Map generated December 15, 2019 showing the locations of the magnitude-6.8 mainshock and most recent aftershocks. Credit: Ross Stein, Temblor

Map generated December 15, 2019 showing the locations of the magnitude-6.8 mainshock and most recent aftershocks. Credit: Ross Stein, Temblor

Map generated December 15, 2019 showing the locations of the magnitude-6.8 mainshock and most recent aftershocks. Credit: Ross Stein, Temblor

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Alka Tripathy-Lang, PhD

Alka Tripathy-Lang is a freelance science writer based in Chandler, Arizona, and holds a Ph.D. in geoscience.
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