Significant earthquakes of 1609

October 20, 1609 Earthquake: Peru

October 20, 1609 · M8.6

A magnitude 8.6 earthquake struck Peru on October 20, 1609 at 01:00 UTC, 40 km below the surface.

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 20, 1609
Time
01:00 UTC
Place
Peru
Magnitude
8.6
Focal depth
40 km (25 mi)
Intensity
8 on the Modified Mercalli scale
Tsunami
None recorded
Epicenter
11.900° S, 77.400° W
Country
Peru

The toll

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

Other significant earthquakes nearby

Within 200 km, the deadliest first.

More

Significant earthquakes of 1609The 1600sRecent 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 846.