M4.8 earthquake near Choshi, Chiba
1900 d ago · 4 Aug 2021, 06:08 UTC 106 km ENE of Hasaki, Japan
What happened
A magnitude 4.8 earthquake struck 106 km ENE of Hasaki, Japan on 4 Aug 2021, 06:08 UTC at a depth of 34 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 Choshi, about 107 km away in Chiba, Japan.
Timeline
First reported by USGS
17 Oct 2026, 10:19 UTC
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