ClosedLow impactAI Generated

Okinawa City Evacuation Order – Heavy Rain Landslide and Flood Risk

Occurred 22 May 2026·Detected 23 May 2026·
🇯🇵 Okinawa City (沖縄市), Okinawa Prefecture, Japan2 reportsEnded 29 May 2026
Natural CatastropheProperty

Okinawa City, Okinawa Prefecture, Japan issued a Level 4 evacuation order on May 23, 2026 at 20:19 local time due to heavy rainfall causing landslide and flood risk. A total of 6,369 households comprising 12,892 residents in landslide-prone areas and near steep cliffs were ordered to evacuate immediately.

AI-generated from linked source reports. See our correction policy.

Impact verdict

Low impact. LOW: Historical recalibration. The event may be locally severe or geopolitically notable, but the available reporting does not evidence a concrete London Market loss pathway such as named insured asset damage, vessel/cargo loss, port/airspace/waterway closure, energy/facility outage, claims/loss estimate, reinsurance impact, sanctions asset action, or pricing/capacity response.

View assessment methodology

How we grade what we know -- Known · Reported · Uncertain. Methodology →

Affected countries

🇯🇵 Japan

Timeline

Status Change2 Jun 2026, 13:05

Lifecycle changed

monitoring → closed

Closure2 Jun 2026, 13:05

Event Closed

auto_closed_monitoring_timeout

Status Change29 May 2026, 05:30

Status changed to monitoring

Auto-transitioned: no updates for 6 hours

active → monitoring

Status Change28 May 2026, 22:34

Status changed to active

evidence_trigger: authoritative_fast_track

signal → active

Corroboration27 May 2026, 15:34

GDACS issued a green (low) flood alert for Japan following heavy rain that triggered flooding and landslide threats in Okinawa Prefecture in late May 2026. Evacuation orders were issued for at-risk households, but zero fatalities are recorded and the humanitarian impact is assessed as low. No named commercial, industrial, or insured assets are identified as damaged, and no loss estimates are provided.

Source: GDACS Alerts (Official Advisory) · View source

De-escalation25 May 2026, 16:52

Impact changed

medium → low

Initial Detection23 May 2026, 13:24

Initial Detection

Okinawa City, Okinawa Prefecture, Japan issued a Level 4 evacuation order on May 23, 2026 at 20:19 local time due to heavy rainfall causing landslide and flood risk. A total of 6,369 households comprising 12,892 residents in landslide-prone areas and near steep cliffs were ordered to evacuate immediately.

沖縄県沖縄市は、大雨で土砂災害のおそれがあるとして、23日午後8時19分に市内の土砂災害警戒区域と急な崖などの近くに住むあわせて6369世帯1万2892人に避難指示を出しました。5段階の警戒レベルのうちレベル4にあたる情報で、危険な場所から全員避難するよう呼びかけています。

Source: NHK News (Japanese) (Mainstream Media) · View source

Lloyd's classifications

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