M 4.5 in Chile on 16 Nov 2015 04:55 UTC

Hazard models

EQ parameters
Shakemap
Tsunami

Event summary

This is a preliminary assessment. The final GDACS Alert Level has been/will be published using more detailed information.

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

Earthquake Magnitude: 4.5M
Depth: 76.92 Km
Lat/Lon: -18.774 , -69.8405
Event Date: 16 Nov 2015 04:55 UTC
16 Nov 2015 01:55 Local
Exposed Population:
460246 people within 100km
Source: NEIC
Inserted at: 16 Nov 2015 05:30 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC n.a n.a
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
1106584 n.a 16 Nov 2015 04:55 4.5M, 76.92km N/A 460 thousand (in 100km) 00:34 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 Tarapaca (population 350,373) . The nearest places are Iquique, and Ofrag�a.

Radius Population
100 km 460000 people
75 km 200000 people
50 km 8700 people
20 km <1000 people
10 km <1000 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Tarapaca Chile 350000 people

Affected populated places

Name Region Province Country City class Population Distance
Ofrag�a Tarapaca Chile Village - 9 km
Iquique Tarapac� Chile Major city 220000 people 164 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
Chacalluta ARI 55 Civ. Paved Yes 7100 70 km
Cor Fap Carlos C Santa Rosa TCQ 468 Civ. Paved Yes 8200 92 km
Zapiga 1160 95 km

Ports

Name LOCODE Country Distance
Arica CLARI Chile 61 km

More information

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