Great Earthquake Shakeout Drill 2024 Earthquake. Oct 16, 2024 / 09:16 pm pdt. During the 10 o’clock hour on october 17, millions of californians will take part in a statewide earthquake preparedness drill, which state.

This year’s drill falls on 35th. At 10:17 a.m., millions will participate in earthquake drills at work, school, or home during the great california shakeout.