Some Verizon customers across the U.S. were hit by a service outage Monday. The issue appeared to knock out cellphone service for tens of thousands of Verizon users. Data from outage tracker DownDetector shows that reports topped 100,

As of 12:00 p.m. ET, DownDetector (a site that shares the same parent company as Mashable) shows that there have been over 100,000 reports of Verizon outages. Fifty-one percent say that the issue involves their mobile phone, 35 percent say they're not getting any signals, and 14 percent say they're experiencing a total blackout.