A magnitude 4.6 aftershock hit at 10: 14 am (central time) on April 18. A magnitude 4.0 aftershock hit at 12:38 am (central time) on April 21.
A magnitude 4.6 aftershock hit at 10: 15 am (central time) .
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14
15
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on April 18.
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A magnitude 4.0 aftershock hit at 12:38 am (central time) on April 21.
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