PRISM Alerts · Yemen · Alert 63
Yemen Armed conflict worsening 16 October 2026

Yemen: 514 civilians reported killed in 2026-09, above the 90th percentile of the previous 24 months (75) (ACLED)

Civilians reported killed per month (count)

According to ACLED's open-tier monthly aggregates on HDX, as of 9 October 2026, 514 civilians were reported killed in 194 civilian targeting events in Yemen during September 2026. This figure is above 74.9, the 90th percentile of Yemen's monthly civilian fatalities over the previous 24 months. Taizz accounted for 284 of these fatalities, followed by Al Hudaydah with 83, Lahij with 44 and Al Jawf with 41. A joint report on Taiz by organisations including CARE, the Norwegian Refugee Council and Save the Children describes intensifying fighting there, and an ICRC report describes strain on Yemen's health system resulting from the intensification of fighting.

Narrative written by claude-opus-5-5 from the figures and evidence on this page. Read against the source.

How this fired

RuleACLED civilian fatalities against the previous two years
Period2026-09
Metricct_fatalities
Value in the month514
90th percentile of that history74.9
Months of history compared24
Political violence events1,400
Reported fatalities4,516
Civilian targeting events194
Civilians reported killed514
Judged againstthe 90th percentile of the country's own record over the previous 24 months, 74.9; at least 20 events or 10 civilians killed. Fired on: history_percentile.
Detected16 October 2026, run 37

Evidence

ACLED, Open-tier monthly aggregates via HDX, as of 2026-10-09 Country page All alerts for Yemen JSON
key acled_ct_fatalities:YEM:2026-09