M 6 in Chile on 31 May 2026 21:34 UTC
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.

Earthquake Magnitude: 6.0M
Depth: 25 Km
Lat/Lon: -32.8136 , -71.8658
Event Date: 31 May 2026 21:34 UTC
31 May 2026 16:34 Local
Exposed Population: 320 thousand in MMI V
Source: NEIC us7000spqc
Inserted at: 31 May 2026 23:37 UTC
INFORM Coping capacity of the alert score: 1.1 (Chile)

GDACS Score

For more info on GDACS score click here.
  Earthquake
(Shakemap)
GDACS score
NEIC 0 0
us7000spqc Scaled population (raster) 0  
  C1 shakemap 0  
  C2 shakemap 0  
  Country Vulnerability 0  
  INFORM_normalised 0  
  Score no CC 0  
Maximum expected impact using different data sources.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.


Episode Timeline

IDLevelScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1708944 0 31 May 2026 21:34 6M, 15.7km 5.18 N/A (in MMI>=VII) 00:20 NEIC
1708966 0 31 May 2026 21:34 6M, 25km 5.18 N/A (in MMI>=VII) 02:02 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 ,of Valparaiso (population 1,428,340) . The alertlevel for this event is GREEN

Intensity Population
320000 people


Shakemaps Timeline

LevelShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1708944 -71.852/-32.768 6 15.7 5.121 31 May 2026 21:58 00:24 (new episode)
2 0 1708944 -71.852/-32.768 6 15.7 5.113 31 May 2026 22:14 00:39 (upd of #1)
3 0 1708966 -71.866/-32.814 6 25 5.019 31 May 2026 23:41 02:07 (new episode)
4 0 1708966 -71.866/-32.814 6 25 5.065 31 May 2026 23:49 02:15 (upd of #3)
5 0 1708966 -71.866/-32.814 6 25 5.065 31 May 2026 23:59 02:25 (upd of #4)
6 0 1708966 -71.859/-32.805 6 25 5.073 01 Jun 2026 00:27 02:53 (upd of #5)
7 0 1708966 -71.859/-32.805 6 25 5.073 01 Jun 2026 00:41 03:07 (upd of #6)
8 0 1708966 -71.859/-32.805 6 25 5.182 02 Jun 2026 02:02 1d 04:27 (upd of #7)
9 0 1708966 -71.88/-32.819 6 25 5.181 08 Jun 2026 02:02 7d 04:28 (upd of #8)

Affected Provinces

Intensity Region Province Country Population
Valparaiso Chile 310000 people
Valparaiso Chile 1.6 million people
Coquimbo Chile 15000 people
Region Metropolitana Chile 6.4 million people
Libertador General Bernardo O'Higgins Chile 37000 people
San Juan Argentina no people
Mendoza Argentina no people
Valparaiso Chile <1000 people
Coquimbo Chile 1600 people
Region Metropolitana Chile 4300 people
Libertador General Bernardo O'Higgins Chile 20000 people
San Juan Argentina <1000 people
Mendoza Argentina <1000 people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Quintero Valparaíso Chile City - 30 km
Ritoque Valparaíso Chile Village - 32 km
Concón Valparaíso Chile Village - 35 km
Valparaiso Valparaiso Chile Major city 270000 people 37 km
Puchuncaví Valparaíso Chile Village - 41 km
Colmo Valparaiso Chile Village - 40 km
La Laguna Valparaíso Chile Village - 44 km
Quintay Valparaíso Chile Village - 46 km
Quilpué Valparaíso Chile City 130000 people 50 km
Papudo Valparaíso Chile Village - 52 km
San Francisco Valparaiso Chile Village - 56 km
Limache Valparaiso Chile City 35000 people 58 km
Quillota Valparaiso Chile Village 68000 people 58 km
Los Vasquez Valparaíso Chile Village - 62 km
Nogales Valparaíso Chile Village - 63 km
El Melón Valparaíso Chile Village - 63 km
La Calera Valparaiso Chile Village - 64 km
Algarrobo Valparaíso Chile Village - 64 km
Villa Alemana Valparaiso Chile Village 97000 people 66 km
El Quisco Valparaíso Chile Village - 67 km
Guaquen Valparaíso Chile Village - 69 km
Casablanca Regíon Metropolitana Chile Village - 71 km
La Ligua Valparaíso Chile Village 25000 people 72 km
El Tabo Valparaiso Chile Village - 72 km
Longotoma Valparaíso Chile Village - 73 km
Alvarado Valparaíso Chile Village - 76 km
Las Cruces Valparaiso Chile Village - 80 km
Lagunillas Valparaíso Chile Village - 80 km
El Trebolar Región Metropolitana Chile Village - 82 km
Lo Abarca Valparaiso Chile Village - 85 km
Quilimarí Valparaíso Chile Village - 85 km
Cartagena Valparaiso Chile Village - 86 km
Cabildo Valparaíso Chile Village 13000 people 86 km
Liaillay Valparaiso Chile Village - 86 km
Guangualí Valparaíso Chile Village - 89 km
Pedegua Valparaíso Chile Village - 90 km
San Antonio Valparaiso Chile City 85000 people 91 km
Llolleo Valparaiso Chile Village - 92 km
San Lorenzo Valparaíso Chile Village - 92 km
Tiltil Región Metropolitana Chile Village - 93 km
Mundo Nuevo Valparaíso Chile Village - 94 km
Rocas de Santo Domingo Valparaíso Chile Village - 94 km
Catemu Valparaíso Chile Village - 97 km
Montenegro Región Metropolitana Chile Village - 97 km
La Chupalla Región Metropolitana Chile Village - 100 km
Tilama Valparaíso Chile Village - 104 km
Los Vilos Coquimbo Chile Village - 105 km
Bustamante Región Metropolitana Chile Village - 106 km
San Felipe Valparaíso Chile City 58000 people 108 km
Conchalí Coquimbo Chile Village - 109 km
Batuco Región Metropolitana Chile Village - 110 km
Putaendo Valparaíso Chile Village - 110 km
Casas de Chacabuco Región Metropolitana Chile Village - 113 km
Pomaire Región Metropolitana Chile Village - 115 km
Melipilla Región Metropolitana Chile City 63000 people 115 km
Chincolco Valparaíso Chile Village - 117 km
Los Andes Valparaíso Chile City 56000 people 119 km
Chigualoco Coquimbo Chile Village - 123 km
El Crucero Region Metropolitana Chile Village - 126 km
Rapel Libertador General Bernado O'Higgins Chile Village - 126 km
Navidad Libertador General Bernado O'Higgins Chile Village - 127 km
Matanzas Libertador General Bernado O'Higgins Chile Village - 128 km
Talangante Region Metropolitana Chile Village - 129 km
Padre Hurtado Región Metropolitana Chile Village - 129 km
Santiago Región Metropolitana Chile Capital 4.8 million people 135 km
San Bernardo Región Metropolitana Chile City 250000 people 139 km
El Monte Región Metropolitana Chile Village 23000 people 143 km
San Vicente Libertador General Bernado O'Higgins Chile Village - 143 km
Buin Región Metropolitana Chile Village 54000 people 147 km
Puente Alto Región Metropolitana Chile City 500000 people 150 km
Paine Region Metropolitana Chile Village 32000 people 152 km
San Francisco de Mostazal Libertador General Bernado O'Higgins Chile Village - 169 km
Matancilas Coquimbo Chile Village - 169 km
Molino Libertador General Bernado O'Higgins Chile Village - 172 km
California Libertador General Bernado O'Higgins Chile Village - 178 km
Caletones Libertador General Bernado O'Higgins Chile Village - 194 km

see full list


Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Intensity Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Quintero 5 Civ. Paved Yes 3900 32 km
Vina del Mar KNA 120 Mil. Paved Yes 5700 39 km
El Belloto 123 0 50 km
Victor Lafon SSD 658 Civ. Unpaved No 3700 109 km
La Victoria de Chacabuco 640 0 110 km
San Rafael LOB 750 Civ. Unpaved No 3400 114 km
Arturo Merino Benitez International SCL 474 Civ. Paved Yes 10400 119 km
Los Cerrillos ULC 511 Civ. Paved Yes 6900 133 km
El Bosque 561 Mil. Paved No 6000 138 km
Eulogio Sanchez 649 Civ. Paved Yes 3200 141 km
Rapelhuapi 149 Priv. Unpaved No 3200 146 km

Ports

Intensity Name LOCODE Country Distance
Quintero CLQTV Chile 30 km
Valparaiso CLVAP Chile 33 km
Papudo Chile 51 km
San Antonio CLSAI Chile 89 km
Los Vilos CLLOS Chile 106 km

Dams

Intensity Reservoir Dam Name River Year Distance
Rapel Rapel 1968 139 km

More information

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