Widespread cell service outage affecting people in Southern San Luis Obispo Co.

UPDATE (3:06 p.m.) - The SLO County Office of Emergency Services says an estimated restoration time is 9 p.m. for affected customers.

Additional updates or changes to restoration can be found on AT&T's California outages webpage.
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UPDATE (2:45 p.m.) - The cell phone outage is reportedly affecting 911 service in southern San Luis Obispo County.

County emergency officials say if you need to call 911, use a landline telephone or send a text message to 911 via iMessage.
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(12:04 p.m.) - Some people in Southern San Luis Obispo County may be experiencing no cell service Tuesday morning.

The San Luis Obispo County Office of Emergency Services (OES) announced a widespread cell service outage is affecting parts of Southern San Luis Obispo County.

In a tweet, OES officials said they are working to gather more information from the affected service providers.