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Find evacuation zones and official updates

Find county-linked evacuation tools, official emergency information and the meaning of warnings and orders.

Before you start

For a life-threatening emergency, call 9-1-1 and follow instructions from local public safety officials.
Register for local alerts where you live, work or regularly spend time. Keep your contact methods and registered addresses current, including after a programme changes platforms.
Choose a county to find registration guidance and official evacuation tools. Check the official live sources for current conditions, warnings and orders.
Local subscriptions, Wireless Emergency Alerts and earthquake warnings work differently. Check device settings and use more than one official information channel.
Look for current access notices and assistance options. Registration requirements, language options and support contacts vary by programme.

1 guide with reviewed service links · Mariposa

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Highlighted counties have a reviewed service guide matching this selection. An agency may serve only a city or part of a county.

California58 counties

County directory Reviewed service guides available

Map for browsing; agency service areas may differ.

Map source

U.S. Census boundaries via U.S. Atlas · 2017 edition, simplified for display.

County government · Mariposa

Mariposa — Emergency alert guide

Mariposa county programme guide. Local public safety agencies issue alerts. Use the official registration instructions and live tools for the places where you live, work or spend time.

Understand evacuation orders, warnings and shelter-in-placeOfficial instructions

Shared California preparedness guidance. Review the state instructions and the current local programme.

Shared California preparedness guidance — order

An evacuation order directs people to leave now. Follow the issuing authority’s current instructions.

Official information checked October 15, 2026 · Details & sources

Shared California preparedness guidance — warning

A warning signals a potential threat. State guidance tells people needing extra time, and those with pets or livestock, to leave now.

Official information checked October 15, 2026 · Details & sources

Source checked October 15, 2026

Listos California / Cal OES · Listos California — local alerts and warning terms (opens in a new tab)

Official state preparedness page heading

Understanding Common Alerts

Saved evidence: 6858e99a104ceb70 · Agent source review

Full guide, contact details & sources →