M 4.9 in Argentina on 20 Mar 2018 13:10 UTC
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: 201.25 Km
Lat/Lon: -23.9747 , -66.5644
Event Date: 20 Mar 2018 13:10 UTC
20 Mar 2018 10:10 Local
Exposed Population:
About 22000 people within 100km
Source: NEIC us1000d6rl
Inserted at: 20 Mar 2018 13:27 UTC
INFORM Coping capacity of the alert score
3.7 (Argentina)
INFORM Coping capacity of the affected contries: Argentina= 3.7; Chile= 3

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us1000d6rl Scaled population (vector) 4.32  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0  
  INFORM_normalised 0.83  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1203637 0 20 Mar 2018 13:10 4.9M, 201.25km N/A 20 thousand (in 100km) 00:16 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 Argentina , Province of Jujuy (population 530,886) . The nearest places are Sey, Sijes, Olacapato Chico, Sepulturas, Chorillo, El Porvenir, Horno Auspurg, San Antonio de los Cobres, Los Patos, Cobres, and Aguadita.

Radius Population
100 km 22000 people
75 km 12000 people
50 km 6300 people
20 km <1000 people
10 km <1000 people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Jujuy Argentina 530000 people
Salta Argentina 900000 people

Affected populated places

Name Region Province Country City class Population Distance
Sey Jujuy Argentina Village - 6 km
Sijes Jujuy Argentina Village - 8 km
Olacapato Chico Jujuy Argentina Village - 24 km
Sepulturas Salta Argentina Village - 29 km
Chorillo Salta Argentina Village - 29 km
El Porvenir Jujuy Argentina Village - 31 km
Horno Auspurg Jujuy Argentina Village - 34 km
San Antonio de los Cobres Salta Argentina Village - 37 km
Los Patos Salta Argentina Village - 42 km
Cobres Salta Argentina Village - 47 km
Agua Blanca Salta Argentina Village - 47 km
Muñano Salta Argentina Village - 48 km
Catúa Salta Argentina Village - 48 km
Susques Jujuy Argentina Village - 50 km
Cangrejillos Salta Argentina Village - 53 km
Santa Rosa Salta Argentina Village - 54 km
Ojo de Huancar Salta Argentina Village - 60 km
Olaroz Chico Jujuy Argentina Village - 62 km
Salar de Pocitos Salta Argentina Village - 62 km
Cachiñal Salta Argentina Village - 63 km
Aguadita Jujuy Argentina Village - 70 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.