Solar flares likely not cause of AT&T cellphone outage in Wisconsin

FCC's Homeland Security Bureau investigating massive AT&T cell outage

South Fla. residents flock to AT&T stores amid outage

It's unlikely the observed solar flares caused the AT&T outage

Nationwide AT&T cell phone outage prevents emergency calls, some 911 centers say - The Washington Post

No, solar flares did not cause cell phone outage

What caused the cellular outage today: Did a solar flare cause AT&T's outage? – NBC Chicago

Service restored to AT&T customers after nationwide outage

South Fla. residents flock to AT&T stores amid outage

AT&T down, outages at Verizon and T-Mobile, amid North American telco crash - DCD

Solar flares likely not cause of AT&T cellphone outage in Wisconsin

What caused the AT&T outage? Experts weigh in as cellphone service goes down nationwide

Major cellular outage strikes AT&T, T-Mobile, and Verizon users

AT&T says service has been restored after massive US outage

AT&T outage disrupts cell service, and access to 911, for thousands : NPR

ATT, Verizon, T-Mobile Cellular Network Outage Nationwide early hours of Feb 22nd.. Relation to Solar Flares? - Other - SpaceWeatherLive