M4.1 earthquake 47 km SW of Coquimbo, Chile

A magnitude 4.1 earthquake struck 47 km SW of Coquimbo, Chile on Wed, Oct 28, 2015, 1:12 AM GMT-3 (04:12 UTC), 36 km (22 mi) below the surface.

A larger quake followed: M4.5 38 km SW of Ovalle, Chile. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 117 in the 60 days after this one and 82 in the 30 days before it.

The first 60 of 117.

From the USGS Earthquake Hazards Program and its partner networks, event us2000402g. Read Tue, Sep 22, 2026, 2:53 PM UTC.