Scientists just found the shocking reason Chile’s quake shook so hard

A massive quake struck Calama, Chile, in 2024, surprising scientists with its unusual depth and destructive power. Unlike typical deep quakes, it broke past thermal limits and triggered an intense “thermal runaway” rupture. Researchers say the event challenges long-held theories and highlights the need for improved monitoring and preparedness. Their findings could shape how we predict and respond to future seismic threats worldwide.