A significant magnitude 7.5 earthquake struck the Drake Passage on August 21, 2025, triggering tsunami alerts for Chile's coast. The passage, a crucial waterway between South America and Antarctica, is known for its turbulent waters and active tectonics.

A 7.5 magnitude earthquake stuck in the Drake Passage off the coasts of Argentina, Chile and Antarctica Thursday night, according to the U.S. Geological Survey, and Chile began moving people away from beaches.

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