Significant earthquakes of 1965

October 3, 1965 Earthquake: Southern, Chile

October 3, 1965 · M6.5

A magnitude 6.5 earthquake struck Southern, Chile on October 3, 1965 at 16:14:56 UTC, 28 km below the surface. It caused a tsunami.

Map

Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.

The earthquake

Date
October 3, 1965
Time
16:14:56 UTC
Place
Southern, Chile
Magnitude
6.5 (Ms)
Focal depth
28 km (17 mi)
Intensity
3 on the Modified Mercalli scale
Epicenter
42.900° S, 75.130° W
Country
Chile

The toll

The record gives no deaths, injuries or damage for this earthquake.

What the record says

NCEI’s account, from the sources it cites.

October 3, 1965, 16:14:55.9 UTC, 42.9 S, 75.13 W, depth 28 km, magnitude 6.5 MS, intensity III. (reference #1206)

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1965The 1900sEvery quake the USGS located in 1965Recent earthquakes near hereThis day in weather history

Sources

Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 6417.