No earthquakes recorded in this area for the selected time period.
5 km WSW of Irmo, South Carolina
2026-02-26
Data from USGS Earthquake Hazards Program. Updated every 5 minutes.
South Carolina experienced the devastating 1886 Charleston earthquake, one of the most damaging earthquakes in U.S. East Coast history. The region remains seismically active.
In 2026, South Carolina has recorded 4 earthquakes of magnitude 2.5 or greater so far. The largest earthquake in South Carolina in 2026 was a magnitude 3.0 event near Irmo, South Carolina. As of today, seismic monitoring continues with 0 earthquakes detected in the past 24 hours and 0 in the last 30 days.
South Carolina experienced the devastating 1886 Charleston earthquake, one of the most damaging earthquakes in U.S. East Coast history. The region remains seismically active.
South Carolina has a Moderate seismic risk level based on historical earthquake data and proximity to active fault lines.
Over the past 30 days, there have been 0 recorded earthquakes in this region.
In the past 30 days, 0 earthquakes have been recorded in the South Carolina region. The number varies based on seismic activity in the area.
South Carolina has a moderate seismic risk level. South Carolina experienced the devastating 1886 Charleston earthquake, one of the most damaging earthquakes in U.S. East Coast history. The region remains seismically active.
Residents should secure heavy furniture, create an emergency kit with supplies for 72 hours, develop a family communication plan, and practice "Drop, Cover, and Hold On" during earthquake drills. Visit our preparedness section for detailed guides.
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