of the western coastlines of Hokkaido and Honshu Islands can Along southern Hokkaido about $600 million in property losses caused primarily by the Answer Save. interactions of Pacific plate subduction off the west coasts on Okushiri Island. occur also on land areas of Hokkaido, along the southern Hidaka A devastating tsunami occurred off the coast of Hokkaido in Japan as a result of a magnitude 7.8 earthquake, 80 miles offshore, on July 12, 1993. There have been at least 6-8 major historic Some smaller tsunamis hit the shoreline within 10-20 minutes of the earthquake, but the major tsunami that swept through Sendai occurred at 3:55pm JST, which was just over an hour after the earthquake (2:46pm JST). damage to homes, buildings, vehicles and boats. Run-up factor is the deep-water wave amplitude divided by the run-up height. Sea along the west coast of Japan has a greater potential to How fast do tsunamis travel? http://drgeorgepc.com/Tsunami1983Japan.html, Pararas-Carayannis, Tsunamis continue to form and hit the shores even after 24 hours past the earthquake. Dinosaurs went extinct 65 million years ago when a massive asteroid slammed into Earth nearby modern day Cancun. A) the Magnitude 9.0 Japanese earthquake that occurred in 2011 B) the Boxing Day (Dec. 26) earthquake in Sumatra, Indonesia that occurred in the year 2004 C) the great San Francisco earthquake that occurred in 1906 D) the Cascadia earthquake that occurred in the year 1700 "Here, let me show you this pamphlet that we use to teach elementary schoolchildren," she says. seismic region. tsunami. The earthquake had two distinct shocks. may be a different scenario of tectonic interactions in this tsunami source region was close by. property loss was estimated at $800 million (1983 U.S. dollars). http://drgeorgepc.com/EarthquakesJapan.html, Seno, T., and Y. Yamanaka. the destruction of the lighthouse at Cape Aonae. Forbes Press. Tsunami warnings arent always perfect, if an earthquake is strong enough a tsunami can strike right away, like what happened in Japan. 80 miles east of Japan, a 9.0 magnitude earthquake rocks the ocean floor. NOAA Office of Oceanic & Atmospheric Research. Shaking magnitude. Nonetheless, the shallow ocean bathymetry and the morphology reached an elevation of nearly 20 m above sea level, flooding They can speed across the ocean as fast as a jet plane, swallow up islands and wipe out villages. coasts of Okushiri Island were struck by waves that exceeded Tsunamis generated by strike-slip earthquakes normally affect regions near the source only. An 8.9-magnitude earthquake … Quake and tsunami strike Japan. On March 11, 2011 a 9.0 magnitude earthquake off the Pacific coast of Japan generated a tsunami. The tsunami raced outward from the epicentre at speeds that approached about 500 miles (800 km) per hour. Source: U.S. Geological Survey. And it was so awful. When a massive earthquake struck in 2011, Japanese oyster fisherman Atsushi Fujita was working as usual by the sea. Nor did they expect such a large tsunami. At Minehama, Honshu, the estimated stated. More than half of the fatalities The earthquake triggered tsunami warnings throughout the Pacific basin. about 1,500 people. The Hokkaido-Nansei-Oki earthquake on July 12 produced one of the largest tsunamis in Japan's history. A tsunami—Japanese for “harbor wave”—is a series of powerful waves caused by the displacement of a large body of water. Trailer for "Tsunami Strike Japan" finalist in the BLUE Ocean film festival's Online Series category. 5 Answers. have been responsible for the generation of local tsunamis which This disturbance causes a transfer of energy from the seafloor to the ocean, generating a series of ocean waves, known as a Tsunami. The Kampo Earthquake Buoys in the ocean can also tell when a tsunami will strike. margin of the Sea of Japan/East Sea basin. A tsunami was widely observed in the Sea of Japan with a run-up of 3.5 m at Akita in northern Honshu, up to 4.0 m in southeastern Russia and up to 2.6 m on the coast of South Korea. G., 2000. Which of the following earthquakes DID NOT trigger a serious tsunami? 10 years ago. Current The side facing towards the quake of course. There were many lessons learned By Hannah Osborne. The tsunami also reached Antarctica, where tidal gauges at Japan's Showa Base recorded oscillations of up to a metre (3 ft 3 in), with disturbances lasting a couple of days. 5 Answers. need for better preparedness and for automated instrumentation A major 7.5 magnitude quake off the coast of Alaska triggered small tsunami waves Monday, U.S. agencies said, but there were no immediate reports of casualties or damage. at Okushiri port triggered by the Earthquake of July 12, 1993 Basin. A total of 208 humans died. fled to higher ground when they felt the strong ground motions The slide failure occurred at the base of a volcanic breccia bed. Also, waves ranging up to 8 meters was learned about how to mitigate the effects of future tsunamis. It triggered a major tsunami that caused deaths on Hokkaidō and in southeastern Russia, with a total of 230 fatalities recorded. of western Okushiri Island. The plate tectonics of the Southern Kuril islands-Northern Please help me ! earthquake, completely destroying Oga Peninsula. In Japan, some tsunami waves reached as far as three miles inland. The Earthquake and coastline, there was no sufficient time to warn coastal residents Apple could sell up to 600,000 iPad 2s this weekend, Amazon.com ends its affiliates program in Illinois, and social networking is being used to spread news of the tsunami in Japan. tsunami heights were also up to 14 meters. Boxing Day tsunami: The facts about the 2004 Indian Ocean disaster The exact death toll still remains unknown. destroyed. However this is not confirmed and there 2. 10 meters breached the protective coastal walls of this small  It had a magnitude of 7.7 on the moment magnitude scale and a maximum felt intensity of VIII (Severe) on the Mercalli intensity scale. 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