Calamity
lowEarthquakeCalamity Score: 13

Earthquake near Tonga

TongaUSGS

Reported by USGS 87 days ago.

What the source measured

USGS reported: south of the Fiji Islands

Nearby, since 3 June 2026

How we know

Confirmed by 2 independent sources, including USGS.

Our own score for this event is 13 out of 100, at 67 % confidence.

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

Event Data

TypeEarthquake
Severitylow
Calamity Score (ours)13 / 100
Our confidence67%
Coordinates-22.4163, -179.5741
Timestamp2026-06-03T23:19:13.149Z
Sourcehttps://earthquake.usgs.gov/earthquakes/eventpage/us7000sqfv

Score Breakdown

12
intensity
0
population
0
cascading
80
historical

Technical Details

Mag4.6
Depth588.16
Tsunamifalse
Sig326
Emsc Mag4.6
Emsc Depth-579
Emsc MagTypemb
Emsc RegionSOUTH OF FIJI ISLANDS
Emsc AuthEMSC
Emsc SourceId2005045
MergedSources[{"id":"emsc_20260603_0000371","source":"emsc","severity":"low","severityValue":27.599999999999998,"timestamp":1780528752870,"latitude":-22.4072,"longitude":-179.5874}]

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.

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Calamity.live data shows a earthquake event with CalamityScore 13/100 (Tonga), based on data from usgs. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.