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Magnitude 6.0 Earthquake off Kamchatka Peninsula, Russia

Occurred 11 Jun 2026·Detected 17 Jun 2026·
🇷🇺 Offshore Kamchatka Peninsula, Russian Far East6 reportsEnded 28 Jun 2026
Natural CatastrophePropertyMarine HullMarine CargoEnergy

A magnitude 6.6 earthquake (USGS authoritative; revised from initial media-cited M6.0) struck offshore the Kamchatka Peninsula, Russian Far East, on 11 June 2026 at a shallow depth of 10 km. Two USGS event records place the epicentre 136–185 km southeast/east of Petropavlovsk-Kamchatsky. USGS confirms no tsunami was generated and assigns a green PAGER alert with maximum estimated intensity (MMI ~5.66). A subsequent news.am report describes a swarm of at least 12 strong quakes in the same region within a 1.5-hour window, without magnitudes or impact details. No onshore damage, casualties, or commercial asset impacts have been reported.

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

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Impact verdict

Low impact. Loss pathway remains constrained. The event is a shallow M6.6 offshore quake with USGS green PAGER alert, no tsunami generation, and a maximum MMI of ~5.66 over a sparsely populated, remote region. The epicentre is 136–185 km offshore of Petropavlovsk-Kamchatsky, distant from major insured infrastructure concentrations. Media reports citing M6.0 reflect rounding from the USGS authoritative M6.6. GDELT automated themes referencing tsunami and missing/trapped persons are not corroborated by USGS or article text and are discounted. No insured loss indication and no London Market action warranted; remain in monitoring.

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Geographic Zone Matches

5 active matches

  • OFAC Sanctioned Countries
    Rule-basedConfidence 100%
  • Russia (12nm coastal buffer)
    Rule-based (spatially confirmed)Confidence 100%
    0% overlap
    Source geometry: preliminary
    Source: U.S. Geological Survey
  • JWC Listed Areas
    Rule-basedConfidence 100%
  • EU Sanctions List
    Rule-basedConfidence 100%
  • Sea of Azov and Black Sea
    Rule-basedConfidence 100%

Geographic zone matches are RiskEvents spatial/analytical indicators, not coverage determinations or Lloyd's official classifications.

Affected countries

🇷🇺 Russia

Lloyd's classifications

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