Small, Very Local Earthquake
At 4:10 PM PDT I felt a small earthquake. It felt like a wave-like motion rather than a sharp jolt. It turns out that there was a 3.4 quake 9 miles east of San Jose's City Hall (and roughly 4 miles deep) at that time. I live something like 5 miles south of City Hall, so it was pretty close. No damage, nothing fell or swayed, just some creaking in the attic besides the floor movement.