M 4.8 in Indonesia on 26 Apr 2015 12:55 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: 4.8M
Depth: 57.36 Km
Lat/Lon: -1.9398 , 100.1963
Event Date: 26 Apr 2015 12:55 UTC
26 Apr 2015 19:55 Local
Exposed Population:
256454 people within 100km
Source: NEIC
Inserted at: 26 Apr 2015 13:15 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.1 0.1
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
1077821 0.1 26 Apr 2015 12:55 4.8M, 57.36km N/A 260 thousand (in 100km) 00:20 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 Barat (population 4,301,938) . The nearest places are and Padang.

Radius Population
100 km 260000 people
75 km 53000 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
Sumatera Barat Indonesia 4.3 million people

Affected populated places

Name Region Province Country City class Population Distance
Padang Sumatera Barat Indonesia Major city 830000 people 110 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
Sipora Rokot RKO unknown 59 km

Ports

Name LOCODE Country Distance
North Pagai Island Indonesia 95 km

More information

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