M4.0 earthquake - 186 km NW of Nago, Japan
1803 d ago · 9 Nov 2021, 17:19 UTC 186 km NW of Nago, Japan
What happened
A magnitude 4 earthquake struck 186 km NW of Nago, Japan on 9 Nov 2021, 17:19 UTC at a depth of 186 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.
The nearest town in our records is Nago, about 187 km away in Okinawa, Japan.
Timeline
First reported by USGS
17 Oct 2026, 10:27 UTC
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