M 4.9 in British Virgin Is. on 10 Jan 2013 16:33 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.

Updated: this report is based on episode 1.

Earthquake Magnitude: 4.9M
Depth: 24 Km
Lat/Lon: 19.6709 , -64.3455
Event Date: 10 Jan 2013 16:33 UTC
10 Jan 2013 12:33 Local
Exposed Population:
No people within 100km
Source: NEIC pr13010015
Inserted at: 10 Jan 2013 17:13 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.5 0.5
pr13010015 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
121886 0.5 10 Jan 2013 16:33 4.8M, 31km N/A Few people (in 100km) 00:06 NEIC
121889 0.5 10 Jan 2013 16:33 4.9M, 24km N/A No people affected (in 100km) 00:40 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 Virgin Islands, British , of British Virgin Is. (population 18,194) .

Radius Population
100 km <1000 people
75 km no 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
British Virgin Is. Virgin Islands, British 18000 people
Virgin Is. Virgin Islands, U.S. 100000 people
Humacao Puerto Rico -
Anguilla Anguilla 9200 people
Bayamon Puerto Rico -
San Juan Puerto Rico -
Guayama Puerto Rico -
Arecibo Puerto Rico -
Ponce Puerto Rico -
Aguadilla Puerto Rico -
Mayag?ez Puerto Rico -
St. Kitts & Nevis Saint Kitts and Nevis 41000 people
Antigua & Barbuda Antigua and Barbuda 65000 people
Montserrat Montserrat -
La Altagracia Dominican Republic 120000 people
Guadeloupe Guadeloupe 410000 people
El Seibo Dominican Republic 76000 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
Anegada NGD unknown 0 88 km

Ports

Name LOCODE Country Distance
Anegada Island British Virgin Islands 85 km

More information

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