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Earthquake · Reviewed by USGS

M4.4 earthquake 30 km N of Jōetsu, Japan

A magnitude 4.4 earthquake struck 30 km N of Jōetsu, Japan at May 31, 2026, 20:54 UTC, at a depth of 10 km. The epicentre was 30 km (19 mi) N of Joetsu.

Details

Magnitude4.4 mwr
TimeMay 31, 2026, 20:54 UTC
Depth10.0 km
Coordinates37.417, 138.182
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.16 km E of Kariwa, Japan45 km / 28 midepth 167 km
4.519 km ESE of Nyūzen, Japan76 km / 48 midepth 213 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.