M 5.7 in Indonesia on 11 Oct 2021 12:34 UTC

Hazard models

EQ parameters
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: 5.7M
Depth: 9.19 Km
Lat/Lon: 0.8215 , 126.1888
Event Date: 11 Oct 2021 12:34 UTC
11 Oct 2021 21:34 Local
Exposed Population: No people affected in 100km
Source: NEIC us6000ftpp
Inserted at: 18 Oct 2021 15:19 UTC
INFORM Coping capacity of the alert score: 1.1 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0 0
us6000ftpp Scaled population (raster) 0  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 1  
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
1401578 0 11 Oct 2021 12:34 5.6M, 38.25km 3.9 N/A (in MMI>=VII) 7d 03:47 NEIC
1401664 0 11 Oct 2021 12:34 5.7M, 9.19km 3.9 N/A (in MMI>=VII) 7d 02:45 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 unknowed a zone. The alertlevel for this event is GREEN

Intensity Population
no people


Shakemaps Timeline

AlertShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1401578 0.817/126.202 5.6 38.2 3.896 11 Oct 2021 12:57 00:23 (new episode)
2 0 1401578 0.817/126.202 5.6 38.2 3.896 11 Oct 2021 13:45 01:10 (upd of #1)
3 0 1401578 0.817/126.202 5.6 38.2 3.756 11 Oct 2021 13:48 01:14 (upd of #2)
4 0 1401664 0.817/126.202 5.6 38.2 3.896 11 Oct 2021 14:38 02:03 (new episode)
5 0 1401664 0.822/126.189 5.7 9.2 3.897 11 Oct 2021 21:57 09:22 (upd of #4)
6 0 1401664 0.822/126.189 5.7 9.2 3.897 12 Oct 2021 12:38 1d 00:03 (upd of #5)

Affected Provinces


Affected populated places. Areas of interest

Intensity Name Region Province Country City class Population Distance
Pasirputih Palau Village - 59 km

see full list


Critical infrastructure

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

More information

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