Maby you should find the answer on anothr website.
10.0
The magnitude 9.5 earthquake that occurred in Valdivia Chile in 1960.
The highest intensity rating is 12 on the Modified Mercalli scale. There is no upper limit for magnitude scales (such as the Moment and Richter magnitude scales) although in practical terms no earthquake larger than magnitude 9.5 has ever been recorded by humans.
The highest magnitude earthquake was a 9.5 in Chile on May 22, 1960.
There was a 9.2 magnitude earthquake in Prince William Sound, Alaska in 1964.
The highest magnitude earthquake ever recorded was the 9.5 magnitude earthquake that struck Chile on the 22nd of May, 1960. Please see the related link.
Hattie
8.9
No, a 9.5 magnitude earthquake hit Chile in 1960.
No. The second highest earthquake magnitude (depending on the source of the information) was either the Boxing Day 2004 Indian Ocean earthquake (magnitude 9.1 - 9.3) or the 1964 Alaskan earthquake (magnitude 9.2). The Haitian Earthquake in January 2010 had a Richter magnitude of 7.2.
The magnitude of the earthquake was 7.0. The first estimates were of a 7.3 Richter magnitude quake. and the highest aftershocks were 5.9 on the Richter scale
The highest earthquake on the Richter Scale was in Val diva, Chile the magnitude was 9.5 in 1960