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Earthquake · Reviewed by USGS

M4.9 earthquake 10 km WSW of Honmachi, Japan

A magnitude 4.9 earthquake struck 10 km WSW of Honmachi, Japan at Aug 5, 2026, 22:59 UTC, at a depth of 10 km. The epicentre was 10 km (6 mi) WSW of Honmachi. 7 people reported feeling it to USGS.

Details

Magnitude4.9 mww
TimeAug 5, 2026, 22:59 UTC
Depth10.0 km
Coordinates32.464, 130.499
Felt reports7
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
4.46 km NE of Uto, Japan35 km / 22 midepth 10 km
4.435 km NW of Ushibukamachi, Japan71 km / 44 midepth 10 km
4.211 km NW of Izumi, Japan39 km / 24 midepth 10 km
4.35 km SW of Honmachi, Japan5 km / 3 midepth 12 km
4.416 km SW of Honmachi, Japan6 km / 4 midepth 10 km
4.97 km WSW of Honmachi, Japan3 km / 2 midepth 10 km
4.211 km SE of Honmachi, Japan17 km / 11 midepth 9 km
4.116 km E of Amakusa, Japan13 km / 8 midepth 10 km
4.211 km SSW of Honmachi, Japan7 km / 4 midepth 10 km
4.418 km NNW of Tsunagi, Japan11 km / 7 midepth 10 km
4.67 km WSW of Mifune, Japan35 km / 21 midepth 10 km

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