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Earthquake · Reviewed by USGS

M4.5 earthquake 78 km WNW of Calingasta, Argentina

A magnitude 4.5 earthquake struck 78 km WNW of Calingasta, Argentina at Mar 1, 2026, 22:07 UTC, at a depth of 127 km. The epicentre was 108 km (67 mi) ENE of Illapel.

Details

Magnitude4.5 mb
TimeMar 1, 2026, 22:07 UTC
Depth127.3 km
Coordinates-31.113, -70.204
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
4.117 km E of Calingasta, Argentina95 km / 59 midepth 117 km
4.430 km E of Salamanca, Chile89 km / 55 midepth 108 km
4.338 km S of Calingasta, Argentina100 km / 62 midepth 109 km
4.446 km E of Salamanca, Chile71 km / 44 midepth 3 km
4.227 km SSW of Calingasta, Argentina80 km / 50 midepth 124 km
4.816 km SE of Calingasta, Argentina92 km / 57 midepth 120 km
5.016 km SW of Calingasta, Argentina71 km / 44 midepth 120 km

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