M4.2 earthquake - 111 km S of Hihifo, Tonga
2991 d ago · 9 Aug 2018, 17:37 UTC 111 km S of Hihifo, Tonga
What happened
A magnitude 4.2 earthquake struck 111 km S of Hihifo, Tonga on 9 Aug 2018, 17:37 UTC at a depth of 135 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, 09:05 UTC
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