Umeå Rock ConcertFloor Collapse
During a Mando Diao concert at Norrlandsoperan’s Black Box in Umeå, part of a raised floor structure gave way while the audience was dancing near the stage, causing dozens of people to fall more than two metres to the floor below.
Incident Overview
What Happened
During a Mando Diao concert at Norrlandsoperan’s Black Box in Umeå, part of a raised floor structure gave way while the audience was dancing near the stage, causing dozens of people to fall more than two metres to the floor below.
Location: Norrlandsoperan, Black Box room, Operaplan 5, Umeå, Västerbotten County, Sweden. Contemporary reports identify the venue as the Black Box room at the Norrland Opera House / Norrlandsoperan in Umeå, and Norrlandsoperan’s official site gives the visiting address as Operaplan 5, Umeå.
Incident name: Umeå Rock Concert Floor Collapse. Sources also identify it as the Norrlandsoperan floor collapse during a Mando Diao concert.
Casualty Reporting
Reported Impact
Injuries: Conflicting figures. Contemporary reports say 25 people were taken to hospital, with three fractures and others less seriously injured; later follow-up reports say about 50 people fell, 29 were taken to hospital, or at least 26 were injured. Reported injuries include broken arms, broken legs, lacerations, concussion / “hjärnskakning”, shock, and other less serious injuries.
Fatalities: No fatalities reported in the sources found. One contemporary report explicitly says no deaths were reported.
See disputed details →Key Figures
Reported Numbers
Chronology
Incident Timeline
Operational Details
What Stands Out
Disputed Details
Conflicting Information
The source set is broadly consistent on the nature of the incident, but not on every figure. These points should stay visible in any later case-study use.
The source set gives more than one version of this detail.
User-supplied incident date: 24/02/2007
Matching reports place the collapse on 27 January 2007 during a Mando Diao concert at Norrlandsoperan in Umeå.
I found no matching source tying this Norrlandsoperan/Mando Diao floor collapse to 24 February 2007.
The source set gives more than one version of this detail.
25 taken to hospital, three fractures.
29 taken to hospital, with some fractures and concussion.
Contemporary reporting and later follow-up use different counts. The most conservative wording is that at least 25 people were hospitalised and around 50 or more people fell.
The source set gives more than one version of this detail.
About 50 people fell 2.5 metres.
More than 60 members of the audience fell.
Later court-report coverage appears to use a higher estimate than some other reports.
The source set gives more than one version of this detail.
A total of 815 people were in the venue.
725 tickets were sold.
These figures are not necessarily contradictory; one may refer to tickets sold and the other to total persons in the venue.
Not Verified
Unverified Details
Items below were not confirmed in this research pass.
Source Material
References
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All Document URLs
Source Links
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