One of the biggest earthquakes to hit California in the US in recent years has struck, killing two women.
More than 80 buildings were damaged in the quake, and around 40,000 people were left without power for a while.
Luckily the earthquake didn't happen in an area with lots of buildings, where things could have been much worse.
The town of Pasa Robles suffered most damage, mainly because it was built back in the 1880s from brick and wood and wasn't earthquake-proof.
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