Question

what were the biggest earthquake on earth and when and where they occured?​

Answer 1

The 1960 Valdivia earthquake (Spanish: Terremoto de Valdivia) or the Great Chilean earthquake (Gran terremoto de Chile) of 22 May is the most powerful earthquake ever recorded. Various studies have placed it at 9.4–9.6 on the moment magnitude scale.

Answer 2

he 1960 Valdivia earthquake (Spanish: Terremoto de Valdivia) or the Great Chilean earthquake (Gran terremoto de Chile) of 22 May is the most powerful earthquake ever recorded. Various studies have placed it at 9.4–9.6 on the moment magnitude scale.

Magnitude: 9.5 Mw

Local date: May 22, 1960

UTC time: 1960-05-22 19:11:14

Areas affected: Chile, Pacific Rim