Don't think anyone would have felt that at 2.1. 8-))
There's some great info (with maps) produced by the INGV (Instituto Nazionale Geofisica e Vulcanologia).
I have been looking in as we'd like to take a trip to Stromboli but we want it to be active as it is very dramatic when it is active, by all accounts.
In the last week there have been about 14 earthquakes recorded (Umbria & the alps included so don't let anyone tell you the South is any more prone than elsewhere) but nothing of any great note.
Anyway, it's interesting stuff (if you like that sort of thing):
INGV - Last earthquakes
Regards, Lesley