Off-Nadir Delta

JMSDF monitors Russian frigate near Hokkaido

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 4770003f-7d10-4734-9126-532a99d35a15.

Where
Location unresolvedresolved to locality45.369, 141.025
When
Occurrence date not stated by reportingFirst reported 2026-10-08 · last update 2026-10-13
Sourcing
2 reports2 reports across 1 outlet · independence not established
How far this got
localizedno finer place namedThis signal has no sensor recommendation, so there is nothing specific to look for.

Summary

On October 9, 2026, the Japan Maritime Self-Defense Force observed a Russian Navy Steregushchiy-class frigate, identified by hull number 333, sailing eastward approximately 60 km northwest of Rebun Island. The vessel subsequently traveled through the Soya Strait. The JMSDF conducted surveillance and intelligence gathering operations using the patrol vessel Kumata and a P-3C maritime patrol aircraft to monitor the ship's activities.

What imagery could confirm

Which satellite to use, what to look for and why. Part of the event detail on Pro.

What remains unresolved

  • no finer place named

Timeline

2 recorded change(s). The ledger starts when this event was first folded: the initial observation is not recorded as a change, so an empty timeline means nothing has moved since, not that nothing is known.

    2 change(s) before the history shown here.

    Sources

    Grouped by outlet. Syndication is not collapsed, so several outlets can carry one wire story — the count is breadth of carriage, not independent confirmation.

    2 reports in all; the full list with the facts taken from each is part of the event detail on Pro.

    Related events

    66 related event(s) and 3 place(s) or facilities — the same facility, place, actor or campaign. Part of the event detail on Pro.

    Reproduce over the API (free endpoint)

    bash
    curl "https://offnadir-delta.com/api/v1/events/4770003f-7d10-4734-9126-532a99d35a15/thread" \
      -H "Authorization: Bearer ond_YOUR_API_KEY"

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