RT @USGS: February is #EarthquakeAwarenessMonth in the Central U.S. The third earthquake in the New Madrid earthquake sequence, a M7.5, oc…
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RT @USGS: February is #EarthquakeAwarenessMonth in the Central U.S. The third earthquake in the New Madrid earthquake sequence, a M7.5, oc…
2,671 followers
RT @USGS: February is #EarthquakeAwarenessMonth in the Central U.S. The third earthquake in the New Madrid earthquake sequence, a M7.5, oc…
10 followers
RT @USGS: February is #EarthquakeAwarenessMonth in the Central U.S. The third earthquake in the New Madrid earthquake sequence, a M7.5, oc…