Slept through it!
Actually, minor quakes aren't that uncommon here. There's a fault which runs off Penwith & past the Lizard. This one was 2.7 I believe, just off Mullion. About 20 years ago (may be a bit more) there was a 4.6 quake just off Porthcurno. My mum & dad were visiting. The main thing in Penzance that time was the noise, like loud thunder that went on for 30 seconds or so. I didn't realise a minor quake could be so noisy. There was some minor damage locally, including to the church at St Levan, near Porthcurno.
There was a similar quake when I was out at Sennen circa 1970.
Graham - Shaken but not stirred
Penzance