M 4.6 in Indonesia on 12 Feb 2017 04:25 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: 4.6M
Depth: 72.85 Km
Lat/Lon: -9.2868 , 115.6991
Event Date: 12 Feb 2017 04:25 UTC
12 Feb 2017 12:25 Local
Exposed Population:
3700000 people within 100km
Source: NEIC us20008j9y
Inserted at: 12 Feb 2017 04:45 UTC
INFORM Coping capacity of the alert score
4.8 (Indonesia)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC -1 -1
us20008j9y 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
1157147 -1 12 Feb 2017 04:25 4.6M, 72.85km N/A 3.7 million (in 100km) 00:19 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 Tanglad, Blongas, Labuhanpon, Batoemadeg, Tojapakeh, and Batoemoenggoel.

Radius Population
100 km 3.7 million people
75 km 290000 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 Barat Indonesia 3.6 million people
Bali Indonesia 3 million people
Jawa Timur Indonesia 33 million people
Nusa Tenggara Timur Indonesia 3.5 million people

Affected populated places

Name Region Province Country City class Population Distance
Tanglad Bali Indonesia Village - 58 km
Blongas Nusa Tenggara Barat Indonesia Village - 60 km
Labuhanpon Nusa Tenggara Barat Indonesia Village - 62 km
Batoemadeg Bali Indonesia Village - 66 km
Tojapakeh Bali Indonesia Village - 69 km
Batoemoenggoel Bali Indonesia Village - 69 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
Ngurah Rai DPS 4 Civ. Paved Yes 9800 83 km
Selaparang AMI 16 Civ. Paved Yes 6800 91 km

Ports

Name LOCODE Country Distance
Labuantring Bay Indonesia 73 km
Benoa IDBOA Indonesia 79 km
Ampenan IDAMP Indonesia 90 km

More information

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