An 7.0 magnitude earthquake off the Northern California coast shook up the region on Thursday morning, prompting a tsunami warning and evacuation orders for areas of California and Oregon ...

The earthquake and its aftershocks in Northern California were felt for hundreds ... out power to nearly 70,000 people.

This causes a shockwave of stored energy to travel up towards Earth's surface, which we feel as an earthquake. The Cascadia subduction zone stretches from northern California all the way to ...

A USGS map shows where in California 2.5 magnitude ... up with time since the last major earthquake. The dates of those last major events are 1906 for the northern portion of the fault (north ...

The earthquake struck at 7.46 p.m. PT about three miles northwest of Dublin, California, at a depth of around seven miles, according to the USGS. It was originally measured at a magnitude of 4.2, but ...

Getty Images/iStockphoto UPDATE: Just hours after back-to-back earthquakes shook the Northern California area, another followed, marking the fourth jolt in the same area in the span of about seven ...