M 5.5 in Indonesia on 24 Aug 2026 10:02 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: 5.5M
Depth: 10 Km
Lat/Lon: -5.0525 , 129.6871
Event Date: 24 Aug 2026 10:02 UTC
24 Aug 2026 19:02 Local
Exposed Population: 20 thousand in MMI IV
Source: NEIC us6000tn33
Inserted at: 24 Aug 2026 10:23 UTC
INFORM Coping capacity of the alert score: 1.1 (Indonesia)

GDACS Score

For more info on GDACS score click here.
  Earthquake
(Shakemap)
GDACS score
NEIC 0 0
us6000tn33 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
1728874 0 24 Aug 2026 10:02 5.5M, 10km 3.9 N/A (in MMI>=VII) 00:20 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

Intensity Population
no people


Shakemaps Timeline

LevelShake id #ScoreepisodeidLat/LonMagnitudeDepthMax MMIDate shake (UTC)Delay (hh:mm) 
1 0 1728874 129.687/-5.052 5.5 10 3.76 24 Aug 2026 10:27 00:24 (new episode)
2 0 1728874 129.687/-5.052 5.5 10 3.749 24 Aug 2026 12:09 02:07 (upd of #1)
3 0 1728874 129.687/-5.052 5.5 10 3.749 25 Aug 2026 14:00 1d 03:58 (upd of #2)

Affected Provinces



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.