M 6.9 in Chile on 11 Nov 2015 01:54 UTC

Event summary

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 6.9M
Depth: 10 Km
Lat/Lon: -29.4393 , -72.1054
Event Date: 11 Nov 2015 01:54 UTC
10 Nov 2015 20:54 Local
Exposed Population: 310000 people within 100km
Source: NEIC
Inserted at: 11 Nov 2015 02:27 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0.8 0.8 0.8
Scaled population (vector) Max wave scenario 0m  
  C1 earthquake Max wave realtime 0.8m  
  C2 earthquake      
  Country Vulnerability      
  INFORM_normalised      
Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1105751 0.5 11 Nov 2015 01:54 6.6M, 33km N/A 4 thousand (in 100km) 0.1m (at 00:18) 00:08 PTWC
1105753 0.5 11 Nov 2015 01:54 6.6M, 10km N/A 10 thousand (in 100km) 0.3m (at 00:16) 00:08 GEOFON
1105754 0.5 11 Nov 2015 01:54 6.6M, 32km N/A 4 thousand (in 100km) 0.1m (at 00:18) 00:11 NTWC    
1105757 0.5 11 Nov 2015 01:54 6.6M, 10km N/A 350 thousand (in 100km) 0.3m (at 00:15) 00:20 NEIC
1105762 0.8 11 Nov 2015 01:54 6.9M, 10km 4.84 310 thousand (in 100km) 0.8m (at 00:16) 00:32 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Exposed population

The earthquake happened in Chile ,of Coquimbo (population 158,690) . The alertlevel for this event is Green

Intensity Population
no people
no people
160000 people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1105757 -29.487/-72.091 6.6 10 0 17 Oct 2016 10:54 341d 09:00 (new episode)

Affected Provinces

Intensity Region Province Country Population
Coquimbo Chile 160000 people
Atacama Chile 1700 people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Choros Bajos Coquimbo Chile Village - 79 km
Carrizalillo Atacama Chile Village - 80 km
La Serena Coquimbo Chile City 150000 people 94 km
San Ramón Coquimbo Chile Village - 96 km

see full list


Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.