M 5.6 in Peru on 09 Oct 2021 04:47 UTC
EQ parameters
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: 5.6M
Depth: 27.57 Km
Lat/Lon: -15.5865 , -71.8159
Event Date: 09 Oct 2021 04:47 UTC
08 Oct 2021 23:47 Local
Exposed Population: 1.1 million in 100km
Source: NEIC us6000ft6j
Inserted at: 18 Oct 2021 15:30 UTC
INFORM Coping capacity of the alert score
4.6 (Peru)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.2 0.2
us6000ft6j Scaled population (vector) 5.44  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0.27  
  INFORM_normalised 0.94  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1401068 0.2 09 Oct 2021 04:47 5.6M, 27.57km N/A 1.1 million (in 100km) 9d 10:42 NEIC
1401069 0.3 09 Oct 2021 04:47 5.6M, 24.47km 6.59 less than 100 (in MMI>=VII) 9d 11:35 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 Peru , Department of Arequipa (population 1,079,500) . The nearest places are Madrigal, Pinchollo, Lari, Maca, Tapay, Achoma, Carhuasanta, Coporaque, Sueterapa Pata, Cabanoconde, and Arequipa.

Radius Population
100 km 1.1 million people
75 km 100000 people
50 km 48000 people
20 km 6800 people
10 km 2000 people
5 km 1100 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Arequipa Peru 1.1 million people

Affected populated places

Name Region Province Country City class Population Distance
Madrigal Arequipa Peru Village - 3 km
Pinchollo Arequipa Peru Village - 5 km
Lari Arequipa Peru Village - 6 km
Maca Arequipa Peru Village - 9 km
Tapay Arequipa Peru Village - 13 km
Achoma Arequipa Peru Village - 15 km
Carhuasanta Arequipa Peru Village - 15 km
Coporaque Arequipa Peru Village - 18 km
Sueterapa Pata Arequipa Peru Village - 18 km
Cabanoconde Arequipa Peru Village - 19 km
Ucria Arequipa Peru Village - 20 km
Hornillo Arequipa Peru Village - 20 km
Alcata Arequipa Peru Village - 21 km
Huayranca Arequipa Peru Village - 23 km
Huacaña Arequipa Peru Village - 23 km
Chivay Arequipa Peru Village 4500 people 23 km
Cairahuiri Arequipa Peru Village - 24 km
Llanca Arequipa Peru Village - 25 km
Chuañuma Arequipa Peru Village - 27 km
Canacota Arequipa Peru Village - 27 km
Tuti Arequipa Peru Village - 28 km
Sallalli Arequipa Peru Village - 28 km
Achachorcro Arequipa Peru Village - 29 km
Piruaña Arequipa Peru Village - 30 km
Ajpi Arequipa Peru Village - 31 km
Macalla Arequipa Peru Village - 31 km
Ccescca Arequipa Peru Village - 33 km
Pullcho Arequipa Peru Village - 34 km
Canillo Arequipa Peru Village - 34 km
Tarucane Arequipa Peru Village - 34 km
Callampure Arequipa Peru Village - 35 km
Choca Arequipa Peru Village - 35 km
Collpa Arequipa Peru Village - 35 km
Tulane Arequipa Peru Village - 36 km
Jancococha Arequipa Peru Village - 37 km
Huambo Arequipa Peru Village - 37 km
Miña Arequipa Peru Village - 37 km
Hacienda Talta Arequipa Peru Village - 37 km
Anchaca Arequipa Peru Village - 38 km
Japutaña Arequipa Peru Village - 38 km
Sibayo Arequipa Peru Village - 39 km
Chillihua Arequipa Peru Village - 40 km
Callali Arequipa Peru Village - 40 km
Auchilca Arequipa Peru Village - 41 km
Pisacpicho Arequipa Peru Village - 42 km
Utahuanta Arequipa Peru Village - 42 km
Hacienda Pulpera Arequipa Peru Village - 43 km
Hacienda Canco Arequipa Peru Village - 43 km
Nequeta Arequipa Peru Village - 43 km
Cailloma Arequipa Peru Village - 44 km
Flor del Mundo Arequipa Peru Village - 45 km
Umapallca Arequipa Peru Village - 45 km
Jarán Arequipa Peru Village - 45 km
Pampuyo Arequipa Peru Village - 45 km
Sucna Arequipa Peru Village - 45 km
Tisco Arequipa Peru Village - 46 km
Huaynapatacabildo Arequipa Peru Village - 47 km
Alcahuito Arequipa Peru Village - 47 km
Ticlla Arequipa Peru Village - 47 km
La Mina Arequipa Peru Village - 47 km
Minas Cuchilladas Arequipa Peru Village - 47 km
Altaruma Arequipa Peru Village - 47 km
Huasamayo Arequipa Peru Village - 48 km
La Angostura Arequipa Peru Village - 48 km
Callicalli Arequipa Peru Village - 50 km
Hacienda Jasmín Arequipa Peru Village - 50 km
Salviayoc Arequipa Peru Village - 50 km
Cahuacta Arequipa Peru Village - 50 km
Chacas Arequipa Peru Village - 50 km
Esquera Arequipa Peru Village - 51 km
Ayo Arequipa Peru Village - 51 km
Pallca Arequipa Peru Village - 51 km
Checcahuancaña Arequipa Peru Village - 52 km
Hacienda Sutanay Arequipa Peru Village - 53 km
Tunupacha Chico Arequipa Peru Village - 53 km
Rosaspata Arequipa Peru Village - 53 km
Ccaccapunco Arequipa Peru Village - 53 km
Alcania Arequipa Peru Village - 54 km
Tolcone Arequipa Peru Village - 55 km
Andapicho Arequipa Peru Village - 55 km
Liquirca Arequipa Peru Village - 55 km
Chalhuanca Arequipa Peru Village - 55 km
Allasura Arequipa Peru Village - 55 km
Illigua Arequipa Peru Village - 56 km
Suyckutambo Arequipa Peru Village - 56 km
Murco Arequipa Peru Village - 56 km
Puclluta Arequipa Peru Village - 57 km
Ajicata Arequipa Peru Village - 57 km
Chipchane Arequipa Peru Village - 58 km
Gloriahuasi Arequipa Peru Village - 58 km
Lorendira Cusco Peru Village - 59 km
Pampa de Arrieros Arequipa Peru Village - 59 km
Puntillo Arequipa Peru Village - 59 km
Abracala Arequipa Peru Village - 59 km
Andagua Arequipa Peru Village - 60 km
Hacienda Huaccombra Arequipa Peru Village - 60 km
Ñuñunca Arequipa Peru Village - 61 km
Churaña Arequipa Peru Village - 61 km
Collopampa Arequipa Peru Village - 61 km
Santa Rosa Arequipa Peru Village - 61 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
Chivay 3520 Civ. Paved No 4100 26 km
Huambo 3283 Civ. Unpaved No 4200 35 km
Minas Buenaventura 3719 Civ. Unpaved No 4500 65 km
Rodriguez Ballon AQP 2562 Civ. Paved Yes 9700 87 km
Vitor 1542 0 93 km
Campamento Siguas Majes 1440 Civ. Unpaved No 5900 94 km
Yauri 3900 Civ. Paved No 8200 96 km

Dams

Reservoir Dam Name River Year Distance
Condoroma Colca 1985 61 km

More information

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