M4.5 earthquake 118 km NNE of Calama, Chile

A magnitude 4.5 earthquake struck 118 km NNE of Calama, Chile on Sat, Apr 14, 2007, 10:08 PM GMT-4 (02:08 UTC), 132 km (82 mi) below the surface.

A larger quake followed: M5.5 135 km NNE of Calama, Chile. This one was a foreshock.

Map

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

The USGS’s account of the effects of this earthquake.

Felt (II) at Huara, Iquique, Pisagua and Pozo Almonte.

From the USGS event page for usp000f9rk. U.S. Geological Survey text and figures are in the public domain.

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: 7 in the 60 days after this one and 3 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event usp000f9rk. Read Sun, Oct 4, 2026, 1:55 AM UTC.