M 5.5 in Indonesia on 25 Aug 2018 18:33 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: 9.84 Km
Lat/Lon: -8.4244 , 116.9264
Event Date: 25 Aug 2018 18:33 UTC
26 Aug 2018 02:33 Local
Exposed Population: About 3000 people in MMI
3750000 people within 100km
Source: NEIC us1000ghbd
Inserted at: 25 Aug 2018 21:37 UTC
INFORM Coping capacity of the alert score
4.8 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0 0
us1000ghbd Scaled population (vector) 0  
  C1 shakemap -1.73  
  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
1225775 0 25 Aug 2018 18:33 5.7M, 10.15km 6.22 less than 100 (in MMI>=VII) 00:19 NEIC
1225790 0 25 Aug 2018 18:33 5.5M, 9.84km 6.36 N/A (in MMI>=VII) 03:03 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 Barat (population 3,624,042) . The nearest places are Laboean Mapin, Alas, Pernang, Utan, Tapir Beru, Sembelie, Soengian, Lombok, Taliwang, Lepeloang, and Genti.

Radius Population
100 km 3.8 million people
75 km 2 million people
50 km 970000 people
20 km 46000 people
10 km <1000 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Nusa Tenggara Barat Indonesia 3.6 million people

Affected populated places

Name Region Province Country City class Population Distance
Laboean Mapin Nusa Tenggara Barat Indonesia Village - 13 km
Alas Nusa Tenggara Barat Indonesia Village - 14 km
Pernang Nusa Tenggara Barat Indonesia Village - 15 km
Utan Nusa Tenggara Barat Indonesia Village - 24 km
Tapir Beru Nusa Tenggara Barat Indonesia Village - 25 km
Sembelie Nusa Tenggara Barat Indonesia Village - 27 km
Soengian Nusa Tenggara Barat Indonesia Village - 27 km
Lombok Nusa Tenggara Barat Indonesia Village - 30 km
Taliwang Nusa Tenggara Barat Indonesia Village - 32 km
Lepeloang Nusa Tenggara Barat Indonesia Village - 33 km
Pato Pedoe Nusa Tenggara Barat Indonesia Village - 35 km
Pringgabaja Nusa Tenggara Barat Indonesia Village - 36 km
Kadok Nusa Tenggara Barat Indonesia Village - 36 km
Tallwang Nusa Tenggara Barat Indonesia Village - 37 km
Moesoek Nusa Tenggara Barat Indonesia Village - 38 km
Poenik Nusa Tenggara Barat Indonesia Village - 40 km
Sembaloenboemboeng Nusa Tenggara Barat Indonesia Village - 41 km
Sambaloen Lawang Nusa Tenggara Barat Indonesia Village - 43 km
Matajang Nusa Tenggara Barat Indonesia Village - 47 km
Soerelage Nusa Tenggara Barat Indonesia Village - 47 km
Balli Nusa Tenggara Barat Indonesia Village - 49 km
Djareweh Nusa Tenggara Barat Indonesia Village - 50 km
Bayan Nusa Tenggara Barat Indonesia Village - 50 km
Masabagik Nusa Tenggara Barat Indonesia Village - 51 km
Sumbawa Besar Nusa Tenggara Barat Indonesia Village - 56 km
Djamoe Nusa Tenggara Barat Indonesia Village - 57 km
Desa Anjar Nusa Tenggara Barat Indonesia Village - 57 km
Sakra Nusa Tenggara Barat Indonesia Village - 58 km
Sangjang Nusa Tenggara Barat Indonesia Village - 58 km
Lenanggoear Nusa Tenggara Barat Indonesia Village - 62 km
Semamaeng Nusa Tenggara Barat Indonesia Village - 63 km
Nangkalanong Beroe Nusa Tenggara Barat Indonesia Village - 64 km
Lopok Nusa Tenggara Barat Indonesia Village - 64 km
Sunut Nusa Tenggara Barat Indonesia Village - 64 km
Kopang Nusa Tenggara Barat Indonesia Village - 67 km
Lunjuk-besar Nusa Tenggara Barat Indonesia Village - 67 km
Sedjorong Nusa Tenggara Barat Indonesia Village - 69 km
Loenjoek Odeh Nusa Tenggara Barat Indonesia Village - 69 km
Tatar Nusa Tenggara Barat Indonesia Village - 70 km
Genti Nusa Tenggara Barat Indonesia Village - 70 km

see full list

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Sumbawa Besar 5 Civ. Paved No 4700 54 km
Lunyuk LYK unknown 0 67 km
Selaparang AMI 16 Civ. Paved Yes 6800 93 km

Ports

Name LOCODE Country Distance
Taliwang Indonesia 44 km
Labuhanhaji Indonesia 50 km
Sumbawa IDSWQ Indonesia 54 km
Ampenan IDAMP Indonesia 95 km

More information

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