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Earthquake · Reviewed by USGS

M4.2 earthquake 67 km SW of San Antonio, Chile

A magnitude 4.2 earthquake struck 67 km SW of San Antonio, Chile at Apr 28, 2026, 10:04 UTC, at a depth of 22 km. The epicentre was 67 km (42 mi) SW of San Antonio.

Details

Magnitude4.2 mwr
TimeApr 28, 2026, 10:04 UTC
Depth21.7 km
Coordinates-33.980, -72.168
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
4.823 km SW of San Antonio, Chile44 km / 27 midepth 34 km
5.269 km SW of San Antonio, Chile2 km / 1 midepth 19 km
4.457 km WSW of San Antonio, Chile14 km / 9 midepth 27 km
3.989 km WSW of Valparaíso, Chile83 km / 52 midepth 10 km
4.436 km W of Cartagena, Chile52 km / 33 midepth 24 km
4.457 km WSW of Valparaíso, Chile76 km / 47 midepth 18 km
4.257 km WSW of Valparaíso, Chile76 km / 47 midepth 20 km
4.645 km W of Santa Cruz, Chile81 km / 50 midepth 41 km
4.156 km WSW of San Antonio, Chile16 km / 10 midepth 25 km
4.471 km WSW of San Antonio, Chile9 km / 5 midepth 24 km
4.069 km SW of San Antonio, Chile4 km / 3 midepth 24 km
4.169 km SW of San Antonio, Chile4 km / 3 midepth 22 km

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