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Earthquake · Reviewed by USGS

M4.4 earthquake 139 km SE of Miyakojima, Japan

A magnitude 4.4 earthquake struck 139 km SE of Miyakojima, Japan at Aug 15, 2026, 14:01 UTC, at a depth of 10 km. The epicentre was 140 km (87 mi) SE of Miyakojima.

Details

Magnitude4.4 mb
TimeAug 15, 2026, 14:01 UTC
Depth10.0 km
Coordinates23.799, 126.162
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
4.8165 km SSE of Miyakojima, Japan33 km / 21 midepth 10 km
4.7197 km SE of Miyakojima, Japan71 km / 44 midepth 10 km
4.775 km S of Miyakojima, Japan87 km / 54 midepth 10 km

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