⏰ when

When did the 1960 Valdivia earthquake occur?

Quick Answer

The Valdivia earthquake struck on May 22, 1960. It was the largest earthquake ever instrumentally recorded, at magnitude 9.5.

The Full Story

The Valdivia earthquake struck southern Chile on May 22, 1960. With a moment magnitude of 9.5, it is the strongest earthquake ever measured by modern instruments. It generated a Pacific-wide tsunami and caused devastation in Chile, while waves also affected distant coasts. The event remains a key case study in megathrust earthquakes and tsunami hazards.

Key Facts

1.May 22, 1960
2.Magnitude 9.5
3.Largest instrumentally recorded earthquake

YouTube Angle

Suggested video title for this topic:

"The strongest earthquake ever measured happened in Chile in 1960."

Was this answer helpful?

Tap a reaction — it helps us pick what to cover next.