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Tsunami Alert Issued After Powerful Earthquake Strikes Southern Chile

A magnitude 7.5 quake off the Magallanes coast has prompted evacuations in Chile and Argentina, with no tsunami impact reported yet.

Chili: Alerte au tsunami après un tremblement de terre de magnitude 7,5 au sud
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Overview

  • The earthquake, recorded at 7.5 magnitude by Chile's seismological center, struck at 9:58 AM local time, 218 km south of Puerto Williams.
  • Tsunami alerts were issued for Chile's Magallanes region and parts of Argentina, including Ushuaia, home to over 80,000 residents.
  • Evacuation orders were activated via sirens and official alerts, with President Gabriel Boric urging residents to follow safety instructions.
  • Seismic agencies reported differing magnitudes, with the USGS measuring 7.4 and Chile's SHOA reporting 7.8.
  • Chile's vulnerability to earthquakes is linked to the convergence of three tectonic plates, recalling past disasters in 1960 and 2010.