M4.6 earthquake - 138 km W of Neiafu, Tonga
1875 d ago · 30 Aug 2021, 02:43 UTC 138 km W of Neiafu, Tonga
What happened
A magnitude 4.6 earthquake struck 138 km W of Neiafu, Tonga on 30 Aug 2021, 02:43 UTC at a depth of 176 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
17 Oct 2026, 10:21 UTC
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