Why so many earthquakes are rocking Puerto Rico

Just before 9:00 a.m. local time on January 11, a magnitude 5.9 earthquake rattled Puerto Rico’s southwestern coast. The event comes after weeks of quakes have rumbled through the region—and odds are that the shaking is not over yet. The series includes Puerto Rico’s most destructive quake in a century, a magnitude 6.4 earthquake that […]

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