M4.2 earthquake 83 km WSW of Iquique, Chile

A magnitude 4.2 earthquake struck 83 km WSW of Iquique, Chile on Fri, Apr 4, 2014, 12:45 AM GMT-3 (03:45 UTC), 14 km (8 mi) below the surface.

A larger quake followed: M6.2 71 km SW of Iquique, 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: 191 in the 60 days after this one and at least 200 in the 30 days before it.

The first 60 of 191.

From the USGS Earthquake Hazards Program and its partner networks, event usc000p4en. Read Tue, Sep 29, 2026, 1:51 AM UTC.