International 6.5 Magnitude Earthquake Hits Greece By Gerald Gekara - September 27, 2021 FacebookTwitterPinterestWhatsApp An earthquake of magnitude 6.5 struck Crete, Greece on Monday, the European Mediterranean Seismological Centre (EMSC) said. The quake had a depth of 2 km. This is the 3rd felt earthquake in Crete, Greece in the last 30 minutes.