In Southern California, the two standards did not produce dramatically different results. But there would be little to no time between an official warning and massive flooding in the smaller offshore quakes, said engineering geologist Nick Graehl, who helps local agencies plan evacuation strategies. Fortunately we got there pretty early and I dont think we had to chase anybody away, Nicholas said. Below, a look at some of the state's historic tsunamis. But . We went boat to boat evacuating the docks and making sure there wasnt anyone inside that could potentially be in danger, Keehn said. When state geologists went looking for the hypothetical origin of the worst tsunami that could strike Southern California in 1,000 years, they found it in the Aleutian Trench off . Heres why she says you should start talking to your neighbors >>, Heres the guide to earthquake readiness youll actually use. In fact, devastating tsunamis have struck North America before and are sure to strike again. The most recent was in 1949 when the Tacoma Narrows experienced a landslide that triggered 6 to 8 foot tsunami following that year's magnitude 7.1 earthquake. For tsunami hazard mapping, the CTP works closely with the Tsunami Research Center at the . L.A. tsunami maps: Tracking risk along the California coast - Los A boat slices through tsunami surge in Santa Cruz. The tsunami swell coincided with a high tide, and the breakers sloshed about 15 feet above the sand onto the stairs at Mitchells Cove Beach, Mulvaney said. Minimal damage in Southern California after tsunami advisory in the West The City of Los Angeles prepared for the tsunami alert by building some Giant sand berms, and by alerting everyone to stay away from the beach. Berkeley closed its marina and urged people to seek higher ground. Significant earthquakes around the Pacific rim have generated tsunamis that struck Hawaii, Alaska, and the U.S. west coast. The quake originated in a so-called megathrust fault, where heavy oceanic plates subduct beneath lighter continental plates. The scene was tamer than in 2011, when Stagnaro camped overnight on his boat, armed with a long metal pole to push chunks of sunken boats and damaged docks from striking his boat. Several surges reaching 21 feet high swept into Crescent City four hours after a magnitude 9.2 earthquake in Alaska, killing . But it still caused an estimated $6 million in damage to Santa Cruz alone and was a reminder of the importance of preparing for tsunamis along the coast. Tsunami - MyEscambia.com California Tsunami Hazard Area Maps and Data are prepared to assist cities and counties in identifying their tsunami hazard for tsunami response planning.
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