The 'precariously balanced boulders' that offer a window into seismic history
These giant rocks could roll at any moment. The fact they haven't offers a window into the shaking of ancient Earth.
Some boulders are precariously balanced. For seismologists, that's valuable
These giant rocks could roll at any moment. The fact they haven't offers a window into the shaking of ancient Earth.
3.3 earthquake rattles near Lake, Sonoma Counties
COBB, Calif. - A 3.3 magnitude earthquake struck Lake County and near parts of Sonoma County Friday afternoon. The USGS ...