M 6.4 in Chile on 23 Mar 2015 04:51 UTC
EQ parameters
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: 6.4M
Depth: 120.94 Km
Lat/Lon: -18.3838 , -69.1459
Event Date: 23 Mar 2015 04:51 UTC
23 Mar 2015 01:51 Local
Exposed Population: About 45000 people within 100km
Source: NEIC
Inserted at: 23 Mar 2015 05:57 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
1074533 -0.6 23 Mar 2015 04:51 6.1M, 128.14km 4.33 190 thousand (in 100km) 00:19 NEIC
1074538 n.a 23 Mar 2015 04:51 6.4M, 120.94km 4.33 50 thousand (in 100km) 01:05 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 Tarapaca (population 350,373) . The nearest places are Carbonire, Churigualla, Guallatiri, Chungará, Ancalle, Cortacollo, Japu, Ajata, La Proa, Campamento Experimental Misituni, and Hancatuesa.

Radius Population
100 km 46000 people
75 km 22000 people
50 km 5800 people
20 km <1000 people
10 km <1000 people
5 km <1000 people
2 km no people

Affected Provinces

Region Province Country Population
Tarapaca Chile 350000 people
Oruro Bolivia 480000 people

Affected populated places

Name Region Province Country City class Population Distance
Carbonire Tarapacá Chile Village - 2 km
Churigualla Tarapaca Chile Village - 7 km
Guallatiri Tarapaca Chile Village - 9 km
Chungará Tarapaca Chile Village - 11 km
Ancalle Tarapacá Chile Village - 16 km
Cortacollo Tarapacá Chile Village - 16 km
Japu Tarapaca Chile Village - 18 km
Ajata Tarapacá Chile Village - 19 km
La Proa Tarapaca Chile Village - 19 km
Campamento Experimental Misituni Tarapacá Chile Village - 19 km
Choquelimpie Tarapacá Chile Village - 20 km
Jancoaque Oruro Bolivia Village - 22 km
Parinacota Tarapaca Chile Village - 24 km
Jaucoagua Oruro Bolivia Village - 25 km
Papel Pampa Oruro Bolivia Village - 26 km
Caranguillas Oruro Bolivia Village - 28 km
Laguna Oruro Bolivia Village - 30 km
Macava Oruro Bolivia Village - 30 km
Zapahuire Tarapacá Chile Village - 30 km
Canto Nogachi Oruro Bolivia Village - 30 km
Paquisa Tarapaca Chile Village - 32 km
Chuviri Tarapacá Chile Village - 33 km
Lauca Tarapaca Chile Village - 34 km
Las Cuevas Tarapaca Chile Village - 35 km
Cruzani Oruro Bolivia Village - 36 km
Sajma Oruro Bolivia Village - 36 km
Belén Tarapaca Chile Village - 38 km
Taglipuco Oruro Bolivia Village - 38 km
Saxamar Tarapacá Chile Village - 38 km
Caquena Tarapacá Chile Village - 39 km
Itiza Tarapacá Chile Village - 40 km
Ancovilque Tarapacá Chile Village - 40 km
Arojane Tarapacá Chile Village - 41 km
Huincurata Oruro Bolivia Village - 41 km
Timalchaca Tarapacá Chile Village - 42 km
Achacala Tarapaca Chile Village - 43 km
Cotasi Oruro Bolivia Village - 45 km
Huaychoco Oruro Bolivia Village - 45 km
Castilluma Tarapacá Chile Village - 45 km
Chucuyo Tarapaca Chile Village - 45 km
Sacabaya Oruro Bolivia Village - 45 km
Chilcaya Tarapaca Chile Village - 45 km
Episcacha Tarapaca Chile Village - 45 km
Zapahuira Tarapaca Chile Village - 46 km
Putre Tarapacá Chile Village - 47 km
Chalviri Oruro Bolivia Village - 48 km
Culto Oruro Bolivia Village - 49 km
Changamoco Oruro Bolivia Village - 49 km
Carallumaya Oruro Bolivia Village - 49 km
Santa Elena Tarapacá Chile Village - 50 km
Pachani Tarapacá Chile Village - 50 km
Socoroma Tarapaca Chile Village - 50 km
Chijurani La Paz Bolivia Village - 52 km
Tambo de Cosapilla Tarapacá Chile Village - 52 km
Pailcoaillo Tarapacá Chile Village - 52 km
Tomarapi Oruro Bolivia Village - 53 km
Estancia Nekheta Oruro Bolivia Village - 53 km
Huillarane Oruro Bolivia Village - 53 km
Aguas Calientes La Paz Bolivia Village - 55 km
Cosapa Oruro Bolivia Village - 55 km
Cosapilla La Paz Bolivia Village - 55 km
Choquemarca Oruro Bolivia Village - 55 km
Aijota Tarapacá Chile Village - 56 km
Colpita Tarapacá Chile Village - 56 km
Río Blanco La Paz Bolivia Village - 57 km
Mamaniri Oruro Bolivia Village - 58 km
Aico Tarapacá Chile Village - 58 km
Taruguire Tarapaca Chile Village - 58 km
Cobija Tarapacá Chile Village - 60 km
Chacari Oruro Bolivia Village - 60 km
Livilcar Tarapaca Chile Village - 61 km
Estancia Agua Rica Oruro Bolivia Village - 61 km
Llimpu La Paz Bolivia Village - 61 km
Huyullani Oruro Bolivia Village - 62 km
Acanea Oruro Bolivia Village - 63 km
Chocos Oruro Bolivia Village - 63 km
Copatanca Tarapaca Chile Village - 63 km
Potrero Grande Tarapaca Chile Village - 63 km
Collpa La Paz Bolivia Village - 63 km
Jaroma Tarapaca Chile Village - 66 km
Antacollo Oruro Bolivia Village - 66 km
Bella Vista Oruro Bolivia Village - 66 km
Puquios Tarapacá Chile Village - 66 km
Ancopujo Tarapaca Chile Village - 66 km
Arepunra Tarapacá Chile Village - 66 km
Estancia Lliscaya Oruro Bolivia Village - 66 km
Negrillos Oruro Bolivia Village - 67 km
Chironta Tarapaca Chile Village - 67 km
Umagata Tarapacá Chile Village - 68 km
Timar Tarapacá Chile Village - 68 km
Mulluri Tarapaca Chile Village - 68 km
Huaycha Huaychani La Paz Bolivia Village - 68 km
Alcérreca Tarapacá Chile Village - 69 km
Estancia Gutierez Tarapaca Chile Village - 69 km
Anokolke La Paz Bolivia Village - 69 km
Hancatuesa Oruro Bolivia Village - 70 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
Charana 4060 Civ. Unpaved No 6500 94 km

More information

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