03-0390
North Korean missile launch - no longer a threat to waters around Japan
Warning text
AnalysisNotable
No longer in forceJapan Ministry of Defense reports a missile was launched (potentially ballistic) from North Korea. The announcement states there is no longer any possible effect of the object in the vicinity of Japan. Mariners are asked to remain alert, keep clear if they observe falling objects and report related information to the Japan Coast Guard. Message appears to be an informational update rather than an active exclusion zone notice.
Remain alert for further information; keep clear if observing falling objects; report related information to the Japan Coast Guard.
Background (general knowledge, not from the warning)
North Korea periodically conducts missile launches, some of which are ballistic and can travel over or near Japanese territorial waters. Japanese authorities routinely issue warnings and advisories when such launches occur; a later message saying there is no longer any possible effect indicates trajectory and impact risk assessments have cleared Japanese waters. Mariners are asked to report sightings to the Japan Coast Guard so authorities can confirm any debris or impacts. Such launches are of wider public and security interest due to the potential for debris or escalation in the region.
- Type
- Missile / rocket launch · severity high
- Feed
- Rocket launches and space debrisAll warnings of this kind on the map, or as an API feed.
- Location
- vicinity of Japan
- Hazards
- missile launch, potential falling objects
Contacts
- Japan Coast Guard · report related information to Japan Coast Guard
- Japan Ministry of Defense · source of announcement
Worked out automatically from the warning text on 12 Oct 2026, 01:07 UTC; the background is general knowledge, not from the warning. It can be wrong: the official warning text is the authority.