4.9

M4.9 Earthquake 109 km SE of Severo-Kuril’sk, RussiaApril 22, 2026

2026-04-22 07:40:49 UTC (5 hours ago)

On April 22, 2026 at 07:40 UTC, a magnitude 4.9 shallow crustal earthquake struck 109 km SE of Severo-Kuril’sk, Russia, at a depth of 35.0 km and coordinates 49.9647°, 157.1919°. This earthquake was detected by 74 seismic stations with good location accuracy and was assigned a USGS significance rating of 369, placing it among routine seismic activity.

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

Map showing earthquake epicenter at 49.96°, 157.19°

Earthquake Details

Magnitude
4.9 mb
Depth
35.0 km
shallow crustal
Location
49.9647°N
157.1919°E

Technical Information

Event ID
us6000srzq
Event Type
earthquake
Status
✓ Reviewed
Significance
369
Stations Used
74
Azimuthal Gap
143.0°
Min Station Distance
11.542°
RMS Residual
0.54 sec
Last Updated
2026-04-22 08:10:18 UTC

Common Questions

How strong was the magnitude 4.9 earthquake near Severo-Kuril’sk, Russia?

The magnitude 4.9 earthquake that struck 109 km SE of Severo-Kuril’sk, Russia on April 22, 2026 at 07:40 UTC had a depth of 35.0 km. For context, this was a light earthquake commonly felt near the epicenter.

Where did the earthquake occur?

The earthquake epicenter was located at 49.9647°, 157.1919°, which is 109 km SE 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 4.9 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 4.9 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.