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Statements

Subject Item
dbr:1974_Super_Outbreak
rdf:type
dbo:MilitaryConflict
rdfs:label
Υπερξέσπασμα σιφώνων του 1974 1974 Super Outbreak Super Outbreak Super Outbreak
rdfs:comment
Το Υπερξέσπασμα (Super Outbreak) του 1974, που έπληξε τις Ηνωμένες Πολιτείες, ήταν το εντυπωσιακότερο ξέσπασμα σιφώνων στην ιστορία που έχει συμβεί ποτέ σε χρονική περίοδο μικρότερη των 24 ωρών. Από το μεσημέρι της 3ης Απριλίου 1974 έως τα ξημερώματα της 4ης Απριλίου 1974, συνολικά καταγράφηκαν 148 σίφωνες σε μόλις 18 ώρες. Από αυτούς, οι 147 έπληξαν 13 πολιτείες των ΗΠΑ και 1 συνέβη στον Καναδά. The 1974 Super Outbreak was the second-largest tornado outbreak on record for a single 24-hour period, just behind the 2011 Super Outbreak. It was also the most violent tornado outbreak ever recorded, with 30 F4/F5 tornadoes confirmed. From April 3 to 4, 1974, there were 148 tornadoes confirmed in 13 U.S. states and the Canadian province of Ontario. In the United States, tornadoes struck Illinois, Indiana, Michigan, Ohio, Kentucky, Tennessee, Alabama, Mississippi, Georgia, North Carolina, Virginia, West Virginia, and New York. The outbreak caused roughly $843 million USD (~equivalent to $4.58 billion in 2019) in damage, with more than $600 million (~equivalent to $3.3 billion in 2019) occurring in the United States. The outbreak extensively damaged approximately 900 sq mi (2,331 km2) along Le Super Outbreak est l'éruption de tornades la plus importante jamais enregistrée en 24 heures aux États-Unis avant 2011. Du 3 au 4 avril 1974, 148 tornades frappèrent treize États ainsi que l'extrême Sud-Ouest de l'Ontario au Canada, sur 1 440 km2 de territoire, la plus grande partie se trouvant entre le Michigan et l'Alabama. Une de ces tornades a été reclassée en 1981 comme micro-rafale ce qui en laissait 147. Der Super Outbreak, auch bekannt als Jumbo Outbreak, war die größte Serie von Tornados, die bis zum Rekord-Outbreak im April 2011 festgestellt wurde. Vom 3. bis zum 4. April 1974 wurden 13 US-Bundesstaaten von insgesamt 148 Tornados getroffen: Illinois, Indiana, Michigan, Ohio, Kentucky, Tennessee, Alabama, Mississippi, Georgia, North Carolina, Virginia, West Virginia und New York. Ein Tornado wurde außerdem nahe Windsor, Ontario, in Kanada registriert – als einziger außerhalb der USA. Zugleich hält diese Serie den Rekord für die Anzahl der meisten Tornados der Stufen F4 und F5 in der Fujita-Skala: Es wurden sieben F5-Tornados und 23 F4-Tornados registriert.
dbp:name
Tanner, Alabama Depauw/Daisy Hill, Indiana Xenia, Ohio Louisville, Kentucky Brandenburg, Kentucky Monticello, Indiana Hanover/Madison, Indiana 1974 Guin, Alabama Cincinnati/Sayler Park, Ohio Jasper/Cullman, Alabama Huntsville, Alabama Day of the Killer Tornadoes
foaf:depiction
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dbo:thumbnail
n6:Super_Outbreak_Map.jpg?width=300
dbp:totalDamages(usd)_
4.58E9
dbp:active
0001-04-03
dbp:affected
Midwestern and Southern United States, Ontario, Canada
dbp:fujitascale
F4 F3 F5
dbp:caption
generated in United States during the 1974 Super Outbreak. One tornado was deconfirmed and determined to be a microburst. Paths of the 148 tornadoes Heavy damage to buildings in downtown Jasper. The tornado approaching the city of Madison. Homes swept away and scattered across fields near Hazel Green, Alabama, as a result of the second F5 tornado to impact the area. Remains of the Guin Mobile Home Plant, which was completely flattened. The Cincinnati/Sayler Park tornado; photo taken near Bridgetown. Remains of a house that was completely swept away in Brandenburg, with heavily debarked trees and shrubbery in the foreground. The tornado near Depauw, Indiana. Damage at the intersection of Drake Avenue and Memorial Parkway in Huntsville. A bathtub deeply embedded into the ground in Harvest, Alabama. A view of the destroyed Presbyterian Church in Monticello. Major damage in the Northfield neighborhood of Louisville, including a vehicle partially wrapped around a tree. The Xenia tornado tearing through the southeast Pinecrest Garden district.
dbp:casualties
319 36 31 28 18 16 11 2 3 6
dbp:damages
2500000.0 2.5E8
dbp:date
2010-11-06
dbp:duration
2340.0
dbp:f
34 38 23 7 12
dbp:id
gov.archives.arc.54353
dbp:partof
the tornado outbreaks of 1974
dbp:total
148
dbp:type
Tornado outbreak
dbp:url
n15:the-super-outbreak-1974
dbp:enhanced
no
dbp:tornadoDuration
64800.0
dbp:tornadoes
148
dbo:abstract
Το Υπερξέσπασμα (Super Outbreak) του 1974, που έπληξε τις Ηνωμένες Πολιτείες, ήταν το εντυπωσιακότερο ξέσπασμα σιφώνων στην ιστορία που έχει συμβεί ποτέ σε χρονική περίοδο μικρότερη των 24 ωρών. Από το μεσημέρι της 3ης Απριλίου 1974 έως τα ξημερώματα της 4ης Απριλίου 1974, συνολικά καταγράφηκαν 148 σίφωνες σε μόλις 18 ώρες. Από αυτούς, οι 147 έπληξαν 13 πολιτείες των ΗΠΑ και 1 συνέβη στον Καναδά. Έως το 2011, ήταν και το μεγαλύτερο ξέσπασμα συνολικά σε όλες τις παραμέτρους, οπότε και ξεπεράστηκε από το Υπερξέσπασμα στις 25 - 28 Απριλίου 2011, με 362 σίφωνες, σε 21 πολιτείες των ΗΠΑ, σε 3 ημέρες, 6 ώρες και 33 λεπτά, ενώ οι 217 σίφωνες μάλιστα καταγράφηκαν μόνο στις 27 Απριλίου, σε 24-ωρη περίοδο. Ωστόσο, το Υπερξέσπασμα του 1974 εξακολουθεί να διατηρεί το ρεκόρ των περισσότερων σιφώνων σε μικρότερο χρονικό διάστημα. Επιπλέον, διατηρεί το ρεκόρ των σφοδρότερων σιφώνων, καθώς δεν έχουν ξαναπαρατηρηθεί ποτέ σε ένα ενιαίο μετεωρολογικό σύστημα τόσοι πολλοί «βίαιοι / σφοδροί σίφωνες» (violent tornadoes) F4 και F5 (ή Τ8 - Τ11 στην Κλίμακα TORRO). Συγκεκριμένα, από τους 148 σίφωνες, οι 6 ήταν F5, το ανώτατο επίπεδο έντασης στην Κλίμακα Φουτζίτα, και οι 24 ήταν F4. Αντιθέτως, από τους 362 σίφωνες στο Υπερξέσπασμα του 2011, οι 4 έφτασαν το μέγιστο δυνατό επίπεδο EF5 στην Ενισχυμένη Κλίμακα Φουτζίτα, ενώ οι 11 ήταν EF4. Der Super Outbreak, auch bekannt als Jumbo Outbreak, war die größte Serie von Tornados, die bis zum Rekord-Outbreak im April 2011 festgestellt wurde. Vom 3. bis zum 4. April 1974 wurden 13 US-Bundesstaaten von insgesamt 148 Tornados getroffen: Illinois, Indiana, Michigan, Ohio, Kentucky, Tennessee, Alabama, Mississippi, Georgia, North Carolina, Virginia, West Virginia und New York. Ein Tornado wurde außerdem nahe Windsor, Ontario, in Kanada registriert – als einziger außerhalb der USA. Zugleich hält diese Serie den Rekord für die Anzahl der meisten Tornados der Stufen F4 und F5 in der Fujita-Skala: Es wurden sieben F5-Tornados und 23 F4-Tornados registriert. Le Super Outbreak est l'éruption de tornades la plus importante jamais enregistrée en 24 heures aux États-Unis avant 2011. Du 3 au 4 avril 1974, 148 tornades frappèrent treize États ainsi que l'extrême Sud-Ouest de l'Ontario au Canada, sur 1 440 km2 de territoire, la plus grande partie se trouvant entre le Michigan et l'Alabama. Une de ces tornades a été reclassée en 1981 comme micro-rafale ce qui en laissait 147. Cet événement dépassait de loin tout autre épisode d'orages violents dans l'histoire américaine, touchant les populations de l'Illinois, de l'Indiana, du Michigan, de l'Ohio, du Kentucky, du Tennessee, de l'Alabama, du Mississippi, de la Géorgie, de la Caroline du Nord, de la Virginie, de la Virginie-Occidentale et de l'État de New York. L’éruption de tornades du 25 au 28 avril 2011 a finalement dépassé ce record sur 24 heures, avec 175 tornades, du 27 au 28 avril. Cependant le Super Outbreak de 1974 détient toujours le record du plus grand nombre de tornades F5 en une seule journée, avec sept. The 1974 Super Outbreak was the second-largest tornado outbreak on record for a single 24-hour period, just behind the 2011 Super Outbreak. It was also the most violent tornado outbreak ever recorded, with 30 F4/F5 tornadoes confirmed. From April 3 to 4, 1974, there were 148 tornadoes confirmed in 13 U.S. states and the Canadian province of Ontario. In the United States, tornadoes struck Illinois, Indiana, Michigan, Ohio, Kentucky, Tennessee, Alabama, Mississippi, Georgia, North Carolina, Virginia, West Virginia, and New York. The outbreak caused roughly $843 million USD (~equivalent to $4.58 billion in 2019) in damage, with more than $600 million (~equivalent to $3.3 billion in 2019) occurring in the United States. The outbreak extensively damaged approximately 900 sq mi (2,331 km2) along a total combined path length of 2,600 mi (4,184 km). At one point, as many as 15 separate tornadoes were on the ground simultaneously. The 1974 Super Outbreak was the first tornado outbreak in recorded history to produce more than 100 tornadoes in under a 24-hour period, a feat that was not repeated globally until the 1981 United Kingdom tornado outbreak and in the United States until the 2011 Super Outbreak.
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