Live record · USGSReports quakes after they happen. Not an alert system.

Earthquake · Reviewed by USGS

M4.4 earthquake Izu Islands, Japan region

A magnitude 4.4 earthquake struck Izu Islands, Japan region at Aug 27, 2025, 00:32 UTC, at a depth of 10 km.

Details

Magnitude4.4 mb
TimeAug 27, 2025, 00:32 UTC
Depth10.0 km
Coordinates32.171, 140.243
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
4.3234 km SSE of Shimoda, Japan70 km / 43 midepth 119 km
4.4241 km S of Tateyama, Japan76 km / 47 midepth 110 km
4.6Izu Islands, Japan region99 km / 62 midepth 63 km
4.5Izu Islands, Japan region98 km / 61 midepth 40 km
4.1274 km SSE of Tateyama, Japan59 km / 36 midepth 73 km
4.2238 km SSE of Shimoda, Japan65 km / 41 midepth 128 km
4.0231 km SSE of Shimoda, Japan87 km / 54 midepth 167 km
4.4299 km SSE of Shimoda, Japan10 km / 6 midepth 108 km
4.5253 km SSE of Shimoda, Japan58 km / 36 midepth 95 km
4.4261 km SSE of Tateyama, Japan67 km / 41 midepth 67 km
4.6Izu Islands, Japan region81 km / 50 midepth 10 km
4.5Izu Islands, Japan region57 km / 36 midepth 69 km
4.5Izu Islands, Japan region75 km / 47 midepth 10 km
4.7270 km SSE of Shimoda, Japan33 km / 20 midepth 145 km
4.7Izu Islands, Japan region8 km / 5 midepth 96 km
4.5272 km SSE of Shimoda, Japan33 km / 20 midepth 105 km
4.4270 km SSE of Tateyama, Japan86 km / 53 midepth 64 km
4.5Izu Islands, Japan region11 km / 7 midepth 96 km
4.3Izu Islands, Japan region87 km / 54 midepth 124 km

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