I saw people make maps of their own personal ratings for each state so here's my map of Europe.
Now i will say this is a "quickly" done map that's meant to be a base for me to expand upon so i didn't research too heavily so expect inaccuracies, me not looking into tornadoes and maybe even contradictions, this is also in Europe and tornado info is scarce so i'm believing in century old descriptions if i think they're reputable enough and the + means i think there's a good chance winds/damage higher than the rating happened.
ALBANIA EF1+ 5/19/2011 Kavaje, F2 rating was based on video of it going through town
AUSTRIA EF3+ 7/10/1916 Wiener Neutstadt, good research paper on this shows pictures of severe damage to masonry train factory, the paper rated the tornado T9
BELARUS several rated F3 with description of forests devastated and buildings destroyed even in the late 2000s but articles are gone and images are seemingly non existent though the most recent F3 (chachersk, 6/7/2009) has high res satellite imagery showing large swath of forest cleaned up. EF2+
BELGIUM EF3 9/20/1982 Les Fossés, significant damage to buildings including a thick stone outer wall being torn down
BOSNIA EF1 9/9/2022 Tomislavgrad, damage isn't too intense but videos show strong suction vortex in parking lot
BULGARIA EF1 5/15/1999 Zhaltusha, roofs ripped off, trees uprooted and small trucks blown over
CROATIA EF4 5/31/1892 Novska, from eswd "One railcar (14 t) flew at least 6 m high and 30 m in distance over a fence and a telegraph line. A few more railcars thrown over, many houses damaged and thousands of trees broken. Initially 7 funnels converged to a twin-tornado near the Novska train station. Scientifically very well documented case with maps and sketches." a ton of sources cited but most of them i would have to buy
CZECH REPUBLIC EF4+ 6/24/2021 south moravia, you all know, contextual damage in fields supports EF5 but structural damage isn't quite there
DENMARK EF3 2/11/1962 Holstebro, lots of imagery, severe damage to masonry buildings and ESWD says "low end F4 possible"
ESTONIA EF3+ 5/22/1872 north Latvia - south Estonia, "25 manors were heavily damaged, 74 farms and a church were destroyed"
FINLAND EF2+ 7/11/1934 Kiuruvesi, picture of what i assume is a masonry building having its roof ripped off and top part of wall blown down and Pulkkila tornado of the same day did significant tree damage
FRANCE EF4 several candidates most recently 8/3/2008 Hautmont
GERMANY multiple EF4s
GREECE EF1+ 9/21/2015 Skala, video shows destroyed storefront and descriptions of trees uprooted
HUNGARY EF4 6/13/1924 Pilisvörösvár, "F5 intensity suspected" images show pretty severe damage to stone houses and descriptions of villages being leveled
ICELAND EF1 8/24/2018 small outbuildings destroyed and pickup rolled into ditch
IRELAND EF2 2/13/1995 Youghal, descriptions of mobile homes being lifted and roofs being damaged
ITALY multiple EF4s most recently 7/8/2015 Mira
LATVIA same as Estonia (i'm assuming it did damage evenly along its path)
LITHUANIA EF1 7/27/2011 Radviliškis, trees uprooted and poorly built roofs destroyed
MOLDOVA EF1 6/23/2007 Edinet, roofs ripped off trees uprooted
MONTENEGRO EF1 1/6/2020 Vraćenovići, "Simply 80 square meters of the roof structure were 'sucked up' together with 12-13 beds, with gutters."
NETHERLANDS EF3 6/1/1927 Neede, lots of imagery for this one, severe damage to masonry buildings
NORTH MACEDONIA EF0 7/18/2021 Zhivojno, general building damage reported, video shows very poorly built roofs with marginal damage
NORWAY EF2 8/13/2003 Tønsberg, description of small plane weighing 600kg thrown 30 meters
POLAND multiple EF4s
PORTUGAL 2 F3s recorded but cant find info quickly so EF2+
ROMANIA EF3 8/12/2002 Fǎcǎeni, research paper on this shows reinforced concrete poles and metal truss towers toppled and a "mud brick" house with exterior walls heavily damaged and a traditional masonry home with an exterior wall destroyed
SERBIA EF2 7/7/2019 Čelarevo, lots of trees snapped
SLOVAKIA EF1 8/5/2021 Bystré, roofs destroyed and some trees snapped
SLOVENIA EF2+ 7/13/2008 Gozd, video shows significant tree damage
SPAIN multiple F3s but all except one have 1 citation and that's a book that i would need to buy and the one that has 2 citations the other citation is from a dutch newspaper that i don't feel like digging for so EF2+
SWEDEN EF2+ 10/2/1986 Storsjön lake, rated F3 based on "serious damages to forest areas", maybe debarking?
SWITZERLAND EF3 8/26/1971 L'Abbye, imagery shows a few cars with severe damage and a few? houses had wooden top floors slide off or destroyed
UKRAINE EF4 8/18/1969 descriptions of pear trees being moved 700 meters, villages being "significantly destroyed" and this description of a building, "The southern (windward) walls of 40 cm in thickness and up to 100 m long fall under the wind in the buildings (after the roofs have been demolished), only the corner brick supports of the walls stood"
UK EF3 12/8/1954 London, intense damage to masonry buildings