Calamity
mediumEarthquakeCalamity Score: 20

Earthquake near Nuku‘alofa

TongaGFZ

Reported by GFZ 2 days ago.

It is the strongest of the 6 detections recorded within 20 km of this point since 30 June 2026. The last comparable one was on 7 July 2026.

What the source measured

GFZ reported: Fiji Islands Region

Nearby, since 30 June 2026

How we know

One source: GFZ. Not yet confirmed by a second, independent source.

Our own score for this event is 20 out of 100, at 62 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Event Data

TypeEarthquake
Severitymedium
Calamity Score (ours)20 / 100
Our confidence62%
Coordinates-20.4550, -177.6800
Nearest CityNuku‘alofa (269 km)
Impact Tierminor
Timestamp2026-08-27T21:02:57.680Z
Sourcehttps://geofon.gfz-potsdam.de/eqinfo/event.php?id=gfz2026qupj

Score Breakdown

30
intensity
0
population
0
cascading
80
historical

Technical Details

Mag5.48
Depth503.5
MagTypeMw
RegionFiji Islands Region

Safety Information

If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.

Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.

Share:XLinkedIn

Calamity.live data shows a earthquake event with CalamityScore 20/100, near Nuku‘alofa (Tonga), based on data from gfz. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.