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Alerts, Warnings & Orders

All active alerts, warnings, and orders for Sonoma County, California, are listed below.

Earthquake in Sonoma County

Earthquake in Sonoma County 150 150 Sonoma County Emergency and Preparedness Information

En español »

On Saturday, June 22, 2024, at 0900, a major earthquake occurred in the East San Francisco Bay. Preliminary reports indicate a 7.0 magnitude earthquake on the Hayward Fault, with an epicenter near the city of Fremont. The rupture has resulted in ground shaking and damage within 19 California counties, including throughout Sonoma County.

Highway blockages include I-80, I-280, I-580, I-680, I-880, and US 101. The public should not travel on roadways as major gridlock occurs.

The Bay Area Air Quality Management District is issuing an air quality advisory for smoke for Wednesday, June 26, due to smoke from numerous earthquake-related fires around the Bay Area.

There are currently two County-run shelters open to the public:

  • Santa Rosa Veteran’s Memorial Building
    • 1351 Maple Ave
    • Santa Rosa, CA 95404
  • Petaluma Veterans Building
    • 1094 Petaluma Blvd S
    • Petaluma, CA 94952

Donations including water, non-perishable food, cash and gift cards can be made to donations.cvnl.org or by calling 873-449-7869

Monkeypox (MPX) Pandemic

Monkeypox (MPX) Pandemic 120 120 Sonoma County Emergency and Preparedness Information

The County of Sonoma has declared a local emergency in March 2020 to respond to the MPX virus in our community. The County is aligned with the State of California on MPX guidelines


Evacuations ordered for City of Cotati – Sonoma County Zones G1 & G2, Old Redwood Hwy to E Railroad and N Myrtle. Evacuation

WARNING for Zones E1, J1 & H2

Please Note: Zones may change slightly from time to time. Please review your zone regularly

1. Use the County’s interactive Fire Incident Map »

Enter your address in the field in the top left corner to find your zone, evacuation status, road closures, and more.

2. Use the Zone Lookup Tool

Enter your address into the field provided below to find your zone and evacuation status.