M 4.5 earthquake near 38 km W of Ollagüe, Chile.
A magnitude 4.5 earthquake occurred about 38 kilometers west of Ollagüe, Chile, which is a moderate-sized seismic event in a region known for volcanic and earthquake activity. While earthquakes of this size can be felt by people in the area, they typically cause little to no structural damage, though seismologists monitor such events to better understand the region's geological activity.
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