Aftershock Zone News Today

Of tension in fault line in general? do they come in waves, i guess is my question? >> on smaller scales, along a single fault, thats been observed. for example, in turkey. in the 1990s, a sequence of earthquakes occurred over about a 60-year period along a fault like the san andreas. this earthquake yesterday in northern mexico triggered the aftershocks sequence that you talked about, but also, nearby in southern california theres been a number of small earthquakes mainly magnitude 3 and below ...