake occurred on October 15 at 07:07:49 local time with a magnitude of 6.7 and a maximum Mercalli intensity of VIII (Severe).The shock was centered 21 kilometers (13 mi) southwest of Puakō and 21 km (13 mi) north of Kailua-Kona, Hawaiʻi, just offshore of the Kona Airport, at a depth of 38.2 km (23.7 mi).