M 6.5 in Vanuatu from 02 Mar 2023 18:04 UTC to 18:04

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: 6.5M
Depth: 10 Km
Lat/Lon: -15.3597 , 166.3851
Event Date: 02 Mar 2023 18:04 UTC
03 Mar 2023 05:04 Local
Exposed Population: 10 thousand in MMI&>=V
Source: NEIC usd000j5jt
Inserted at: 02 Mar 2023 18:25 UTC
INFORM Coping capacity of the alert score
1.1 (Vanuatu)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
Tsunami GDACS score
NEIC 0 0.2 0.2
usd000j5jt Scaled population (raster) 0 Max wave alert 0.22m  
  C1 shakemap 0 Max wave realtime 0.22m  
  C2 shakemap 0      
  Country Vulnerability 0      
  INFORM_normalised 0      
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1493128 0.1 02 Mar 2023 18:04 6.8M, 33km N/A 10 thousand (in 100km) 0.2m (at 00:20) 00:10 PTWC
1493129 0.2 02 Mar 2023 18:04 6.8M, 33km N/A 10 thousand (in 100km) 0.2m (at 00:20) 00:10 NTWC
1493132 0.2 02 Mar 2023 18:04 6.5M, 10km 6.25 N/A (in MMI>=VII) 0.2m (at 00:05) 00:21 NEIC
1493136 0.3 02 Mar 2023 18:04 6.6M, 10km 6.05 N/A (in MMI>=VII) 0.4m (at 00:07) 00:33 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 off shore.

Radius Population
100 km 52000 people
75 km 19000 people
50 km 4400 people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Affected populated places

Name Region Province Country City class Population Distance
Wousi Vanuatu Village - 27 km
Pualapa Vanuatu Village - 29 km
Tasmate Vanuatu Village - 34 km
Nokowula Vanuatu Village - 34 km
Batouna Vanuatu Village - 38 km
Vesalia Vanuatu Village - 39 km
Woro Vanuatu Village - 43 km
Bounanbaga Vanuatu Village - 44 km
Napvioni Vanuatu Village - 45 km
Wonisule Vanuatu Village - 46 km
Maé Vanuatu Village - 46 km
Losoué Vanuatu Village - 47 km
Lontigé Vanuatu Village - 48 km
Lowiravé Vanuatu Village - 48 km
Wulakarakara Vanuatu Village - 49 km
Atsaritibi Vanuatu Village - 50 km
Bakakara Vanuatu Village - 50 km
Papoulassemouli Vanuatu Village - 50 km
Tasiriki Vanuatu Village - 51 km
Tavelou Vanuatu Village - 51 km
Pakatam Vanuatu Village - 51 km
Robertsons Vanuatu Village - 52 km
Tourébiou Vanuatu Village - 52 km
Olo Olo Vanuatu Village - 53 km
Nogugu Vanuatu Village - 53 km
Bounahatsa Vanuatu Village - 54 km
Lolominiou Vanuatu Village - 56 km
Souléiséré Vanuatu Village - 56 km
Térou Vanuatu Village - 57 km
Piapouria Vanuatu Village - 57 km
Worovok Vanuatu Village - 59 km
Wailapo Vanuatu Village - 60 km
Maloevole Vanuatu Village - 60 km
Menogoro Vanuatu Village - 62 km
Youelapa Vanuatu Village - 64 km
Tatafo Vanuatu Village - 64 km
Narango Vanuatu Village - 65 km
Poullappoe Vanuatu Village - 68 km
Ladhu Vanuatu Village - 68 km
Fwimatal Vanuatu Village - 68 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
Olpoi Nw Santo OLJ unknown 0 56 km
Santo Pekoa International SON 56 Civ. Paved Yes 6500 91 km

Ports

Name LOCODE Country Distance
Hog Harbor Vanuatu 80 km
Turtle Bay Vanuatu 86 km
Santo VUSAN Vanuatu 87 km
Palikoulo Bay Vanuatu 91 km

More information

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