A major earthquake with a magnitude of 7.5 struck the remote Drake Passage late Thursday, August 2, 2025 prompting initial tsunami warning in parts of Antarctica before the threat was

A significant 7.5-magnitude earthquake hit the South Atlantic Ocean's Drake Passage, leading Chilean authorities to issue a potential tsunami advisory for parts of Antarctica.

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

The Pacific Tsunami Warning Center of Honolulu says there is no tsunami threat following an 8.0-magnitude earthquake in the Drake Passage. The earthquake struck at about 4 :35 p.m. at a depth of 10 kilometers in the Drake Passage—a body of water located between the southern tip of South America and the South Shetland Islands of Antarctica.

A strong earthquake hit the Drake Passage. It prompted tsunami alerts for Chilean Antarctic bases. The Drake Passage is known for rough seas. It connects the Atlantic and Pacific Oceans. The passage is vital for global climate regulation.