Chile earthquakes

M8.0 earthquake 36 km NNE of Antofagasta, Chile

A magnitude 8.0 earthquake struck 36 km NNE of Antofagasta, Chile on Sun, Jul 30, 1995, 1:11 AM GMT-4 (05:11 UTC), 46 km (28 mi) below the surface.

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: 8.0 (mw), great
Local time: Sun, Jul 30, 1995, 1:11 AM GMT-4
UTC: 1995-07-30 05:11:23 UTC
Depth: 45.6 km (28.3 mi), shallow
Epicenter: 23.340° S, 70.294° W
Region: Chile
Strongest shaking: VIII, severe 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: VIII, severe shaking
Peak ground acceleration: 56.3% of gravity
Peak ground velocity: 3.8 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)
Moment magnitude: 8.1 Mww
Nodal plane 1: Strike 14°, dip 17°, rake 116°
Nodal plane 2: Strike 166°, dip 74°, rake 82°
Landslide alert: Yellow
Liquefaction alert: Green

How well it is located

Reviewed by a seismologist.

Depth from: OPERATOR_ASSIGNED

Nearest places

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

Nearby

Within 100 km, magnitude 2.5 and up: 114 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 114.

Earthquakes today Chile earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000714t (also filed as choy19950730051123, gcmtm073095a, duputel073095a, gcmt19950730051123, atlas19950730051125, iscgem96080). Read Tue, Sep 22, 2026, 10:58 AM UTC.