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Earthquake · Reviewed by USGS

M4.0 earthquake 28 km NNW of Mianzhu, Deyang, Sichuan, China

A magnitude 4.0 earthquake struck 28 km NNW of Mianzhu, Deyang, Sichuan, China at Mar 20, 2026, 09:18 UTC, at a depth of 10 km. The epicentre was 28 km (18 mi) NNW of Mianzhu, Deyang, Sichuan.

Details

Magnitude4.0 mb
TimeMar 20, 2026, 09:18 UTC
Depth10.0 km
Coordinates31.569, 104.095
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
5.031 km NW of Jiangyou, China54 km / 34 midepth 10 km
5.517 km WNW of Jiangyou, China54 km / 33 midepth 10 km
5.030 km NNW of Mianzhu, Deyang, Sichuan, China3 km / 2 midepth 10 km
4.630 km NNW of Mianzhu, Deyang, Sichuan, China3 km / 2 midepth 10 km
4.927 km NW of Mianzhu, Deyang, Sichuan, China7 km / 4 midepth 10 km
4.251 km NNW of Mianzhu, Deyang, Sichuan, China23 km / 14 midepth 10 km

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