A new, large-format, full-color poster shows sizes and locations of 804 felt and damaging earthquakes that occurred in parts or all of ten Midwestern states, from Little Rock to southwestern Michigan and from northwestern Alabama to central Iowa. The poster was designed by USGS and the Central U.S. Earthquake Consortium to aid in education and preparedness. It is 43″ high and 57″ wide. The middle third of the poster shows an epicenter map on a shaded-relief, elevation-colored base with urban areas and interstate highways. The map area includes the New Madrid seismic zone; the scattered seismicity to the north between...

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