M 5.3 in Indonesia on 25 Apr 2015 16:41 UTC

Hazard models

EQ parameters
Shakemap
Tsunami

Event summary

This is a preliminary assessment. The final GDACS Alert Level has been/will be published using more detailed information.

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 5.3M
Depth: 125.18 Km
Lat/Lon: 3.1167 , 128.1432
Event Date: 25 Apr 2015 16:41 UTC
26 Apr 2015 01:41 Local
Exposed Population:
About 36448 people within 100km
Source: NEIC
Inserted at: 25 Apr 2015 17:07 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC n.a n.a
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
1077703 n.a 25 Apr 2015 16:41 5.3M, 125.18km N/A 40 thousand (in 100km) 00:26 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 37000 people
75 km 4600 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

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
Morotai Island OTI unknown 92 km

Ports

Name LOCODE Country Distance
Wayabula Indonesia 93 km

More information

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