M 4.7 in Papua New Guinea on 21 Nov 2013 21:50 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: 4.7M
Depth: 111.73 Km
Lat/Lon: -6.63 , 154.68
Event Date: 21 Nov 2013 21:50 UTC
22 Nov 2013 07:50 Local
Exposed Population:
About 25044 people within 100km
Source: NEIC
Inserted at: 21 Nov 2013 22:53 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
1023266 n.a 21 Nov 2013 21:50 4.7M, 111.73km N/A 30 thousand (in 100km) 01:03 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 Papua New Guinea , Province of Northern Solomons (population 130,000) .

Radius Population
100 km 25000 people
75 km 4700 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
Northern Solomons Papua New Guinea 130000 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
Boku BOQ unknown 74 km
Arawa RAW unknown 84 km
Karato KAF unknown 85 km
Torokina TOK unknown 86 km
Kurwina KWV unknown 89 km

More information

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