M4.8 earthquake 32 km WNW of Antofagasta, Chile

A magnitude 4.8 earthquake struck 32 km WNW of Antofagasta, Chile on Sun, Jul 30, 1995, 7:38 AM GMT-4 (11:38 UTC), 33 km (21 mi) below the surface.

A larger quake followed: M5.0 52 km SW of Antofagasta, 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 1.8 and up: 106 in the 60 days after this one and 31 in the 30 days before it.

The first 60 of 106.

From the USGS Earthquake Hazards Program and its partner networks, event usp000716c. Read Tue, Sep 22, 2026, 9:36 PM UTC.