Saved you a click: "During an eclipse, the ground cools," said seismologist Martin van Driel of ETH Zurich. "It deforms unevenly, which tilts the [seismometer]" a small amount.
Imagine a headline writer who wrote like this. I would click the dang story just out of respect and with the idea that an author like that is worth reading generally. If the headline is that informative how great would the content be?