M5.7 earthquake - 21 km SW of Hihifo, Tonga
3234 d ago · 8 Dec 2017, 23:42 UTC 21 km SW of Hihifo, Tonga
What happened
A magnitude 5.7 earthquake struck 21 km SW of Hihifo, Tonga on 8 Dec 2017, 23:42 UTC at a depth of 155 km.
Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
16 Oct 2026, 20:47 UTC
Community
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