Skip to content

2021 Arizona Participation Totals

participants were registered in the 2021 Great Arizona ShakeOut (as of 07/01/2022 2:05 AM MST).

View statistics by ShakeOut year:

CategoryParticipants
Participation totals for each county Total
© 2022 Southern California Earthquake Center (SCEC), headquartered at the University of Southern California (USC)
The Great Arizona ShakeOut