M9.5 Tsunami

1960 Chile Earthquake

Valdivia, Chile — May 22, 1960

The 1960 Valdivia earthquake is the largest earthquake ever recorded, reaching M9.5. It struck southern Chile on May 22, 1960, generating a Pacific-wide tsunami that killed people as far away as Hawaii, Japan, and the Philippines.

Earthquake Facts

Magnitude

M9.5

Date

May 22, 1960

Depth

25 km

Deaths

1,655

Latitude

-38.143°

Longitude

-73.407°

Tsunami

Yes

Region

Chile

Tectonic Cause

Caused by the subduction of the Nazca Plate beneath the South American Plate along the Chile Trench. The rupture extended approximately 1,000 km along the fault.

Aftermath in Pictures

Photos from Wikimedia Commons — open licenses (CC / Public Domain)

Images sourced from Wikimedia Commons under open licenses. Attribution required where specified. Click any image to enlarge.

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