M4.3 earthquake near Iwaki, Fukushima
1078 d ago · 4 Nov 2023, 20:34 UTC 145 km ESE of Iwaki, Japan
What happened
A magnitude 4.3 earthquake struck 145 km ESE of Iwaki, Japan on 4 Nov 2023, 20:34 UTC at a depth of 20 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 Iwaki, about 146 km away in Fukushima, Japan.
Timeline
First reported by USGS
17 Oct 2026, 11:13 UTC
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