The Times map couples the surface faults on the state map with estimates ... which runs along the coastal mountains of Northern California. Parrish said one goal of the new maps was to make ...

All of these fault lines are located in the Northern California region of the San Andreas ... Zoom in on the map below and compare where you live to the significant faults and where strong ...

A pair of moderate earthquakes that shook Northern California on ... is just south of the reservoir. A map by the California Geological Survey shows faults near the Lake Almanor area in Plumas ...

Or a marijuana leaf and Mt. Shasta in Northern California. “I use whatever fault lines are in the areas that I want to map, and whatever is there, I try to make as accurate as possible,” says ...

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday ... U.S.G.S. scientists to update the shake-severity map. Aftershocks can occur days, weeks or even years after ...