M 7.3 in Chile on 19 Jul 2024 01:50 UTC

Hazard models

Rapid Impact
Shakemap
Tsunami

Event summary

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

Earthquake Magnitude: 7.3M
Glide number: EQ-2024-000121-CHL
Depth: 126.3 Km
Lat/Lon: -23.1243 , -67.8715
Event Date: 19 Jul 2024 01:50 UTC
18 Jul 2024 21:50 Local
Exposed Population: 140 thousand (in MMI>=VII)
Source: NEIC us7000n05d
Inserted at: 19 Jul 2024 02:00 UTC
INFORM Coping capacity of the alert score
3 (Chile)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Rapid Impact)		 GDACS score
NEIC 0.4 1.8
us7000n05d Scaled population (raster) 4.84  
  C1 rapid impact -0.78  
  C2 rapid impact 0.53  
  Country Vulnerability 0  
  INFORM_normalised 2.62  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1582992 0 19 Jul 2024 01:50 7.4M, 170km 6.39 160 thousand (in 100km) 00:06 PTWC
1582993 1.8 19 Jul 2024 01:50 7.3M, 126.3km 7.09 140 thousand (in MMI>=VII) 00:09 NEIC
1583016 1.8 19 Jul 2024 01:50 7.4M, 117.4km 7.09 140 thousand (in MMI>=VII) 00:29 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 Antofagasta (population 1,308) . The nearest places are Zapar, Toconao, Pocor, Pajonales, Tambillo, Soncor, Talabre, Camar, Sólor, Béter, and Turicapur.

Radius Population
100 km 13000 people
75 km 12000 people
50 km 9900 people
20 km 1200 people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Antofagasta Chile 1300 people

Affected populated places

Name Region Province Country City class Population Distance
Zapar Antofagasta Chile Village - 15 km
Toconao Antofagasta Chile Village - 15 km
Pocor Antofagasta Chile Village - 18 km
Pajonales Antofagasta Chile Village - 19 km
Tambillo Antofagasta Chile Village - 21 km
Soncor Antofagasta Chile Village - 27 km
Talabre Antofagasta Chile Village - 27 km
Camar Antofagasta Chile Village - 33 km
Sólor Antofagasta Chile Village - 39 km
Béter Antofagasta Chile Village - 39 km
Chaxas Antofagasta Chile Village - 39 km
San Pedro de Atacama Antofagasta Chile Village - 41 km
Collo Antofagasta Chile Village - 43 km
Guatín Antofagasta Chile Village - 45 km
Catarpe Antofagasta Chile Village - 47 km
Socaire Antofagasta Chile Village - 52 km
Río Blanco Potosí Bolivia Village - 55 km
San Bartolo Antofagasta Chile Village - 57 km
Río Grande Antofagasta Chile Village - 60 km
Peñaliri Antofagasta Chile Village - 61 km
Licán Antofagasta Chile Village - 63 km
Machuca Antofagasta Chile Village - 63 km
Puripica Potosí Bolivia Village - 64 km
Peine Antofagasta Chile Village - 64 km
Lagunita Antofagasta Chile Village - 67 km
Turicapur Antofagasta Chile Village - 67 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
San Pedro de Atacama 2418 Civ. Unpaved No 6300 37 km
El Salar 2300 Priv. Unpaved No 7200 73 km

More information

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