An unusual seismic swarm in the central lowlands of Colombia has produced more than 1,400 recorded earthquakes since September. A magnitude 5.6 tremor on Tuesday morning, felt as far away as Bogotá, has renewed questions about the geological forces beneath Tolima. BOGOTÁ — It was a sudden wake-up call for Bogotá when, at 4:13 a.m. […]
Why Does the Earth Keep Shaking in Chaparral, Tolima?
By Richard Emblin
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