Although slip in Monday's M7.8 earthquake took less than 2 minutes, shaking will continue for weeks: the crust moved by meters, and faults in the area are adjusting to the new stresses.

Here, the seismic sequence is colored by time to illustrate.

1/ pic.twitter.com/xmZk10a4VW

— Dr. Judith Hubbard (@JudithGeology) February 7, 2023