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Earthquake · Reviewed by USGS

M4.2 earthquake 81 km WNW of Amagi, Japan

A magnitude 4.2 earthquake struck 81 km WNW of Amagi, Japan at Mar 28, 2026, 17:50 UTC, at a depth of 10 km. The epicentre was 137 km (85 mi) WSW of Naze.

Details

Magnitude4.2 mb
TimeMar 28, 2026, 17:50 UTC
Depth10.0 km
Coordinates28.074, 128.126
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
4.472 km NW of Iheya, Japan80 km / 50 midepth 126 km
4.452 km NW of Amagi, Japan43 km / 27 midepth 84 km
4.687 km NW of Amagi, Japan21 km / 13 midepth 10 km
4.417 km NNW of China, Japan76 km / 47 midepth 35 km
5.911 km NNE of Wadomari, Japan88 km / 55 midepth 42 km
4.2100 km NW of China, Japan37 km / 23 midepth 10 km
4.373 km WNW of Amagi, Japan9 km / 6 midepth 10 km
5.177 km WNW of Amagi, Japan6 km / 4 midepth 10 km
4.287 km WNW of Amagi, Japan8 km / 5 midepth 9 km

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