East Bay Cluster Shake
An earthquake alone is shitty enough, a ‘swarm’ is horror — the latest cluster-shake is happening in the East Bay, with more than 200 recorded since last week. And the rattling continues (via ABC News yesterday): A magnitude-3.5 temblor struck around 4 p.m. It actually hit just six seconds after a weaker 2.8 quake struck, initially…