First published 9/22/2026, 5:34:15 AM · Last updated 9/27/2026, 6:48:04 PM

降灰予報（定時）

Source reports an ash-fall forecast for Sakurajima. Currently Sakurajima is at eruption alert level 3 (entry restrictions). If an eruption occurs, ashfall is expected west of the crater from 22日21時 to 24時. Coordinates given: 31°35.55', 130°39.4'. Depth: 1.1 km. Listed affected locations (ashfall): Kagoshima City, Tarumizu City, Satsumasendai City, Hioki City, Kirishima City, Ichikikushikino City, Minamisatsuma City (all in Kagoshima Prefecture).

Categories: severe-weather-and-natural-disasters

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 3/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The source indicates an elevated eruption alert level (Level 3) for Sakurajima and forecasts ashfall over multiple cities in Kagoshima Prefecture during the stated period.

Location

Sources

降灰予報（定時）

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