M4.8 Earthquake 269 km E of Dolinsk, Russia — September 19, 2026
2026-09-19 09:34:04 UTC (2026-09-19) · approx. 7:34 PM UTC+10 local
On September 19, 2026 at 09:34 UTC, a magnitude 4.8 deep-focus earthquake struck 269 km E of Dolinsk, Russia, at a depth of 395.0 km and coordinates 47.4404°, 146.3571°. This earthquake was detected by 87 seismic stations with good location accuracy and was assigned a USGS significance rating of 354, placing it among routine seismic activity.
Physical scale: An earthquake of magnitude 4.8 releases seismic energy equivalent to roughly 239 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 1.2 km — a useful intuition for the size of the slip patch on the fault.
The epicenter is located in Russia, a region characterized by the Kuril-Kamchatka subduction zone on the northwestern Pacific Ring of Fire. The nearest mapped fault system is the Kuril-Kamchatka Trench. View all earthquakes in Russia.
Learn more: Magnitude scale · Aftershock sequences
Earthquake Details
146.3571°E
Technical Information
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Common Questions
How strong was the magnitude 4.8 earthquake near Dolinsk, Russia?
The magnitude 4.8 earthquake that struck 269 km E of Dolinsk, Russia on September 19, 2026 at 09:34 UTC had a depth of 395.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 47.4404°, 146.3571°, which is 269 km E of Dolinsk, Russia. View all earthquakes in Russia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.8 earthquakes can continue for several days and gradually diminish over time.
Has Russia had earthquakes this big before?
The largest recorded earthquake in Russia was the M9.0 Kamchatka earthquake of November 4, 1952. Today's magnitude 4.8 event is significantly smaller than that historical record.
Authoritative source: USGS event page (event ID: us7000tiim). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, September 19, 2026). M4.8 Earthquake 269 km E of Dolinsk, Russia — September 19, 2026. Retrieved September 30, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tiim/