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Earthquake · Reviewed by USGS

M4.4 earthquake 17 km WSW of China, Japan

A magnitude 4.4 earthquake struck 17 km WSW of China, Japan at Aug 15, 2025, 23:28 UTC, at a depth of 50 km. The epicentre was 75 km (47 mi) NNE of Tsuha. 1 people reported feeling it to USGS.

Details

Magnitude4.4 mb
TimeAug 15, 2025, 23:28 UTC
Depth49.9 km
Coordinates27.277, 128.398
Felt reports1
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
4.542 km ENE of Kunigami, Japan51 km / 32 midepth 31 km
4.472 km NW of Iheya, Japan89 km / 55 midepth 126 km
4.313 km SSE of Wadomari, Japan30 km / 19 midepth 68 km
4.417 km NNW of China, Japan22 km / 14 midepth 35 km
5.911 km NNE of Wadomari, Japan37 km / 23 midepth 42 km
4.2100 km NW of China, Japan94 km / 58 midepth 10 km
4.373 km WNW of Amagi, Japan92 km / 57 midepth 10 km
5.177 km WNW of Amagi, Japan86 km / 54 midepth 10 km
4.281 km WNW of Amagi, Japan93 km / 58 midepth 10 km
4.287 km WNW of Amagi, Japan93 km / 58 midepth 9 km
4.522 km WSW of Isen, Japan49 km / 30 midepth 39 km
4.420 km NNW of Wadomari, Japan36 km / 22 midepth 42 km
5.519 km NNE of Wadomari, Japan44 km / 27 midepth 11 km
4.232 km SSE of Isen, Japan68 km / 43 midepth 38 km
4.140 km NW of Iheya, Japan75 km / 47 midepth 94 km
4.655 km SE of Isen, Japan99 km / 62 midepth 23 km
4.86 km SW of Ie, Japan93 km / 58 midepth 54 km

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