A significant 7.4 magnitude earthquake rattled the Drake Passage on August 22, 2025, triggering tsunami warnings for Antarctic bases. While a widespread tsunami was averted, the event underscores the region's seismic activity and its crucial role in global climate regulation.

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.

A strong earthquake of the magnitude of 7.4 hit the Drake Passage during the early hours of Friday, the National Center for Seismology (NCS) reported.