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Earthquake · Reviewed by USGS

M4.2 earthquake Bonin Islands, Japan region

A magnitude 4.2 earthquake struck Bonin Islands, Japan region at Oct 25, 2026, 02:47 UTC, at a depth of 500 km.

Details

Magnitude4.2 mb
TimeOct 25, 2026, 02:47 UTC
Depth499.8 km
Coordinates27.877, 139.729
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.8Bonin Islands, Japan region3 km / 2 midepth 482 km
5.3Bonin Islands, Japan region4 km / 3 midepth 485 km
4.8Bonin Islands, Japan region21 km / 13 midepth 499 km
6.5Bonin Islands, Japan region14 km / 9 midepth 492 km

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