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Recent Midwest Quakes Called Aftershocks from 1800s
small earthquakes in the New Madrid seismic zone may actually be aftershocks from the large earthquakes that occurred there in 1811 and 1812
Source: LiveScience
small earthquakes in the New Madrid seismic zone may actually be aftershocks from the large earthquakes that occurred there in 1811 and 1812
Source: LiveScience