M 5.5 in Indonesia on 18 Aug 2017 21:00 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: 5.5M
Depth: 12.7 Km
Lat/Lon: -6.253 , 128.0446
Event Date: 18 Aug 2017 21:00 UTC
19 Aug 2017 06:00 Local
Exposed Population: Few people within 100km
Source: NEIC us2000a9k7
Inserted at: 18 Aug 2017 21:56 UTC
INFORM Coping capacity of the alert score
1.1 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us2000a9k7 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
1177900 0 18 Aug 2017 21:00 5.4M, 10km N/A Few people (in 100km) 00:20 NEIC
1177905 0 18 Aug 2017 21:00 5.5M, 12.7km 3.29 N/A (in MMI>=VII) 00:55 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 Maluku (population 1,991,398) .

Radius Population
100 km <1000 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
Maluku Indonesia 2 million people
Timor-Leste Timor-Leste 860000 people
Nusa Tenggara Timur Indonesia 3.5 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.