Monitoring

Seismic event — 133 km ESE of Petropavlovsk-Kamchatsky, Russia

Seismic·● resolved·Tier 3 · sober·124d active

High-magnitude seismic activity in Kamchatka subduction zone with elevated aftershock frequency may trigger localized tsunami and ground instability.

Also affectsweather
Level8.6/ 10

Signals

  • MagnitudeM6.6
  • Other M5.0+ in 24h8

Cite this situation

Monitoring Room, "Seismic event — 133 km ESE of Petropavlovsk-Kamchatsky, Russia", situation page, level 8.6/10 (Monitoring Room's 0–10 severity score), as of 2026-06-19 06:52 UTC, source: USGS. https://monitoringroom.com/s/seismic-us7000sui3

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