M 6.4 in Indonesia on 22 Jan 2019 05:10 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: 6.4M
Depth: 27.01 Km
Lat/Lon: -10.4663 , 119.0309
Event Date: 22 Jan 2019 05:10 UTC
22 Jan 2019 13:10 Local
Exposed Population: 530000 people in MMI>=IV
About 96000 people within 100km
Source: NEIC us2000j73a
Inserted at: 22 Jan 2019 05:30 UTC
INFORM Coping capacity of the alert score: 4.8 (Indonesia)


For more info on GDACS alert score click here.
Tsunami GDACS score
NEIC 0 0 0
us2000j73a Scaled population (vector) 0 Max wave alert 0m  
  C1 shakemap -1.73 Max wave realtime 0m  
  C2 shakemap 0.79      
  Country Vulnerability 0      
  INFORM_normalised 0.96      
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1245707 0 22 Jan 2019 05:10 6.4M, 27.01km 4.23 100 thousand 0m (at 00:00) 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

The earthquake happened in Indonesia , Province of Nusa Tenggara Timur (population 3,515,623) .

Radius Population
100 km 93000 people
75 km no people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Nusa Tenggara Timur Indonesia 3.5 million people
Nusa Tenggara Barat Indonesia 3.6 million people
Sulawesi Selatan Indonesia 7.2 million people
Bali Indonesia 2.9 million people

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.