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List of disasters by cost

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 26, 2026
Entity authorityQ6616806 ↗
Source-derived summary

Disasters can have high costs associated with responding to and recovering from them. This page lists the estimated economic costs of relatively recent disasters.

The costs of disasters vary considerably depending on a range of factors, such as the geographical location where they occur. When a large disaster occurs in a wealthy country, the financial damage may be large, but when a comparable disaster occurs in a poorer country, the actual financial damage may appear to be relatively small. This is in part due to the difficulty of measuring the financial damage in areas that lack insurance. For example, the 2004 Indian Ocean earthquake and tsunami, with a death toll of around 230,000 people, cost a "mere" $15 billion, whereas in the Deepwater Horizon oil spill, in which 11 people died, the damage was six times higher.

The most expensive disaster in human history is the Chernobyl disaster, costing an estimated $700 billion. Chernobyl's circumstances make it a unique but particularly devastating situation that is unlikely to ever happen again. Estimations have only increased over time, with the recent figure coming from the release of new government data up to 2016. Furthermore, the cost is expected to perpetually increase for several thousand years as cleanup operations and the economic impact of the Chernobyl Exclusion Zone continue indefinitely.

Editorial summary

Begin with the source’s own compact description: “List of disasters by cost” is wikimedia list article. The dossier treats that line as a proposition to test through List, disasters and cost, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—2004, 2016—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, List, disasters and cost is the immediate research focus.
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The phrase “wikimedia list article” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 26, 2026. The linked authority identifier is Q6616806. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2004 and 2016.

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This entry incorporates text from “List of disasters by cost” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.