Despite living on the Hayward fault for over 20 years, last night was the biggest seismic event I have ever felt! At first in my sleepy state, I thought it was some kind of tree avalanche on the roof, but those don’t usually happen at night. Icicles outside the window fell and shattered. It wasn’t until the second one hit that I realized — oh, earthquake. Just not a possibility I run through my mind while here. But it is now. By the third (softer) one I was less concerned and falling back to sleep.