Questions We Get - Cell Phone Location Data

"I want to know is whether your location can be tracked if your location based services are turned off?" - from an attorney who reported on the selling of cell phone location data to bounty hunters. more

Good question. The answer is yes.

The information the phone companies are selling is gathered from the phone's administration communications with the cell sites, "Hi. I'm here. I can accept a call." The signal is picked up from multiple cell sites and is evaluated to determine which site is receiving the strongest signal.

Location is determined by triangulation. While not precise, it can get you into the neighborhood.

If they were using the phone's GPS-based location services the location accuracy would be within a few yards. ~Kevin