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Earthquake · Reviewed by USGS

M4.9 earthquake 8 km W of Matsubase, Japan

A magnitude 4.9 earthquake struck 8 km W of Matsubase, Japan at Aug 1, 2026, 12:47 UTC, at a depth of 10 km. The epicentre was 8 km (5 mi) W of Matsubase.

Details

Magnitude4.9 mb
TimeAug 1, 2026, 12:47 UTC
Depth10.0 km
Coordinates32.654, 130.579
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
4.46 km NE of Uto, Japan15 km / 9 midepth 10 km
4.435 km NW of Ushibukamachi, Japan82 km / 51 midepth 10 km
4.211 km NW of Izumi, Japan61 km / 38 midepth 10 km
4.35 km SW of Honmachi, Japan20 km / 13 midepth 12 km
4.416 km SW of Honmachi, Japan28 km / 18 midepth 10 km
4.97 km WSW of Honmachi, Japan20 km / 12 midepth 10 km
4.211 km SE of Honmachi, Japan27 km / 17 midepth 9 km
4.116 km E of Amakusa, Japan32 km / 20 midepth 10 km
4.211 km SSW of Honmachi, Japan27 km / 17 midepth 10 km
4.418 km NNW of Tsunagi, Japan32 km / 20 midepth 10 km
4.67 km WSW of Mifune, Japan17 km / 11 midepth 10 km
4.910 km WSW of Honmachi, Japan22 km / 14 midepth 10 km
4.415 km WSW of Honmachi, Japan24 km / 15 midepth 10 km
4.56 km S of Honmachi, Japan23 km / 14 midepth 10 km
4.612 km WSW of Honmachi, Japan22 km / 14 midepth 10 km

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