Aftershocks from the recent earthquakes in Ridgecrest, are getting closer to bigger faults that can produce a 7.0 or greater magnitude earthquake. There is no way to know when the next big one is coming, but it is something to be concern with.

For more info, please read the original article by LA Times:
https://www.latimes.com/local/lanow/la-me-aftershocks-ridgecrest-earthquake-movement-danger-20190716-story.html