M4.7 Earthquake Strikes 39 km SSW of Serrezuela, Argentina

A magnitude 4.7 earthquake occurred at 07:02 UTC on October 28, 2026, 39 km SSW of Serrezuela, Argentina, at a depth of 186.3 km. Deep-focus quake reduces surface impact; no damage or casualties reported. Routine seismic event in an active tectonic region, low immediate threat.

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