A powerful 7.5-magnitude earthquake struck off Argentina’s southern coast, triggering widespread alerts across southern Chile and nearby regions. According to officials, the quake originated at a shallow depth, intensifying its impact and setting off multiple aftershocks. The rupture occurred near a complex plate boundary, raising fears of ocean displacement and further instability in the region.

The most urgent concern was the tsunami threat. Authorities warned that coastal geography could amplify waves, with projections of surges reaching several feet in vulnerable areas. Emergency agencies stressed the danger posed by cold waters and debris, calling the situation “a lethal environment” for coastal communities and vessels. Alerts were extended as far as Antarctica, placing research stations on precautionary watch.

Evacuations were quickly ordered in towns like Punta Arenas and Puerto Williams. Residents moved to higher ground as officials issued mobile alerts and patrolled streets. Despite the chaos, evacuations were largely orderly, reflecting preparedness in a region accustomed to harsh conditions. Families were urged to bring essentials and remember that “pets are an integral part of family evacuation plans.”

Chilean President Gabriel Boric addressed the nation, urging calm and caution. He asked citizens to avoid rumors and rely on official channels, emphasizing “tranquilidad” while confirming that emergency forces and engineers were mobilized to assess infrastructure and support isolated communities.

Authorities remain on high alert as waves continue to be monitored. Officials warn that “resonance” could cause later waves to be stronger than the first. While ports remain closed and damage assessments continue, the government’s priority remains the “human element,” ensuring safety as the ocean gradually settles.