A swarm of almost a half-dozen earthquakes reaching up to magnitude 3.0 rattled San Ramon in California near San Francisco, the U.S. Geological Survey reports.
The other quakes in Monday night’s swarm ranged from magnitudes 1.5 to 2.0, according to the USGS.
San Ramon earlier was hit by a swarm of more than 90 quakes starting Nov. 9, The Sacramento Bee previously reported. On Dec. 13, six more small quakes hit the city and another dozen struck Dec. 20. At least 17 more, including a magnitude 4.2 quake, hit Feb. 2…