5.1

M5.1 Earthquake 70 km ENE of Severo-Kuril’sk, RussiaMay 1, 2026

2026-05-01 04:03:16 UTC (1 hour ago) · approx. 2:03 PM UTC+10 local

MagnitudeM5.1(mb)
Time04:03 UTC2:03 PM UTC+10
Depth76.0 kmintermediate depth
Coordinates50.859°, 157.089°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 1, 2026 at 04:03 UTC, a magnitude 5.1 intermediate depth earthquake struck 70 km ENE of Severo-Kuril’sk, Russia, at a depth of 76.0 km and coordinates 50.8590°, 157.0891°. This earthquake was detected by 58 seismic stations with good location accuracy and was assigned a USGS significance rating of 400, placing it among routine seismic activity.

Physical scale: An earthquake of magnitude 5.1 releases seismic energy equivalent to roughly 674 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.0 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

Map showing earthquake epicenter at 50.86°, 157.09°

Earthquake Details

Magnitude
5.1 mb
Depth
76.0 km
intermediate depth
Location
50.8590°N
157.0891°E

Technical Information

Event ID
us7000shh1
Event Type
earthquake
Status
✓ Reviewed
Significance
400
Stations Used
58
Azimuthal Gap
122.0°
Min Station Distance
2.284°
RMS Residual
0.75 sec
Last Updated
2026-05-01 04:21:58 UTC

Common Questions

How strong was the magnitude 5.1 earthquake near Severo-Kuril’sk, Russia?

The magnitude 5.1 earthquake that struck 70 km ENE of Severo-Kuril’sk, Russia on May 1, 2026 at 04:03 UTC had a depth of 76.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 50.8590°, 157.0891°, which is 70 km ENE 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 5.1 earthquakes can continue for days to weeks 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 5.1 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.

Authoritative source: USGS event page (event ID: us7000shh1). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 1, 2026). M5.1 Earthquake 70 km ENE of Severo-Kuril’sk, RussiaMay 1, 2026. Retrieved May 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000shh1/