M 5.8 in Vanuatu on 28 Feb 2021 23:37 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: 5.8M
Depth: 10 Km
Lat/Lon: -17.7178 , 167.4836
Event Date: 28 Feb 2021 23:37 UTC
01 Mar 2021 10:37 Local
Exposed Population: About 72000 people within 100km
Source: NEIC us7000defm
Inserted at: 01 Mar 2021 00:44 UTC
INFORM Coping capacity of the alert score
6.1 (Vanuatu)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us7000defm Scaled population (raster) 3.87  
  C1 earthquake 1  
  C2 earthquake 0  
  Country Vulnerability 0  
  INFORM_normalised 1.12  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1361195 0 28 Feb 2021 23:37 5.8M, 10km 3.76 N/A (in MMI>=VII) 00:24 NEIC
1361196 0 28 Feb 2021 23:37 5.9M, 10km 3.82 N/A (in MMI>=VII) 00:28 NEIC
1361202 0 28 Feb 2021 23:37 5.8M, 10km 3.82 N/A (in MMI>=VII) 01:07 NEIC
1361203 0 28 Feb 2021 23:37 5.9M, 10km 3.82 70 thousand (in 100km) 01:06 NEIC
1361204 0 28 Feb 2021 23:37 5.8M, 10km 4.11 N/A (in MMI>=VII) 01:08 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 Vanuatu , of Vanuatu (population 165,000) . The nearest places are and Port-Vila.

Radius Population
100 km 72000 people
75 km <1000 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
Vanuatu Vanuatu 170000 people
New Caledonia New Caledonia 180000 people

Affected populated places

Name Region Province Country City class Population Distance
Port-Vila Vanuatu Capital 36000 people 89 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
Port Vila Bauerfield VLI 20 Civ. Paved Yes 8500 89 km

Ports

Name LOCODE Country Distance
Port Vila VUVLI Vanuatu 89 km

More information

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