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Earthquake · Reviewed by USGS

M4.2 earthquake 50 km SE of San Pedro de Atacama, Chile

A magnitude 4.2 earthquake struck 50 km SE of San Pedro de Atacama, Chile at Jul 30, 2026, 16:17 UTC, at a depth of 138 km. The epicentre was 140 km (87 mi) SE of Calama.

Details

Magnitude4.2 mb
TimeJul 30, 2026, 16:17 UTC
Depth137.7 km
Coordinates-23.256, -67.872
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
4.340 km ESE of San Pedro de Atacama, Chile18 km / 11 midepth 136 km
4.443 km W of San Pedro de Atacama, Chile84 km / 52 midepth 117 km
4.422 km SSW of San Pedro de Atacama, Chile49 km / 30 midepth 139 km
4.568 km ENE of San Pedro de Atacama, Chile71 km / 44 midepth 160 km

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