M4.5 earthquake - 81 km SW of Hihifo, Tonga
2089 d ago · 28 Jan 2021, 01:06 UTC 81 km SW of Hihifo, Tonga
What happened
A magnitude 4.5 earthquake struck 81 km SW of Hihifo, Tonga on 28 Jan 2021, 01:06 UTC at a depth of 74 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, 10:05 UTC
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