M4.4 Earthquake near Kuril Islands — July 26, 2026
2026-07-26 18:00:02 UTC (1 hour ago) · approx. 4:00 AM UTC+10 local
On July 26, 2026 at 18:00 UTC, a magnitude 4.4 intermediate depth earthquake struck near Kuril Islands, at a depth of 71.5 km and coordinates 48.2221°, 154.2133°.
Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.
This earthquake is part of an ongoing aftershock sequence following the magnitude 5.9 mainshock that occurred 23 days ago 296 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.
Earthquake Details
154.2133°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Kuril Islands?
The magnitude 4.4 earthquake that struck near Kuril Islands on July 26, 2026 at 18:00 UTC had a depth of 71.5 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.4 earthquakes can continue for several days and gradually diminish over time.
Is this the same earthquake as the M5.9 one earlier?
No. This magnitude 4.4 earthquake is an aftershock of the larger magnitude 5.9 mainshock that occurred earlier 296 km SSW of Severo-Kuril’sk, Russia. Aftershocks are smaller earthquakes triggered by stress changes from the mainshock.
Actions
Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000t3ij). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, July 26, 2026). M4.4 Earthquake near Kuril Islands — July 26, 2026. Retrieved July 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000t3ij/