Overall Green Earthquake alert in Tonga on 12 Aug 2025 13:41 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

M 5.5 in Tonga on 12 Aug 2025 13:41 UTC

Event Summary

This earthquake can have a low humanitarian impact based on the Magnitude and the affected population and their vulnerability.

Earthquake Magnitude:	5.5M
Depth:	37.7 Km
Location(latitude/longitude):	-15.2764, -173.3116
Event Date:	12 Aug 2025 13:41 UTC
Exposed Population:	140 thousand in MMI&>=III
Time(UTC):	12 Aug 2025 15:27

Weather forecast Centres for the affected area

Tonga Meteorological Service

Official website of meteorological institute

http://www.met.gov.to/

Wind

Precipitation

Temp Min

Temp Max

Interactive Map

Source: NOAA-GFS

Source: NOAA-GFS, NASA-GPM

Source: NOAA-GFS

Meteo Assessment +

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.