Has there ever been an earthquake in Florida?
Yes. The USGS catalog lists 3 earthquakes of magnitude 2.5 or more inside Florida since 1900. The largest is magnitude 3.5, on October 31, 1900, and the latest is magnitude 2.7, on March 24, 2019.
Magnitude 3 or more by decade
Florida earthquakes of magnitude 3 or more, by decade
The largest
| Oct 31, 1900 | 3.5 | Near Jacksonville, Florida |
| Mar 7, 2019 | 2.8 | 2 km NW of Jay, Florida |
| Mar 24, 2019 | 2.7 | 2 km ESE of Century, Florida |