M 4.7 in Indonesia on 18 Jan 2013 12:25 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: 4.7M
Depth: Km
Lat/Lon: 0.2661 , 97.7034
Event Date: 18 Jan 2013 12:25 UTC
18 Jan 2013 19:25 Local
Exposed Population:
600000 people within 100km
Source: NEIC usb000eqww
Inserted at: 18 Jan 2013 12:48 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.5 0.5
usb000eqww Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
122016 0.5 18 Jan 2013 12:25 4.7M, 21.8km N/A 600 thousand (in 100km) 00:23 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 Sumatera Utara (population 9,319,344) . The nearest places are Telukdalam, Hilinamaniha, Hilifalawo, Hiliobolata, Hilihoja, and Boli.

Radius Population
100 km 630000 people
75 km 350000 people
50 km 81000 people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Sumatera Utara Indonesia 9.3 million people
Sumatera Barat Indonesia 4.3 million people
Aceh Indonesia 4.3 million people
Riau Indonesia 3.5 million people
Jambi Indonesia 2.2 million people
Bengkulu Indonesia 1.3 million people
Selangor Malaysia 3.5 million people

Affected populated places

Name Region Province Country City class Population Distance
Telukdalam Sumatera Utara Indonesia Village - 35 km
Hilinamaniha Sumatera Utara Indonesia Village - 45 km
Hilifalawo Sumatera Utara Indonesia Village - 46 km
Hiliobolata Sumatera Utara Indonesia Village - 57 km
Hilihoja Sumatera Utara Indonesia Village - 61 km
Boli Sumatera Utara 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
Binaka 6 0 99 km

Ports

Name LOCODE Country Distance
Telukdalem Indonesia 33 km
Telo Indonesia 73 km

More information

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