M 5.5 in Bolivia on 23 Jul 2014 21:39 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: 5.5M
Depth: 114.98 Km
Lat/Lon: -20.24 , -68.7
Event Date: 23 Jul 2014 21:39 UTC
23 Jul 2014 17:39 Local
Exposed Population:
About 19686 people within 100km
Source: NEIC
Inserted at: 24 Jul 2014 04:03 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
1055976 n.a 23 Jul 2014 21:39 5.5M, 114.98km N/A 20 thousand (in 100km) 06:23 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 Bolivia , Department of Potosi (population 819,121) . The nearest places are Iquique, and Garita.

Radius Population
100 km 20000 people
75 km 10000 people
50 km 6200 people
20 km <1000 people
10 km <1000 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Potosi Bolivia 820000 people
Tarapaca Chile 350000 people

Affected populated places

Name Region Province Country City class Population Distance
Garita Potosi Bolivia Village - 3 km
Iquique Tarapac� Chile Major city 220000 people 151 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
Coposa 3788 57 km

More information

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