M 4.9 in Chile on 22 Sep 2015 22:26 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: 4.9M
Depth: 35.87 Km
Lat/Lon: -31.0146 , -71.6571
Event Date: 22 Sep 2015 22:26 UTC
22 Sep 2015 19:26 Local
Exposed Population:
222198 people within 100km
Source: NEIC
Inserted at: 22 Sep 2015 22:48 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.1 0.1
Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1098866 0.1 22 Sep 2015 22:26 4.9M, 35.87km N/A 220 thousand (in 100km) 00:21 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 and Maitencillo.

Radius Population
100 km 220000 people
75 km 160000 people
50 km 35000 people
20 km 5000 people
10 km 1600 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Coquimbo Chile 520000 people

Affected populated places

Name Region Province Country City class Population Distance
Maitencillo Coquimbo Chile Village - 2 km

see full list

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Santa Rosa de Tabali 239 41 km
Ovalle OVL unknown 77 km

Dams

Reservoir Dam Name River Year Distance
Cogoti Cogoti Huatulame 1939 53 km

More information

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