M 7.3 in Venezuela from 21 Aug 2018 21:31 UTC to 21:31

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-2018-000137-VEN
Depth: 10 Km
Lat/Lon: 10.36 , -62.93
Event Date: 21 Aug 2018 21:31 UTC
21 Aug 2018 17:31 Local
Exposed Population: 1240000 people within 100km
Source: GEOFON gfz2018qjni
Inserted at: 21 Aug 2018 21:38 UTC
INFORM Coping capacity of the alert score
4.3 (Venezuela)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
GEOFON 1.8 0 1.8
gfz2018qjni Scaled population (vector) 6.01 Max wave alert 0m  
  C1 earthquake 1 Max wave realtime 0m  
  C2 earthquake 0      
  Country Vulnerability 0      
  INFORM_normalised 0.9      
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1225282 1.8 21 Aug 2018 21:31 7.3M, 10km N/A 1.2 million (in 100km) 0m (at 00:00) 00:07 GEOFON
1225286 0.9 21 Aug 2018 21:31 7M, 87km N/A 1.1 million (in 100km) 0m (at 00:00) 00:11 NTWC    
1225292 1.2 21 Aug 2018 21:31 7.3M, 123.18km 7.12 60 thousand (in MMI>=VII) 0m (at 00:00) 00:19 NEIC
1225398 0.5 21 Aug 2018 21:31 7.3M, 154.27km 6.55 108 (in MMI>=VII) 0m (at 00:00) 19:11 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 Venezuela , State of Sucre (population 741,866) . The nearest places are Guariquén, Guacarapo, Ajíes, Cazadores, Guanoco, Guayana, Yaguaraparo, Bojoral, Los Morros, Quebrada de Ño Carlos, and Chiguana.

Radius Population
100 km 1.2 million people
75 km 900000 people
50 km 310000 people
20 km 8800 people
10 km 2900 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Sucre Venezuela 740000 people
Monagas Venezuela 510000 people

Affected populated places

Name Region Province Country City class Population Distance
Guariquén Sucre Venezuela Village - 10 km
Guacarapo Sucre Venezuela Village - 20 km
Ajíes Sucre Venezuela Village - 21 km
Cazadores Sucre Venezuela Village - 23 km
Guanoco Sucre Venezuela Village - 25 km
Guayana Sucre Venezuela Village - 25 km
Yaguaraparo Sucre Venezuela Village - 26 km
Bojoral Sucre Venezuela Village - 26 km
Los Morros Monagas Venezuela Village - 26 km
Quebrada de Ño Carlos Sucre Venezuela Village - 28 km
Múcuro Sucre Venezuela Village - 30 km
Agua Fría Sucre Venezuela Village - 32 km
El Pilar Sucre Venezuela Village - 32 km
La Palencia Monagas Venezuela Village - 33 km
Caripito Monagas Venezuela City - 34 km
El Arenal Sucre Venezuela Village - 34 km
Agua Dulce Sucre Venezuela Village - 35 km
La Corona Sucre Venezuela Village - 36 km
Caño de Cruz Sucre Venezuela Village - 36 km
El Paujil Sucre Venezuela Village - 37 km
Buena Esperanza Sucre Venezuela Village - 37 km
San Juan de las Galdonas Sucre Venezuela Village - 39 km
El Rincón Sucre Venezuela Village - 40 km
Río Caribe Sucre Venezuela Village - 41 km
Azagua Monagas Venezuela Village - 42 km
San Juan Sucre Venezuela Village - 43 km
Juan Antonio Sucre Venezuela Village - 44 km
Río Casanay Sucre Venezuela Village - 45 km
Irapa Sucre Venezuela Village - 45 km
El Majagua Monagas Venezuela Village - 46 km
Puerto Santo Sucre Venezuela Village - 46 km
Puerto Francés Monagas Venezuela Village - 46 km
Unare Sucre Venezuela Village - 48 km
Carúpano Sucre Venezuela City 120000 people 49 km
Caño Colorado Monagas Venezuela Village - 49 km
El Cerro Sucre Venezuela Village - 49 km
Cariaquito Sucre Venezuela Village - 49 km
Guacarapo Sucre Venezuela Village - 50 km
Cachipo Monagas Venezuela Village - 50 km
Buenos Aires Monagas Venezuela Village - 51 km
Campearito Sucre Venezuela Village - 51 km
Quiriquire Monagas Venezuela City - 53 km
Maraval Sucre Venezuela Village - 54 km
Areo Sucre Venezuela Village - 54 km
Puerto Escondido Sucre Venezuela Village - 55 km
Casanay Sucre Venezuela City - 56 km
Soro Sucre Venezuela Village - 57 km
El Zamuro Monagas Venezuela Village - 59 km
Las Cinco Cruces Monagas Venezuela Village - 60 km
Vuelta Larga Monagas Venezuela Village - 60 km
Yoco Sucre Venezuela Village - 61 km
Alto del Salobre Monagas Venezuela Village - 61 km
Colorado Monagas Venezuela Village - 62 km
Guaca Sucre Venezuela Village - 62 km
Catuaro Sucre Venezuela Village - 62 km
Caripe Monagas Venezuela Village - 66 km
Campo Alegre Monagas Venezuela Village - 67 km
El Naranjo Monagas Venezuela Village - 68 km
La Esmeralda Sucre Venezuela Village - 69 km
Chiguana Sucre Venezuela Village - 69 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
Rio de Agua 10 0 21 km
Carupano CUP 10 Civ. Paved No 6700 49 km
Guiria GUI 13 Civ. Paved No 5100 71 km
Quiriquire MUN 68 Civ. Paved Yes 6800 72 km
Pedernales PDZ 2 0 87 km
Las Flores 38 0 96 km
Las Flores 36 0 97 km

Ports

Name LOCODE Country Distance
Caripito VECAR Venezuela 32 km
Carupano VECUP Venezuela 49 km
Guiria VEGUI Venezuela 73 km
Puerto Pedernales Venezuela 85 km
Puerto de Hierro VEPHO Venezuela 98 km

Dams

Reservoir Dam Name River Year Distance
Clavellinos Cariaco 1967 74 km
El Guamo Guarapiche 1979 86 km

More information

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