USGS reports a 3.7 magnitude temblor just shook the earth a few miles south of Vallejo around 6:10 p.m. this evening. We didn't feel it down near Union Square where Central Subway construction makes every moment feel like a 3.5 anyway, but we imagine the Carquinez Bridge rattled a little bit.

Anyhow, the USGS Did You Feel It? map says some folks in town felt some weak vibrations, but — how about you?

[USGS]