Risk register · entry
Q2 · The CoconutBeirut port explosion
2,750t of ammonium nitrate sat unsecured for six years, then detonated.
The rare, high-impact event that was always coming, and was always going to be called unforeseeable afterwards.
Why this room
The payoff structure was simple, one chemical, one hazard, one known failure mode, but the tail was fat: six years of silence made a catastrophic detonation feel improbable right up until it wasn't, which is the Coconut's signature combination of simple mechanism and extreme, underpriced tail risk.
The record
- 2,750 tonnes of ammonium nitrate offloaded from the MV Rhosus in October 2014, stored in Hangar 12 for almost six yearscertain
- 218 deaths, roughly 7,000 injured (150+ with permanent disabilities), 300,000+ displacedcertain
- Estimated material losses of $3.8-4.6 billion; Wikipedia cites broader property-damage estimates up to $15 billionlikely
- Blast yield estimated around 1.1 kilotons TNT equivalent, one of the largest non-nuclear explosions on recordlikely
- Customs official Nehme Brax flagged the danger in writing at least four times: 2014, May 2015, February 2016, March 2018certain
- President Michel Aoun acknowledged knowing about the cargo since at least July 21, 2020, two weeks before the blastcertain
- How much ammonium nitrate actually detonated is disputed: some experts estimate only 500-1,000 tonnes remained by 2020, the rest allegedly pilfered over the yearsuncertain
- March 30, 2026: Judge Tarek Bitar closed his investigation and referred a dossier naming 70 suspects, including former ministers and security chiefs, over five years after the blastcertain
Sources
The book
This entry is one of 111 in the register. The full story, and what it cost the people who lived it, is in Risky Business by Claudia Zeisberger, David Munro and Joanna Reijgersberg-Siew.
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