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Palo Alto Police Department
Monday October 21st, 2019 :: 03:02 p.m. PDT


Siren Testing on Stanford University Tomorrow, October 22

On Tuesday, October 22, between noon-12:30 p.m., you will hear sirens coming from Stanford University. The Stanford Department of Public Safety is conducting a test of the campus ALERTSU system. The test will include activation of the outdoor warning system which will sound an audible tone for approximately 30 seconds followed by a verbal message from each of the seven sirens at various campus locations. The sirens are audible throughout the campus and may also be heard in parts of the surrounding communities including Palo Alto, Menlo Park, and Los Altos.

Palo Alto Police Department
275 Forest Avenue
Palo Alto, CA 94301

Emergency: 9-1-1
Non-emergencies: 650-329-2406

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