M4.9 earthquake - 232 km SSW of Vaini, Tonga
2008 d ago · 18 Apr 2021, 14:18 UTC 232 km SSW of Vaini, Tonga
What happened
A magnitude 4.9 earthquake struck 232 km SSW of Vaini, Tonga on 18 Apr 2021, 14:18 UTC at a depth of 98 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.
The nearest town in our records is Nuku‘alofa, about 237 km away in Tongatapu, Tonga.
Timeline
First reported by USGS
17 Oct 2026, 10:11 UTC
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