M 6.8 in Ecuador on 18 May 2016 16:46 UTC

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: 6.8M
Depth: 31 Km
Lat/Lon: 0.4651 , -79.6406
Event Date: 18 May 2016 16:46 UTC
18 May 2016 11:46 Local
Exposed Population: 190000 people in MMI
900000 people within 100km
Source: NEIC us10005i9n
Inserted at: 18 May 2016 17:09 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 1 0 1
us10005i9n Scaled population (vector) Max wave scenario 0m  
  C1 earthquake Max wave realtime 0m  
  C2 earthquake      
  Country Vulnerability      
  INFORM_normalised      
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

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1128619 0.5 18 May 2016 16:46 6.6M, 10km N/A 980 thousand (in 100km) 0m (at 00:00) 00:06 GEOFON
1128621 1 18 May 2016 16:46 6.8M, 68km N/A 1.1 million (in 100km) 0m (at 00:00) 00:10 NTWC    
1128626 1 18 May 2016 16:46 6.8M, 31km 6.4 N/A (in MMI>=VII) 0m (at 00:00) 00:22 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 Ecuador ,of Esmeraldas (population 74,447) . The alertlevel for this event is Green

Intensity Population
200000 people
840000 people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1128626 0.465/-79.641 6.8 31 6.4 17 Oct 2016 11:18 151d 18:31 (new episode)

Affected Provinces

Intensity Region Province Country Population
Esmeraldas Ecuador 160000 people
Manabi Ecuador 3700 people
Pichincha Ecuador 34000 people
Imbabura Ecuador 3300 people
Esmeraldas Ecuador 290000 people
Manabi Ecuador 150000 people
Pichincha Ecuador 390000 people
Imbabura Ecuador 2800 people
Los Rios Ecuador <1000 people
Esmeraldas Ecuador 46000 people
Manabi Ecuador 1.3 million people
Pichincha Ecuador 2.8 million people
Imbabura Ecuador 420000 people
Los Rios Ecuador 780000 people
Cotopaxi Ecuador 440000 people
Carchi Ecuador 170000 people
Narino Colombia 540000 people
Guayas Ecuador 2.8 million people
Napo Ecuador 12000 people
Bolivar Ecuador 7800 people
Sucumbios Ecuador 2000 people
Tungurahua Ecuador 10000 people
Cauca Colombia <1000 people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Rosa Zárate Esmeraldas Ecuador Village 29000 people 24 km
Guachalá Esmeraldas Ecuador Village - 27 km
Lagartera Esmeraldas Ecuador Village - 38 km
Muisne Esmeraldas Ecuador Village 13000 people 45 km
Zapotal Esmeraldas Ecuador Village - 44 km
El Cañaveral Manabí Ecuador Village - 44 km
Cojimíes Manabí Ecuador Village - 45 km
Atacames Esmeraldas Ecuador Village - 48 km
San Francisco Esmeraldas Ecuador Village - 50 km
Tonchigüe Esmeraldas Ecuador Village - 51 km
Esmeraldas Esmeraldas Ecuador Village 95000 people 54 km
Galera Esmeraldas Ecuador Village - 58 km
Punta Tortuga Esmeraldas Ecuador Village - 59 km
Pedernales Manabí Ecuador Village 5900 people 64 km
Atahualpa Manabí Ecuador Village - 65 km
Rocafuerte Esmeraldas Ecuador Village - 71 km
Rioverde Esmeraldas Ecuador Village - 71 km
Llurimagua Imbabura Ecuador Village - 74 km
San Francisco de Onzole Esmeraldas Ecuador Village - 77 km
San Jose de Cayapas Esmeraldas Ecuador Village - 88 km
Santo Domingo de los Colorados Pichincha Ecuador City - 95 km
La Aurora Pichincha Ecuador Village - 96 km
Puerto Limón Pichincha Ecuador Village - 99 km
Timbiré Esmeraldas Ecuador Village - 99 km
Timbre Esmeraldas Ecuador Village - 101 km
El Esfuerzo Pichincha Ecuador Village - 103 km
La Tola Esmeraldas Ecuador Village - 104 km
Maldonado Esmeraldas Ecuador Village - 104 km
La Palma Esmeraldas Ecuador Village - 105 km
Cabuyal Manabí Ecuador Village - 81 km
Diez de Agosto Manabí Ecuador Village - 82 km
Sube y Baja Manabí Ecuador Village - 89 km
Trinidad Manabí Ecuador Village - 92 km
Convento Manabí Ecuador Village - 94 km
Paquimaro Pichincha Ecuador Village - 95 km
Pezcadillo Manabí Ecuador Village - 100 km
Pacto Pichincha Ecuador Village - 100 km
Puerto Naranjo Pichincha Ecuador Village - 100 km
Jama Manabí Ecuador Village - 102 km
San Miguel Pichincha Ecuador Village - 102 km
Gualea Pichincha Ecuador Village - 106 km
E. Alfaro Manabí Ecuador Village - 107 km
Cinco de Junio Esmeraldas Ecuador Village - 109 km
Rancho del Medio Pichincha Ecuador Village - 109 km
Lelia Pichincha Ecuador Village - 111 km
San Isidro Manabí Ecuador Village - 111 km
San Carlos Pichincha Ecuador Village - 112 km
García Moreno Imbabura Ecuador Village - 113 km
Tarabita Pichincha Ecuador Village - 113 km
Sesme Manabi Ecuador Village - 116 km
Consumulo Los Rios Ecuador Village - 119 km
Pavón Manabí Ecuador Village - 121 km
Las Flores Manabí Ecuador Village - 122 km
La Piedra Esmeraldas Ecuador Village - 122 km
Bastidas Pichincha Ecuador Village - 124 km
San Lorenzo Esmeraldas Ecuador Village 20000 people 125 km
San Francisco de las Pampas Cotopaxi Ecuador Village - 125 km
Palmas Manabí Ecuador Village - 129 km
Alto Tambo Esmeraldas Ecuador Village - 131 km
San José Pichincha Ecuador Village - 132 km
Mate Manabí Ecuador Village - 133 km
Chone Manabí Ecuador City 44000 people 138 km
Lita Carchi Ecuador Village - 138 km
Canoa Manabí Ecuador Village - 140 km
San Antonio Manabí Ecuador Village - 142 km
Salinas Manabí Ecuador Village - 143 km
Pucayacu Cotopaxi Ecuador Village - 143 km
Nono Pichincha Ecuador Village - 143 km
Pomasqui Pichincha Ecuador Village - 144 km
San Vicente Manabí Ecuador Village - 144 km
Quito Pichincha Ecuador Capital 1.4 million people 147 km
Bahía de Caráquez Manabí Ecuador City 24000 people 148 km
Guasaganda Cotopaxi Ecuador Village - 149 km
Canuto Manabí Ecuador Village - 150 km
La Barba Pichincha Ecuador Village - 150 km
Malchinguí Pichincha Ecuador Village - 151 km
Cotacachi Imbabura Ecuador Village 8100 people 153 km
Bachillero Manabí Ecuador Village - 153 km
Isinliví Cotopaxi Ecuador Village - 154 km
Carolina Imbabura Ecuador Village - 154 km
Espriella Narino Colombia Village - 155 km
Otavalo Imbabura Ecuador Village 32000 people 155 km
Guayllabamba Pichincha Ecuador Village - 155 km
La Granja Pichincha Ecuador Village - 156 km
Calceta Manabí Ecuador Village 17000 people 156 km
Tahuaico Pichincha Ecuador Village - 156 km
Tumbaco Pichincha Ecuador City - 157 km
Tumbaco Pichincha Ecuador Village - 157 km
Ilumán Imbabura Ecuador Village - 158 km
Atuntaqui Imbabura Ecuador Village 17000 people 159 km
Pifo Pichincha Ecuador City - 159 km
Los Machos Guayas Ecuador Village - 160 km
Pigunchuela Imbabura Ecuador Village - 160 km
El Junco Manabí Ecuador Village - 161 km
Alangasí Pichincha Ecuador Village - 161 km
Machachi Pichincha Ecuador Village 26000 people 161 km
La Maná Cotopaxi Ecuador Village 12000 people 162 km
Chaupi Pichincha Ecuador Village - 162 km
Zapote Manabí Ecuador Village - 162 km
Guayacana Narino Colombia Village - 163 km
Las Yucas Manabí Ecuador Village - 163 km
San Carlos Pichincha Ecuador Village - 163 km
Yaruqui Pichincha Ecuador Village - 163 km
Valencia Los Ríos Ecuador Village - 164 km
Tabacundo Pichincha Ecuador Village - 164 km
Pifo Pichincha Ecuador Village - 164 km
Quevedo Los Ríos Ecuador City 120000 people 165 km
Pambamarca Pichincha Ecuador Village - 166 km
Junín Manabí Ecuador Village 9000 people 166 km
Güingopana Cotopaxi Ecuador Village - 167 km
Salinas Imbabura Ecuador Village - 168 km
Ibarra Imbabura Ecuador City 110000 people 168 km
La Concepción Imbabura Ecuador Village - 169 km
Pichincha Guayas Ecuador Village - 169 km
Clemencia Pichincha Ecuador Village - 169 km
La Esperanza Imbabura Ecuador Village - 170 km
Romerillos Cotopaxi Ecuador Village - 170 km
Travesía Narino Colombia Village - 171 km
Porvenir Pichincha Ecuador Village - 171 km
San Miguel Manabí Ecuador Village - 171 km
Cayambe Pichincha Ecuador Village 26000 people 172 km
Charapotó Manabí Ecuador Village - 172 km
Monjas Cotopaxi Ecuador Village - 172 km
Pilaló Cotopaxi Ecuador Village - 172 km
El Coco Narino Colombia Village - 173 km
Ortuño Cotopaxi Ecuador Village - 173 km
Isacata Pichincha Ecuador Village - 175 km
Tumaco Narino Colombia Village 86000 people 175 km
Angochagua Imbabura Ecuador Village - 175 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
General Rivadeneira ESM 7 Civ. Paved Yes 7800 57 km
Pedernales 20 0 63 km
Santo Domingo Los Colorados 521 Civ. Paved No 3600 92 km
Mariscal Sucre International UIO 2811 Civ. Paved Yes 10200 145 km
Los Perales BHA 3 Civ. Paved Yes 4400 146 km
Los Perez 23 0 160 km
Quevedo North 107 0 164 km
Atahualpa 2227 Civ. Paved No 6500 168 km
La Florida TCO 2 Civ. Paved Yes 5200 179 km
Cotopaxi 2784 Civ. Paved Yes 12100 190 km
Reales Tamarindos PVO 44 Civ. Paved No 7200 191 km
Eloy Alfaro MEC 12 Civ. Paved Yes 9300 194 km
Loma Larga 64 0 218 km
El Rosal Teniente Guerrero TUA 2951 Civ. Paved Yes 8000 218 km
Payan PYN unknown 0 221 km
San Luis IPI 2975 Civ. Paved Yes 5700 223 km
Hacienda la Julia 15 0 240 km
Babahoyo North 17 0 240 km
La Clementina 100 0 242 km
Martinica 27 0 244 km
Iscuande ISD unknown 0 287 km
El Charco ECR unknown 0 289 km
Simon Bolivar International GYE 5 Civ. Paved Yes 8000 291 km
San Carlos 30 0 292 km
Taura 17 0 300 km

Ports

Intensity Name LOCODE Country Distance
Cojimies Ecuador 42 km
Esmeraldas ECESM Ecuador 57 km
Rioverde Ecuador 60 km
Balao Terminal ECEBL Ecuador 63 km
Puerto de San Lorenzo Ecuador 126 km
Bahia de Caraquez Ecuador 145 km
Tumaco COTCO Colombia 175 km
Manta ECMEC Ecuador 197 km
Duran ECDUN Ecuador 294 km
Guayaquil ECGYE Ecuador 296 km

Dams

Intensity Reservoir Dam Name River Year Distance
Daule Peripa Daule 1987 154 km
El Carrizal El Carrizal n/a 157 km
Poza Honda Portoviejo 1971 185 km

More information

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