M 5.5 in New Caledonia on 08 Jul 2018 01:08 UTC
EQ parameters

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: 5.5M
Depth: 10 Km
Lat/Lon: -21.3075 , 168.4069
Event Date: 08 Jul 2018 01:08 UTC
Exposed Population: About 5000 people within 100km
Source: NEIC us2000fzfw
Inserted at: 08 Jul 2018 01:26 UTC


For more info on GDACS alert score click here.
GDACS score
NEIC 0 0
us2000fzfw Scaled population (vector) 0  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1218397 0 08 Jul 2018 01:08 5.5M, 10km 4.36 6 thousand 00:17 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
* 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 New Caledonia , of New Caledonia (population 178,000) . The nearest places are Hnadid, Tawaïnèdre, Kurine, Ménaku, Miramas, Thogone, Rô, Médu, Wabao, Eni, and Nécé.

Radius Population
100 km 5500 people
75 km 5500 people
50 km <1000 people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
New Caledonia New Caledonia 170000 people
Vanuatu Vanuatu 160000 people

Affected populated places

Name Region Province Country City class Population Distance
Hnadid New Caledonia Village5 - 37 km
Tawaïnèdre New Caledonia Village5 - 40 km
Kurine New Caledonia Village5 - 43 km
Ménaku New Caledonia Village5 - 48 km
Miramas New Caledonia Village5 - 49 km
Thogone New Caledonia Village5 - 53 km
New Caledonia Village5 - 58 km
Médu New Caledonia Village5 - 58 km
Wabao New Caledonia Village5 - 58 km
Eni New Caledonia Village5 - 59 km
Tadine New Caledonia Village4 7400 people 61 km
Nécé New Caledonia Village5 - 62 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.


Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Mare la Roche MEE 43 Civ. Paved No 3200 43 km


Name LOCODE Country Distance
Tadine New Caledonia 62 km

More information

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