While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north Sacramento Valley shakes.

While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north Sacramento Valley shakes.

In Northern California, however, the activity of small earthquakes near Cape Mendocino disturbs the regularity of the fault, and the tremor is produced in small, disorganized episodes.