"They occur when there are stresses that build up in the Earth's crust, and the rocks essentially break along a fault," said ...

April 16, 2026 (Julian) -- While the 5.2 earthquake centered in Julian Monday was minor, the Elsinore Fault that produced it ...

But the stronger-than-expected tremor has brought into focus its source, the somewhat obscure but dangerous Elsinore fault. From our morning news briefing to a weekly Good News Newsletter ...