4.1
EarthquakeModerate
M4.1 earthquake near Itoman, Okinawa
2009 d ago · 17 Apr 2021, 10:38 UTC 77 km WSW of Itoman, Japan
What happened
A magnitude 4.1 earthquake struck 77 km WSW of Itoman, Japan on 17 Apr 2021, 10:38 UTC at a depth of 41 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 Itoman, about 78 km away in Okinawa, Japan.
Timeline
First reported by USGS
17 Oct 2026, 10:11 UTC
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