Quakewire
← All earthquakes
4.1MAG

LIGHT EARTHQUAKE

28 km SW of Buenos Aires, Mexico

USGS

A magnitude 4.1 earthquake struck 28 km SW of Buenos Aires, Mexico on 01 Oct 2026, 08:14 UTC. The hypocentre was 71.3 km below the surface — intermediate by seismological convention. 11 other earthquakes above our reporting threshold have been recorded within 250 km in the past 30 days.

Depth
71.3 km

intermediate

Latitude
14.74°N

92.70°W longitude

Time
08:14 UTC

01 Oct 2026

Magnitude
M4.1

mb

EPICENTRE

View the official report↗

MAGNITUDE 4.1

Noticeable shaking of indoor objects. Damage is unlikely.

The scale is logarithmic: this released about 45 times the energy of a magnitude 3.0, roughly the energy of 21 tonnes of TNT.

71.3 KM DEEP

At this depth the energy spreads before it reaches the surface. Shaking is usually weaker than a shallow earthquake of the same size, but it can be felt across a wider area.

NEARBY IN THE PAST 30 DAYS

11 earthquakes above our reporting threshold within 250 km of this one, the largest a magnitude 5.2.

OTHER RECENT EARTHQUAKES

M4.1 earthquake — Buenos Aires, Mexico · Quakewire