Fourth sea quake off Calabria in three days

(ANSA) – Catanzaro, November 1 – The sea floor moved in a 3.1 magnitude quake off Calabria Friday but no effects were felt on land, the Italian Institute of Geophysics and Volcanology (INGV) said.

It was the fourth quake there in three days, and the biggest.

On Wednesday the INGV registered three undersea tremblers between 2.2 and 2.6 in magnitude.