M 6.8 in Chile on 29 Sep 2019 15:57 UTC

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: 6.8M
Depth: 11 Km
Lat/Lon: -35.4734 , -73.1624
Event Date: 29 Sep 2019 15:57 UTC
29 Sep 2019 10:57 Local
Exposed Population: About 45000 people in MMI
100000 people within 100km
Source: NEIC us70005nie
Inserted at: 30 Sep 2019 16:03 UTC
INFORM Coping capacity of the alert score: 3 (Chile)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
Tsunami GDACS score
NEIC 0 0.2 0.2
us70005nie Scaled population (vector) 0 Max wave alert 0.24m  
  C1 shakemap -1.16 Max wave realtime 0.24m  
  C2 shakemap 0.54      
  Country Vulnerability 0      
  INFORM_normalised 0.75      
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
1272488 0.1 29 Sep 2019 15:57 6.6M, 10km N/A No people affected (in 100km) 0.2m (at 00:22) 00:06 GEOFON
1272489 0.2 29 Sep 2019 15:57 6.6M, 10km N/A 130 thousand (in 100km) 0.3m (at 00:19) 00:09 PTWC
1272490 0.3 29 Sep 2019 15:57 6.6M, 10km N/A 120 thousand (in 100km) 0.3m (at 00:20) 00:09 NTWC
1272495 0.7 29 Sep 2019 15:57 7.2M, 9.79km 6.42 N/A (in MMI>=VII) 0.7m (at 00:34) 00:24 NEIC
1272504 0.2 29 Sep 2019 15:57 6.8M, 16.48km 6.46 N/A (in MMI>=VII) 0.2m (at 00:35) 00:53 NEIC
1272539 0.2 29 Sep 2019 15:57 6.8M, 11km 6.32 N/A (in MMI>=VII) 0.2m (at 00:32) 1d 00:05 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 ,of Maule (population 28,072) . The alertlevel for this event is GREEN

Intensity Population
51000 people
52000 people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1272495 -35.476/-73.145 7.2 9.8 6.423 29 Sep 2019 16:21 00:24 (new episode)
2 0 1272504 -35.476/-73.145 7.2 9.8 6.423 29 Sep 2019 16:33 00:35 (new episode)
3 0 1272504 -35.48/-73.129 6.8 16.5 5.975 29 Sep 2019 16:37 00:39 (upd of #2)
4 0 1272504 -35.475/-73.132 6.8 15.8 5.968 29 Sep 2019 16:51 00:53 (upd of #3)
5 0 1272504 -35.475/-73.132 6.8 15.8 6.464 29 Sep 2019 18:02 02:05 (upd of #4)
6 0 1272539 -35.475/-73.132 6.8 15.8 6.464 29 Sep 2019 20:20 04:22 (new episode)
7 0 1272539 -35.473/-73.162 6.8 11.0 6.421 29 Sep 2019 20:22 04:24 (upd of #6)
8 0 1272539 -35.473/-73.162 6.8 11.0 6.315 30 Sep 2019 16:03 1d 00:05 (upd of #7)

Affected Provinces

Intensity Region Province Country Population
Maule Chile 49000 people
Bio-Bio Chile <1000 people
Maule Chile 47000 people
Bio-Bio Chile 4700 people

Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Loanco Maule Chile Village - 52 km
Chanco Maule Chile Village - 63 km
Chevelle Maule Chile Village - 64 km
Las Lomas Maule Chile Village - 65 km
Trogualemo Maule Chile Village - 65 km
Los Tablones Maule Chile Village - 68 km
Constitución Maule Chile Village 46000 people 70 km
Empedrado Maule Chile Village - 81 km
Buchupureo Bio-Bio Chile Village - 76 km
Cielo Bio-Bio Chile Village - 81 km
Pilén Maule Chile Village - 85 km
Cauquenes Maule Chile City 31000 people 94 km
Cancha Alegre Maule Chile Village - 95 km
Chanquiuque Maule Chile Village - 95 km
Los Pinos Maule Chile Village - 101 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
Quivolgo 14 Civ. Unpaved No 3100 73 km

Ports

Intensity Name LOCODE Country Distance
Constitucion Chile 72 km

More information

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