M4.7 Earthquake 108 km SSW of Severo-Kuril’sk, Russia — April 14, 2026
2026-04-14 02:51:48 UTC (5 days ago)
Aftershock of the M5.0 mainshock.
On April 14, 2026 at 02:51 UTC, a magnitude 4.7 shallow crustal earthquake struck 108 km SSW of Severo-Kuril’sk, Russia, at a depth of 63.7 km and coordinates 49.7265°, 155.7663°. This earthquake was detected by 89 seismic stations with good location accuracy and was assigned a USGS significance rating of 340, placing it among routine seismic activity.
This earthquake is part of an ongoing aftershock sequence following the magnitude 5.0 mainshock that occurred 6 days ago 106 km SSW of Severo-Kuril’sk, Russia. Since the mainshock, the USGS has recorded 2 aftershocks in this area. Aftershock activity is expected to continue for days to weeks as stresses on surrounding faults redistribute.
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
155.7663°E
Technical Information
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Common Questions
How strong was the magnitude 4.7 earthquake near Severo-Kuril’sk, Russia?
The magnitude 4.7 earthquake that struck 108 km SSW of Severo-Kuril’sk, Russia on April 14, 2026 at 02:51 UTC had a depth of 63.7 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 49.7265°, 155.7663°, which is 108 km SSW of Severo-Kuril’sk, Russia. View all earthquakes in Russia.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.7 earthquakes can continue for several days and gradually diminish over time.
Is this the same earthquake as the M5.0 one earlier?
No. This magnitude 4.7 earthquake is an aftershock of the larger magnitude 5.0 mainshock that occurred earlier 106 km SSW of Severo-Kuril’sk, Russia. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.
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 4.7 event is significantly smaller than that historical record.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.