1886 Charleston earthquake
1886 CE.
Shown on the map at 32.900°, -80.000°.
An earthquake struck Charleston, South Carolina, and surrounding areas about 9:50 p.m. local time on August 31, 1886. It caused 60 deaths and $5–6 million ($197.08 million in 2025) in damage to 2,000 buildings in the Southeastern United States. It is one of the most powerful and damaging earthquakes to hit the East Coast of the United States. Scientists have classified it as an intraplate earthquake, and said that it had an estimated moment magnitude of 6.9–7.3 and a maximum Mercalli intensity of X (Extreme). Very little to no historical earthquake activity had occurred in this region, which sits on the Charleston seismic zone, which is unusual for any seismic area.
Text from the Wikipedia article 1886 Charleston earthquake, licensed CC BY-SA 4.0.