M 5 in Chile from 16 Apr 2010 22:41 UTC to 22:38
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.

Updated: this report is based on episode 1.

Earthquake Magnitude: 5.0M
Depth: Km
Lat/Lon: -37.6 , -73.55
Event Date: 16 Apr 2010 22:38 UTC
16 Apr 2010 18:38 Local
Exposed Population:
770000 people within 100km
Source: GEOFON
Inserted at: 16 Apr 2010 23:03 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
GEOFON 0.5 0.5
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
84948 0.5 16 Apr 2010 22:38 5.1M, 60km N/A 770 thousand (in 100km) 00:14 GEOFON
84950 0.5 16 Apr 2010 22:38 5.1M, 10km N/A 210 thousand (in 100km) 00:16 GEOFON
84952 0.5 16 Apr 2010 22:41 5.3M, 10km N/A 1.3 million (in 100km) 00:15 GEOFON
84954 0.5 16 Apr 2010 22:38 5M, 10km N/A 770 thousand (in 100km) 00:24 GEOFON
84955 0.5 16 Apr 2010 22:41 5M, 10km N/A 1.3 million (in 100km) 00:23 GEOFON
84956 0.5 16 Apr 2010 22:38 5M, 23km N/A 680 thousand (in 100km) 00:26 GEOFON
84957 0.5 16 Apr 2010 22:41 5M, 21km N/A 1.4 million (in 100km) 00:27 GEOFON
84965 0.5 16 Apr 2010 22:38 5M, 18km N/A 680 thousand (in 100km) 00:53 NEIC
84967 0.5 16 Apr 2010 22:38 5M, 18km N/A 680 thousand (in 100km) 00:55 NEIC
84969 0.5 16 Apr 2010 22:38 5M, 18km N/A 680 thousand (in 100km) 00:57 NEIC
84972 0.5 16 Apr 2010 22:41 5.4M, 16.3km N/A 1.4 million (in 100km) 00:58 NEIC
85171 0.5 16 Apr 2010 22:41 5.7M, 16.8km N/A 1.4 million (in 100km) 2d 16:26 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 Bio-Bio (population 1,789,433) . The nearest places are Los Cambuchos, Los Álamos, Pehuén, Lebu, Tres Pinos, Antiguala, Tucapel, Villa Alegre, Caramávida, Curanilahue, and Concepción.

Radius Population
100 km 650000 people
75 km 200000 people
50 km 130000 people
20 km 48000 people
10 km 7700 people
5 km 1400 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Bio-Bio Chile 1.8 million people

Affected populated places

Name Region Province Country City class Population Distance
Los Cambuchos Bio-Bio Chile Village - 4 km
Los Álamos Bio-Bio Chile Village - 8 km
Pehuén Bio-Bio Chile Village - 10 km
Lebu Bio-Bio Chile Village 22000 people 10 km
Tres Pinos Bio-Bio Chile Village - 13 km
Antiguala Bio-Bio Chile Village - 17 km
Tucapel Bio-Bio Chile Village - 19 km
Villa Alegre Bio-Bio Chile Village - 19 km
Caramávida Bio-Bio Chile Village - 20 km
Curanilahue Bio-Bio Chile City 30000 people 21 km
Colico Norte Bio-Bio Chile Village - 26 km
Frutillar Bio-Bio Chile Village - 27 km
Colico Bio-Bio Chile Village - 27 km
Cañete Bio-Bio Chile Village 31000 people 28 km
San Jose de Colico Bio-Bio Chile Village - 30 km
Melirupo Bio-Bio Chile Village - 32 km
Cayucupil Bio-Bio Chile Village - 36 km
Don Alfonso Bio-Bio Chile Village - 36 km
El Potrerillo Bio-Bio Chile Village - 38 km
Aguapie Bio-Bio Chile Village - 39 km
Rumena Bio-Bio Chile Village - 39 km
Ramadillas Bio-Bio Chile Village - 39 km
Aarauco Bio-Bio Chile Village - 42 km
Llico Bio-Bio Chile Village - 42 km
Los Notros Bio-Bio Chile Village - 43 km
Cabrera Bio-Bio Chile Village - 44 km
Toldos Bio-Bio Chile Village - 44 km
Hostería Lanalhue Bio-Bio Chile Village - 45 km
Carampangue Bio-Bio Chile Village - 45 km
Pichilo Bio-Bio Chile Village - 47 km
Pillimpilli Bio-Bio Chile Village - 48 km
Colonia Alemana Bio-Bio Chile Village - 54 km
Laraquete Bio-Bio Chile Village - 56 km
Palo Botado Araucanía Chile Village - 56 km
Contulmo Bio-Bio Chile Village - 56 km
San Jeronimo Bio-Bio Chile Village - 59 km
El Malo Bio-Bio Chile Village - 61 km
Coihue Bio-Bio Chile Village - 62 km
Lota Bio-Bio Chile City 49000 people 64 km
Purén Araucanía Chile Village - 66 km
Los Mellizos Araucania Chile Village - 68 km
Pichihuechui Bio-Bio Chile Village - 68 km
Lota Alto Bio-Bio Chile Village - 68 km
Ipinco Araucania Chile Village - 68 km
Maitenrehue Araucania Chile Village - 69 km
Cuadaba Araucanía Chile Village - 69 km
Santa Lucia Bio-Bio Chile Village - 69 km
Santa Juana Bio-Bio Chile Village - 69 km
Concepción Bio-Bio Chile Major city 210000 people 94 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
La Playa 8 0 49 km

Ports

Name LOCODE Country Distance
Lebu CLLEB Chile 10 km
Puerto Yana Chile 26 km
Lota CLLTA Chile 63 km
Coronel CLCNL Chile 70 km

More information

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