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AC Alert
Thursday October 18th, 2018 :: 10:15 a.m. PDT


Great Shakeout

This is a test message from AC Alert, Alameda County's emergency notification system. Today the County of Alameda is participating in the Great Shakeout Earthquake Drill. We encourage you to practice what you would do during an earthquake and drop, cover and hold on at 10:18am for one minute. For more information on this exercise visit

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Thank you for being an AC Alert subscriber. In an emergency, you may receive information and instructions through the phone numbers and email addresses you have signed up to receive AC Alerts.

AC Alert is one emergency notification tool for the County, and should not be relied upon exclusively for emergency information. Information may also be available on For information on how to prepare your family, neighborhood, business, or agency please go to Ensure you have 740 AM and 88.5 FM saved for emergency information. 

If you have additional questions about AC Alert, or want to make changes to your account, contact information or subscribed devices, please visit the AC Alert website:

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AC Alert
4985 Broder Blvd
Dublin, CA 94568

Emergency: 9-1-1
Non-emergencies: 925-803-7800

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