A magnitude 7.5 earthquake shook the Chilean Antarctic region and the southern Drake Passage on Thursday, the USGS confirmed.

An earthquake of 7.5 magnitude struck the remote Drake Passage on Thursday, August 21, 2025, triggering a tsunami warning in parts of Antarctica that was later cancelled. The earthquake hit

A magnitude 7.5 earthquake struck in the South Atlantic Ocean near the Drake Passage, prompting Chilean authorities to issue a tsunami advisory. This temblor occurred at 11:16 pm local time without immediate reports of damage or casualties.

A 7.5-magnitude earthquake struck the Drake Passage south of Chile and Argentina late Thursday, briefly prompting tsunami warnings before the threat subsided.

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A magnitude 7.5 earthquake occurred in the Drake Passage, sparking a brief tsunami warning for Chile. Initially reported as an 8.0, the quake was confirmed by USGS at a depth of 11 km. It struck southeast of Ushuaia,