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Are earthquakes common in Puerto Rico?
Yes, earthquakes are common in Puerto Rico. The island is in a seismically active region and crossed by several major faults. The most active fault line in the country is the Puerto Rico Trench, which runs along the island’s northern coast.
Earthquakes on the island can range in magnitude from small to large. The largest earthquake on record was a magnitude 7.6 that occurred in 1918, which caused widespread damage and loss of life.
Smaller earthquakes are more common in Puerto Rico, and generally cause little or no damage. However, they can be a nuisance and can sometimes be a sign that a larger earthquake is coming.