Chile earthquakes

M5.5 earthquake 92 km NNW of Antofagasta, Chile

A magnitude 5.5 earthquake struck 92 km NNW of Antofagasta, Chile on Fri, Nov 16, 2007, 5:42 AM GMT-3 (08:42 UTC), 15 km (9 mi) below the surface.

A larger quake followed: M6.7 80 km NNE of Antofagasta, Chile. This one was a foreshock.

Antofagasta forecast More in Chile

Map

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

Open the live map with earthquakes

The earthquake

Magnitude: 5.5 (mwc), moderate
Local time: Fri, Nov 16, 2007, 5:42 AM GMT-3
UTC: 2007-11-16 08:42:39 UTC
Depth: 14.8 km (9.2 mi), shallow
Epicenter: 22.840° S, 70.601° W
Region: Chile
Strongest shaking: V, moderate 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: V, moderate shaking
Peak ground acceleration: 6.8% of gravity
Peak ground velocity: 0.6 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.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting: Reverse (thrust)
Nodal plane 1: Strike 7°, dip 19°, rake 111°
Nodal plane 2: Strike 165°, dip 72°, rake 83°

How well it is located

Reviewed by a seismologist.

Station coverage gap: 94°
Stations used: 232

Nearest places

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

Nearby

Within 100 km, magnitude 2.5 and up: 92 in the 60 days after this one and 42 in the 30 days before it.

After

The first 60 of 92.

Before

Earthquakes today Chile earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000fspj (also filed as gcmtc200711160842a, gcmt20071116084239, iscgem13267348). Read Mon, Sep 28, 2026, 11:40 PM UTC.