Haiti earthquake, 2010

Port-au-Prince and southern Haiti · Event or project period: 2010

The 12 January earthquake affected a densely occupied urban area. USGS/EERI reconnaissance examined buildings, ground conditions and infrastructure across several damaged communities.

Use this case to compare vulnerability with Nepal or Japan. A single national death estimate does not reveal differences between neighbourhoods; published estimates also differ.

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Evidence and its scope

ClaimPeriod and scopeSource
The earthquake had moment magnitude 7.0.

historical evidence

12 January 2010

Southern Haiti earthquake

Open source

Checked 2026-10-07

The reconnaissance investigated structural and geotechnical factors behind losses in Port-au-Prince and communities farther west.

historical evidence

26 January–3 February 2010

Reconnaissance sites

Open source

Checked 2026-10-07

Possible requirement roles

Practise using the evidence

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