Mining Explosion Shakes Bonito, Brazil: Tremor Recorded After Blast

A mining explosion near Bonito, Mato Grosso do Sul, caused a minor tremor on Tuesday morning, June 3, 2025, around 9 am. The blast, which occurred at a mine about 20 kilometers from the city, sent a plume of smoke and dust into the air. "The explosion was incredibly loud," said one truck driver who witnessed the event. "We were told to turn our trucks so the windows wouldn't get broken." The University of São Paulo's Seismology Center registered the tremor, measuring 1.7 MLv. Local authorities are investigating the incident, and the Mato Grosso do Sul Environmental Institute (Imasul) has been contacted for comment. While the tremor caused alarm, no injuries were reported. The incident highlights the importance of safety protocols in mining operations and the need for thorough environmental impact assessments.