Ionian Islands (region) party. Ionian Islands (region) The Ionian Islands Region (, , ) is one of the thirteen administrative regions of Greece. The administrative region does not include all of the Ionian Islands; the island of Kythera, which historically was part of the island group, was separated and integrated to the (far away) Attica Region. The population of the Ionian Islands in 2011 was 207,855, decreased by 1,50% compared to the population in 2001. Nevertheless, the region remains the third by population density with 90.1/km² nationwide, well above the national of 81.96/km². The most populous of the major islands is Corfu with
2018 Ionian Sea earthquake suffered major damage from a 1953 earthquake. The event was felt in eight different countries, including in the Balkans, Italy, Malta as well as coasts of Africa and Turkey. The main shock was followed by multiple aftershocks in the following days, including undersea aftershocks of magnitude 4.4 and 5 over a week after the initial earthquake. The largest reported aftershock was of magnitude 5.6 the day of the initial earthquake. 2018 Ionian Sea earthquake A strong earthquake measuring magnitude occurred in the Ionian Sea near the coasts of Greece during the night between 25 and 26 October 2018 at 22:54:51