M 5.1 Earthquake 67 km E of Petropavlovsk-Kamchatsky, Russia
Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.
A magnitude 5.1 mb earthquake struck 67 km east of Petropavlovsk-Kamchatsky, Russia, at a depth of 63.9 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on August 11, 2026 and geographically references Eastern Russia. Its severity classification of "medium" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Russia.
What Happened
A M 5.1 mb earthquake occurred at 2026-07-30 12:33:26 UTC (Unix timestamp 1785448406269). The event was located at coordinates 53.0742°N, 159.6405°E with a depth of 63.921 km and was reviewed by USGS.
Location Details
The earthquake was centered 67 km east of Petropavlovsk-Kamchatsky, Russia. The depth of 63.921 km classifies it as an intermediate-depth event (20-70 km).
Impact Assessment
No felt reports, tsunami advisory, or alert level data were available in the source. The tsunami flag was recorded as 0.
What You Should Know
Earthquakes of this magnitude are classified as moderate and can cause damage to poorly constructed buildings. Aftershocks remain possible following any seismic event.
Source
Original source: USGS Official Notice ↗
Related Earthquakes
All Earthquakes →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this USGS earthquake report: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (821 characters here).
Similar severity timing
Same severity (medium) notices issued closest in time to August 11, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.