Earthquakes in Argentina — June 2025

21 earthquakes were recorded in Argentina during June 2025, an average of 0.7 per day.

21 reached magnitude 4 or above and 2 reached magnitude 5 or above. The average focal depth was 140 km.

The month's largest event in Argentina was a magnitude 5.5 earthquake near Ushuaia, Argentina on 07 June 2025 at 11:06 UTC. A magnitude 5.5 earthquake radiates roughly 2,682 tons of TNT equivalent in seismic energy.

That is close to the Argentina monthly average of 18 events over the period we cover, and down from the 85 recorded the previous month.

24% of events here are shallow (under 70 km), 76% intermediate (70–300 km) and 0% deep-focus (over 300 km). A substantial share of intermediate-depth events points to a subducting slab beneath the region rather than purely crustal faulting.

By band, the catalogue holds 19 in the magnitude 4 range, 2 in the magnitude 5 range.

Activity peaked on 18 June, when 2 events were recorded.

The month's largest events were M5.5 near Ushuaia, Argentina on 07 June at 10 km; M5.2 near San Antonio de los Cobres, Argentina on 15 June at 180 km; M4.8 near Vinchina, Argentina on 24 June at 46 km.

That is 16% above the 18 events Argentina averages per month across the 21 months on record.