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Earthquake · Reviewed by USGS

M4.3 earthquake Izu Islands, Japan region

A magnitude 4.3 earthquake struck Izu Islands, Japan region at Aug 28, 2025, 01:18 UTC, at a depth of 122 km.

Details

Magnitude4.3 mb
TimeAug 28, 2025, 01:18 UTC
Depth121.7 km
Coordinates29.750, 141.292
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
4.4Izu Islands, Japan region50 km / 31 midepth 91 km
4.1Izu Islands, Japan region59 km / 36 midepth 10 km
4.4Izu Islands, Japan region87 km / 54 midepth 10 km
4.8Izu Islands, Japan region74 km / 46 midepth 10 km
4.6Izu Islands, Japan region67 km / 42 midepth 28 km
4.0Izu Islands, Japan region9 km / 5 midepth 66 km
4.6Izu Islands, Japan region92 km / 57 midepth 17 km
4.1Izu Islands, Japan region67 km / 42 midepth 10 km
4.1Izu Islands, Japan region75 km / 47 midepth 88 km
4.3Izu Islands, Japan region32 km / 20 midepth 35 km
4.4Izu Islands, Japan region44 km / 27 midepth 100 km
4.5Izu Islands, Japan region98 km / 61 midepth 10 km
5.0Izu Islands, Japan region87 km / 54 midepth 10 km
4.4Izu Islands, Japan region92 km / 57 midepth 10 km
4.9Izu Islands, Japan region83 km / 52 midepth 22 km
4.0Izu Islands, Japan region63 km / 39 midepth 31 km
4.5Izu Islands, Japan region34 km / 21 midepth 78 km
4.4Izu Islands, Japan region81 km / 50 midepth 38 km
4.4Izu Islands, Japan region84 km / 52 midepth 10 km
4.1Izu Islands, Japan region92 km / 57 midepth 10 km

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