Mars Is Rumbling With Mysterious Quakes We've Never Detected Before - ScienceAlert

It turns out that Mars is rumblier than we knew. New techniques have revealed previously undetected quakes beneath the Martian surface – and, scientists say, the best explanation so far is ongoing volcanic activity.

It turns out that Mars is rumblier than we knew. New techniques have revealed previously undetected quakes beneath the Martian surface and, scientists say, the best explanation so far is ongoing volc… [+4196 chars]

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