M 4.8 in Solomon Islands on 22 Dec 2014 22:48 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: 55.98 Km
Lat/Lon: -7.1452 , 155.8914
Event Date: 22 Dec 2014 22:48 UTC
23 Dec 2014 09:48 Local
Exposed Population:
About 37611 people within 100km
Source: NEIC
Inserted at: 22 Dec 2014 23:15 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
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
1067959 0 22 Dec 2014 22:48 4.8M, 55.98km 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 Solomon Islands , of Solomon Is. (population 366,000) . The nearest places are and Maleai.

Radius Population
100 km 38000 people
75 km 16000 people
50 km 5100 people
20 km <1000 people
10 km <1000 people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Solomon Is. Solomon Islands 370000 people

Affected populated places

Name Region Province Country City class Population Distance
Maleai Solomon Islands Village - 6 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
Ballalae 2 17 km
Mono MNY 11 47 km

Ports

Name LOCODE Country Distance
Shortland Harbor Soloman Islands 5 km
Shortland Harbour SBSHH Soloman Islands 8 km

More information

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