M 5.8 in Chile on 18 Sep 2017 13:46 UTC

Hazard models

EQ parameters
Shakemap
Tsunami

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: 5.8M
Depth: 10 Km
Lat/Lon: -31.82 , -72.147
Event Date: 18 Sep 2017 13:46 UTC
18 Sep 2017 08:46 Local
Exposed Population: About 31000 people within 100km
Source: NEIC us2000apwd
Inserted at: 18 Sep 2017 15:26 UTC
INFORM Coping capacity of the alert score
3 (Chile)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0 0
us2000apwd Scaled population (vector) 0  
  C1 shakemap 0  
  C2 shakemap 0  
  Country Vulnerability 0  
  INFORM_normalised 0  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1181050 0 18 Sep 2017 13:46 5.9M, 10km 4.01 N/A (in MMI>=VII) 00:17 NEIC
1181059 0 18 Sep 2017 13:46 5.8M, 10km 5.15 N/A (in MMI>=VII) 01:39 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 , Region of Coquimbo (population 520,420) . The nearest places are Los Vilos, Chigualoco, Conchalí, Totoralillo, Huentelauquén, Gauchal, Angostura, Casuto, La Mostaza, Pichidangui, and Quillaicillo.

Radius Population
100 km 31000 people
75 km 13000 people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Coquimbo Chile 520000 people
Valparaiso Chile 1.4 million people
San Juan Argentina 550000 people
Region Metropolitana Chile 5.2 million people
Mendoza Argentina 1.5 million people
Libertador General Bernardo O'Higgins Chile 720000 people
Atacama Chile 240000 people
Maule Chile 860000 people
La Rioja Argentina 230000 people
Bio-Bio Chile 1.8 million people

Affected populated places

Name Region Province Country City class Population Distance
Los Vilos Coquimbo Chile Village - 60 km
Chigualoco Coquimbo Chile Village - 60 km
Conchalí Coquimbo Chile Village - 61 km
Totoralillo Coquimbo Chile Village - 62 km
Huentelauquén Coquimbo Chile Village - 63 km
Gauchal Coquimbo Chile Village - 64 km
Angostura Coquimbo Chile Village - 66 km
Casuto Coquimbo Chile Village - 66 km
La Mostaza Coquimbo Chile Village - 67 km
Pichidangui Valparaíso Chile Village - 67 km
Quilimarí Valparaíso Chile Village - 69 km
Quillaicillo Coquimbo Chile Village - 70 km

see full list

Critical infrastructure

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

Ports

Name LOCODE Country Distance
Los Vilos CLLOS Chile 60 km

More information

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