Reat Shakeout 2024 Washington State. 2024 washington participation totals participants are registered in the 2024 great washington shakeout (as of 10/11/2024 1:51 pm pst). You can get the alerts specific to washington state by downloading the myshake app.

20 and will feature a test using the myshake earthquake early warning app. The great washington shakeout is set for oct.