M4.5 earthquake - 54 km NW of Hihifo, Tonga
3862 d ago · 21 Mar 2016, 21:50 UTC 54 km NW of Hihifo, Tonga
What happened
A magnitude 4.5 earthquake struck 54 km NW of Hihifo, Tonga on 21 Mar 2016, 21:50 UTC at a depth of 81 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, 08:07 UTC
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