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Earthquake of 8.0 magnitude strikes Drake Passage; Tsunami warning issued

A 7.4-magnitude earthquake struck the Drake Passage between South America and Antarctica on Friday, with no reports of damage or tsunami warnings issued.

Published By: Nisha Srivastava
Last Updated: August 22, 2025 10:12:18 IST

A strong earthquake measuring 7.4 on the Richter scale shook the Drake Passage early Friday morning, according to international geological monitoring agencies.

The Drake Passage, a narrow body of water separating the southern tip of South America from Antarctica, is notorious for its rough seas and frequent tectonic activity due to the interaction of several major fault lines in the region.

So far, authorities have issued no tsunami alerts, and there are no immediate reports of damage or casualties. Seismologists, however, are continuing to closely monitor the situation given the area’s history of seismic instability.

Seismologists explained that while the magnitude was significant, the risk of widespread destruction remains low. “Quakes in the Drake Passage often release energy beneath deep ocean waters, far from major cities or settlements,” experts said. “Unlike coastal or inland quakes, these are less likely to impact human populations directly, though they are closely monitored for potential tsunami activity.”

Monitoring stations across South America and Antarctica continue to track aftershocks, but officials say the likelihood of a severe secondary impact remains minimal.

This is a developing story.

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