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  2. Submarine earthquake - Wikipedia

    en.wikipedia.org/wiki/Submarine_earthquake

    Understanding plate tectonics helps to explain the cause of submarine earthquakes. The Earth's surface or lithosphere comprises tectonic plates which average approximately 80 km (50 mi) in thickness, and are continuously moving very slowly upon a bed of magma in the asthenosphere and inner mantle .

  3. 2013 Solomon Islands earthquake - Wikipedia

    en.wikipedia.org/wiki/2013_Solomon_Islands...

    The epicentre was close to the Santa Cruz Islands within Temotu Province at the boundaries of the Indo-Australian and Pacific tectonic plates, causing local evacuations, a tsunami of 11 m (36 ft) and killing at least ten people.

  4. 1922 Vallenar earthquake - Wikipedia

    en.wikipedia.org/wiki/1922_Vallenar_earthquake

    The 1922 Vallenar earthquake occurred with a moment magnitude of 8.5–8.6 and a tsunami magnitude of 8.7 in the Atacama Region of Chile, near the border with Argentina on 11 November at 04:32 UTC. [3] [4] [1] [2] It triggered a destructive tsunami that caused significant damage to the coast of Chile and was observed as far away as Australia.

  5. 1700 Cascadia earthquake - Wikipedia

    en.wikipedia.org/wiki/1700_Cascadia_earthquake

    The most important clue linking the tsunami in Japan and the earthquake in the Pacific Northwest comes from studies of tree rings (dendrochronology), which show that several "ghost forests" of red cedar trees in Oregon and Washington, killed by lowering of coastal forests into the tidal zone by the earthquake, have outermost growth rings that formed in 1699, the last growing season before the ...

  6. List of tsunamis - Wikipedia

    en.wikipedia.org/wiki/List_of_tsunamis

    The earthquake was the second of a sequence of five shocks that shook Calabria between 5 February and 28 March 1783. The citizens of Scilla spent the night after the first earthquake on the beach, where they were washed away by the tsunami, causing 1,500 deaths. The tsunami was caused by the collapse of Monte Paci into the sea, near the city.

  7. Megathrust earthquake - Wikipedia

    en.wikipedia.org/wiki/Megathrust_earthquake

    This subduction zone was responsible for the 2004 Indian Ocean earthquake and tsunami. [15] In parts of the megathrust south of Java, referred to as the Java Trench, for the western part, M w 8.9 is possible, while in the eastern Java segment, M w 8.8 is possible, while if both were to rupture at the same time, the magnitude would be M w 9.1.

  8. A ‘non-destructive’ tsunami was spotted after California’s ...

    www.aol.com/non-destructive-tsunami-spotted...

    Large tsunamis have occurred in the US and will again. A magnitude 9.2 earthquake in the Gulf of Alaska caused damage and loss of life along the West Coast in 1964. More than 150 tsunamis have ...

  9. Tsunami - Wikipedia

    en.wikipedia.org/wiki/Tsunami

    A tsunami can occur in any tidal state and even at low tide can still inundate coastal areas. On April 1, 1946, the 8.6 M w Aleutian Islands earthquake occurred with a maximum Mercalli intensity of VI (Strong). It generated a tsunami which inundated Hilo on the island of Hawaii with a 14-metre high (46 ft) surge. Between 165 and 173 were killed.