M 6.6 in Vanuatu from 31 Jul 2019 15:02 UTC to 15:02

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: 6.6M
Depth: 166.9 Km
Lat/Lon: -16.177 , 167.887
Event Date: 31 Jul 2019 15:02 UTC
01 Aug 2019 02:02 Local
Exposed Population: About 86000 people within 100km
Source: PTWC pt19212001
Inserted at: 31 Jul 2019 15:14 UTC
INFORM Coping capacity of the alert score
6.1 (Vanuatu)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
PTWC 0.1 0 0.1
pt19212001 Scaled population (vector) 5.02 Max wave alert 0m  
  C1 earthquake 1 Max wave realtime 0m  
  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
1267679 0 31 Jul 2019 15:02 6.5M, 197km N/A No people affected (in 100km) 0m (at 00:00) 00:08 GEOFON
1267680 0.1 31 Jul 2019 15:02 6.6M, 166.9km N/A 90 thousand (in 100km) 0m (at 00:00) 00:11 PTWC
1267681 0.1 31 Jul 2019 15:02 6.6M, 167km N/A 80 thousand (in 100km) 0m (at 00:00) 00:13 NTWC
1267684 0 31 Jul 2019 15:02 6.6M, 179.11km 4.55 N/A (in MMI>=VII) 0m (at 00:00) 1d 00:08 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 Fali, Yélowouwou, Yaotilie, Ranvetlam, Port-Vato, Lambulmbatuei, Linbul, Bourbar, Rerep, Lamap, and Maté.

Radius Population
100 km 84000 people
75 km 64000 people
50 km 24000 people
20 km 4400 people
10 km 2700 people
5 km <1000 people
2 km no people

Affected Provinces

Region Province Country Population
Vanuatu Vanuatu 170000 people

Affected populated places

Name Region Province Country City class Population Distance
Fali Vanuatu Village - 8 km
Yélowouwou Vanuatu Village - 12 km
Yaotilie Vanuatu Village - 12 km
Ranvetlam Vanuatu Village - 21 km
Port-Vato Vanuatu Village - 21 km
Lambulmbatuei Vanuatu Village - 24 km
Linbul Vanuatu Village - 25 km
Bourbar Vanuatu Village - 27 km
Rerep Vanuatu Village - 27 km
Lamap Vanuatu Village - 27 km
Olal Vanuatu Village - 30 km
Fonwor Vanuatu Village - 32 km
Roghumbo Vanuatu Village - 32 km
Mériver Vanuatu Village - 32 km
Peskarüs Vanuatu Village - 37 km
Endu Pahakol Vanuatu Village - 38 km
Pawe Vanuatu Village - 38 km
Limap Vanuatu Village - 41 km
Faroun Vanuatu Village - 44 km
Toak Vanuatu Village - 45 km
Lonbilingdoun Vanuatu Village - 45 km
Liro Vanuatu Village - 45 km
Tafoualé Vanuatu Village - 46 km
Katbol Vanuatu Village - 46 km
Lulep Nesa Vanuatu Village - 47 km
Vaoleli Vanuatu Village - 48 km
Ignal Vanuatu Village - 50 km
Lamarou Vanuatu Village - 51 km
Païa Vanuatu Village - 53 km
Malfakhal Vanuatu Village - 53 km
Lakatoro Vanuatu Village <1000 people 53 km
Lamen Vanuatu Village - 54 km
Vinmavis Vanuatu Village - 55 km
Norsup Vanuatu Village 3000 people 56 km
Laravet Vanuatu Village - 57 km
Ponkovia Vanuatu Village - 57 km
Tavendrua Vanuatu Village - 57 km
Wintua Vanuatu Village - 58 km
Maé Vanuatu Village - 60 km
Nikaura Vanuatu Village - 60 km
Mélip Vanuatu Village - 60 km
Halos Vanuatu Village - 61 km
Burumba Vanuatu Village - 61 km
Tavio Vanuatu Village - 63 km
Brenwe Vanuatu Village - 67 km
Léman Vanuatu Village - 67 km
Maté 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
Craig Cove CCV unknown 0 43 km
Ulei ULB unknown 0 45 km
Lamen Bay LNB unknown 0 51 km
South West Bay SWJ unknown 0 59 km
Big Bay GBA unknown 0 61 km
Valesdir VLS unknown 0 72 km
Epi EPI unknown 0 76 km
Redcliffe RCL unknown 0 81 km
Sara SSR unknown 0 85 km
Walaha WLH unknown 0 90 km
Longana LOD unknown 0 99 km

Ports

Name LOCODE Country Distance
Ambryn Island Vanuatu 28 km
Port Sandwich VUPSA Vanuatu 30 km
Pentecost Island Vanuatu 60 km

More information

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