M 4.6 in Indonesia on 10 Feb 2019 22:54 UTC
EQ parameters

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: 4.6M
Depth: 573.9 Km
Lat/Lon: -7.3026 , 122.9874
Event Date: 10 Feb 2019 22:54 UTC
11 Feb 2019 06:54 Local
Exposed Population: About 11000 people within 100km
Source: NEIC us2000jg44
Inserted at: 10 Feb 2019 23:06 UTC
INFORM Coping capacity of the alert score: 4.8 (Indonesia)


For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us2000jg44 Scaled population (vector) 0  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1248355 0 10 Feb 2019 22:54 4.8M, 574.05km N/A 10 thousand 00:10 NEIC
1248356 0 10 Feb 2019 22:54 4.6M, 573.9km N/A 10 thousand 00:11 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 11000 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
Sulawesi Tenggara Indonesia 1.4 million people
Sulawesi Selatan Indonesia 7.2 million people
Timor-Leste Timor-Leste 850000 people
Maluku Indonesia 1.9 million people
Nusa Tenggara Barat Indonesia 3.6 million people
Sulawesi Tengah Indonesia 1.8 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.