"We've discovered an issue for a small percentage of people who recently had location-sharing on, Tweeted from https://twitter.com, and tapped to add an emoji or GIF.
In certain instances, a city-level location was also included in the Tweet," the social media giant posted late on Friday.
The company has said it has removed the locations from tweets that were affected by the bug and has also reached out to such accounts users via email (if it's provided to them), according to Inverse.com.
This comes barely two days after Google confirmed the practice of gathering location data through Android smartphones even when the location services were turned off and there was no SIM card in the device.
The search engine giant has now been summoned by regulators in South Korea this week for questioning.