What to know about ‘doublet’ earthquakes like the destructive pair that hit Venezuela
The second earthquake that hit Venezuela on Wednesday started rumbling before the first had even concluded. Their onsets were separated by just 39 seconds. Limited time: Save 25% on NBC News subscription Get exclusive reporting, live Q&As and ad-free reading. The U.S. Geological Survey has described the pair of earthquakes — a 7.1-magnitude and a … Read more