M4.0 earthquake - 121 km NNE of Hihifo, Tonga
2222 d ago · 16 Sept 2020, 22:04 UTC 121 km NNE of Hihifo, Tonga
What happened
A magnitude 4 earthquake struck 121 km NNE of Hihifo, Tonga on 16 Sept 2020, 22:04 UTC at a depth of 35 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Apia, about 214 km away in Tuamasaga, Samoa.
Timeline
First reported by USGS
17 Oct 2026, 09:57 UTC
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