M4.0 earthquake - 187 km NW of Neiafu, Tonga
2504 d ago · 9 Dec 2019, 05:19 UTC 187 km NW of Neiafu, Tonga
What happened
A magnitude 4 earthquake struck 187 km NW of Neiafu, Tonga on 9 Dec 2019, 05:19 UTC at a depth of 243 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, 09:39 UTC
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