Quakes push Californians to prepare for the next big jolt

Shaken residents were cleaning up Sunday from two of the biggest earthquakes to rattle California in decades as scientists warn that both should serve as a wake-up call to be ready when the long-dreaded "Big One" strikes.

source https://www.lifetechnology.com/blogs/life-technology-news-blog/quakes-push-californians-to-prepare-for-the-next-big-jolt