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2023 Puerto Rico Participation Totals

participants are registered in the 2023 Great Puerto Rico ShakeOut (as of 09/24/2023 4:15 AM AST).

View statistics by ShakeOut year:


Participation totals for each area Total

© 2023 Southern California Earthquake Center (SCEC), headquartered at the University of Southern California (USC)
The Great Puerto Rico ShakeOut