Top 10 Earthquakes By alexishogue52 Jan 31, 1906 Earthquake off the coast of the equater Its magnitude is 8.8. Aug 15, 1950 Earthquake in Assam,Tibet Its magnitude is 8.6. Nov 4, 1952 kamchatka Its magnitude is 9.0. May 22, 1960 Chile Its magnitude is 9.5. Mar 28, 1964 Great Alaska earthquake Its magnitude is 9.2 Feb 4, 1965 Rat islands,Alaska Its magnitude is 8.7 Dec 26, 2004 Earthquake off the West coast of Northern Sumatra Its magnitude is 9.1 Mar 28, 2005 Northern Sumatra,Indonesia Its magnitude is 8.6