Chile earthquakes

M6.3 earthquake 26 km SSW of Ovalle, Chile

A magnitude 6.3 earthquake struck 26 km SSW of Ovalle, Chile on Fri, Sep 25, 2015, 11:51 PM GMT-3 (02:51 UTC), 46 km (29 mi) below the surface.

A larger quake followed: M6.8 39 km SW of Ovalle, Chile. This one was a foreshock.

Ovalle forecast More in Chile

Map

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

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The earthquake

Magnitude: 6.3 (mww), strong
Local time: Fri, Sep 25, 2015, 11:51 PM GMT-3
UTC: 2015-09-26 02:51:18 UTC
Depth: 46.0 km (28.6 mi), shallow
Epicenter: 30.815° S, 71.322° W
Region: Chile
Felt reports: 110
Strongest shaking: VI, strong shaking
PAGER alert: Green
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: VI, strong shaking
Peak ground acceleration: 15.3% of gravity
Peak ground velocity: 2.0 cm/s
Map: Automatic

USGS ShakeMap: estimated shaking intensity around the epicenter — Estimated shaking intensity. Map: USGS ShakeMap.

Did you feel it?

110 people reported to the USGS what they felt; the strongest reported shaking was VII, very strong shaking.

Estimated impact

The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.

Alert level: Green: little or no damage or loss of life expected

Fault motion and ground failure

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

Faulting: Reverse (thrust)
Moment magnitude: 6.3 Mww
Nodal plane 1: Strike 179°, dip 63°, rake 98°
Nodal plane 2: Strike 342°, dip 28°, rake 75°

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 6.0 km horizontally, 1.8 km in depth
Depth from: Operator assigned
Station coverage gap: 17°
Stations used: 290

Nearest places

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

Nearby

Within 100 km, magnitude 2.5 and up: 187 in the 60 days after this one and 12 in the 30 days before it.

After

The first 60 of 187.

Before

Earthquakes today Chile earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003p9y (also filed as gcmt20150926025118, iscgem611836729, atlas20150926025118). Read Tue, Sep 22, 2026, 8:19 AM UTC.