Off-Nadir Delta

Building collapse in Eastleigh, Nairobi leaves seven missing, one injured

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id e3e3cfca-25be-45c7-b479-b00aca818cd3.

Where
9th Streetresolved to block-1.237, 36.931
When
Occurrence date not stated by reportingFirst reported 2026-10-23 · last update 2026-10-24
Sourcing
31 reports31 reports across 21 outlets · independence not established
How far this got
pinpointednamed facility unresolvedOptical coverageSub-metre commercial imagery was recommended; Sentinel-2 is the closest we carry at 10 m, so small objects will not resolve.

Summary

A multi-storey building under construction in Eastleigh, Nairobi, collapsed on October 23, 2026. The building was reduced to a pile of rubble. Seven people remain missing and one person was injured. All 67 construction workers at the site were accounted for, with 66 escaping uninjured and one receiving medical treatment. Reports differ on the building's height, variously described as 12, 16, or 18 storeys. The structure, located on 9th Street (also referred to as Yusuf Haji Avenue), was registered as a proposed development by 9th Street Plaza Limited with Stromax Holdings E.A Limited as contractor. While the building had county approval for a change of use from residential to commercial-cum-residential, it lacked an occupation certificate and architectural designs were never officially authorized. Ground-level shops were operating during construction, which was not permitted. Rescue teams from the Kenya Red Cross, National Disaster Operations Centre, and Kenya Defence Forces are searching the debris. Nairobi Governor Johnson Sakaja called for investigations into the architect, engineer, and physical planner involved, and for stronger enforcement of building regulations and penalties for developers who ignore safety standards.

What imagery could confirm

Which satellite to use, what to look for and why. Part of the event detail on Pro.

What remains unresolved

  • named facility unresolved

Timeline

43 recorded change(s). The ledger starts when this event was first folded: the initial observation is not recorded as a change, so an empty timeline means nothing has moved since, not that nothing is known.

  • 2026-10-24member countour measurement30 → 31reports joined

42 more change(s) — the values are part of the event detail on paid plans.

Sources

Grouped by outlet. Syndication is not collapsed, so several outlets can carry one wire story — the count is breadth of carriage, not independent confirmation.

31 reports in all; the full list with the facts taken from each is part of the event detail on Pro.

Related events

1 related event(s) and 8 place(s) or facilities — the same facility, place, actor or campaign. Part of the event detail on Pro.

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