Peru earthquakes

M6.0 earthquake 14 km SSE of Comas, Peru

A magnitude 6.0 earthquake struck 14 km SSE of Comas, Peru on Wed, Oct 1, 1969, 3:28 AM GMT-5 (08:28 UTC), 10 km (6 mi) below the surface.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 6.0 (mw), strong
Local time: Wed, Oct 1, 1969, 3:28 AM GMT-5
UTC: 1969-10-01 08:28:16 UTC
Depth: 10.0 km (6.2 mi), shallow
Epicenter: 11.842° S, 75.031° W
Region: Peru
Strongest shaking: VII, very strong shaking
Tsunami flag: No
Status: Reviewed by a seismologist

Shaking

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

Strongest estimated: VII, very strong shaking
Peak ground acceleration: 28.7% of gravity
Peak ground velocity: 3.1 cm/s
Map: Automatic

USGS ShakeMap: estimated shaking intensity around the epicenter — Estimated shaking intensity. Map: USGS ShakeMap.

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Magnitude uncertainty: ±0.50
Depth from: From location

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 2.5 and up: 5 in the 60 days after this one and 5 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event iscgem802962 (also filed as atlas19691001082816). Read Tue, Sep 22, 2026, 3:28 PM UTC.