4.0
EarthquakeModerate
M4.0 earthquake near Tomakomai, Hokkaido
2960 d ago · 9 Sept 2018, 03:42 UTC 34 km E of Tomakomai, Japan
What happened
A magnitude 4 earthquake struck 34 km E of Tomakomai, Japan on 9 Sept 2018, 03:42 UTC at a depth of 35 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 Tomakomai, about 34 km away in Hokkaido, Japan.
Timeline
First reported by USGS
17 Oct 2026, 09:07 UTC
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