A 2.3-magnitude earthquake briefly shook parts of metropolitan Atlanta on Wednesday morning, prompting reports of light shaking from people near the epicenter. No injuries or damage were immediately reported. The earthquake struck at 11:01 a.m. near Lilburn in Gwinnett County, according to the U.S. Geological Survey (USGS).
The earthquake was centered about 20 miles northeast of downtown Atlanta, just north of Lilburn in Gwinnett County, according to the USGS. Earthquakes this small rarely cause damage; however, people near the center can sometimes feel a brief shake or rumble.
As of Wednesday afternoon, the USGS had received 18 public reports from people who felt the earthquake. The strongest reported shaking reached Intensity IV, or "Light," through the agency's "Did You Feel It?" reporting system.
The earthquake prompted a wave of responses on X, as Atlanta residents remarked that they had initially assumed the shaking was somehow connected to the severe thunderstorms that moved through north Georgia the previous night.
Severe thunderstorms swept across north Georgia overnight, heading into Wednesday, resulting in flooding, mudslides, downed trees, and widespread power outages. By 1 a.m., more than 20,000 customers were without electricity.
The guide says active faults such as the San Andreas account for about 85 percent of the world's earthquakes. The remaining earthquakes occur in regions, including Georgia and much of the eastern United States, that lack clearly defined active faults. Despite their lower frequency, those earthquakes have caused significant damage.
In 2024, a weeklong cluster of at least five small earthquakes was reported near Buford and Lake Lanier in June. Those earthquakes ranged from magnitude 1.7 to 2.7 and were linked to movement along ancient faults beneath north Georgia.
Wednesday's earthquake was also among other small earthquakes recorded in Georgia this year, according to the USGS. Earlier earthquakes in 2026 included a magnitude 2.1 quake near Trenton on June 17, a magnitude 2.1 earthquake near Varnell in Whitfield County on March 16, and a magnitude 1.4 earthquake near LaFayette in Walker County on July 12. Those occurred in north Georgia and measured 2.3 or lower.
At the end of 2025, the USGS recorded a magnitude 1.5 earthquake southwest of Chickamauga on Nov. 13, a magnitude 2.4 earthquake southwest of LaFayette on Nov. 23, and a magnitude 1.4 earthquake southeast of LaFayette on Dec. 7. All three occurred in Walker County near the Tennessee border.