Magnitude 5.3 earthquake strikes near Arauco, Argentina

A magnitude 5.3 earthquake struck near Arauco, Argentina, on Wednesday morning.

Preliminary seismic data placed the epicenter about 51 kilometers west-southwest of Arauco at around 6:21 a.m. local time on September 23, 2026.

The earthquake occurred at a depth of approximately 122 kilometers, making it a relatively deep seismic event.

There were no immediate reports of significant damage or injuries following the earthquake.

Initial estimates of the magnitude, location and depth may be revised as additional seismic data are analyzed.