4.4

M4.4 Earthquake near Kuril IslandsMay 2, 2025

2025-05-02 20:17:03 UTC (2025-05-02) · approx. 6:17 AM UTC+10 local

MagnitudeM4.4(mb)
Time20:17 UTC6:17 AM UTC+10
Depth35.0 kmshallow crustal
Coordinates47.147°, 153.855°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 2, 2025 at 20:17 UTC, a magnitude 4.4 shallow crustal earthquake struck near Kuril Islands, at a depth of 35.0 km and coordinates 47.1469°, 153.8553°.

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.

Map showing earthquake epicenter at 47.15°, 153.86°

Earthquake Details

Magnitude
4.4 mb
Depth
35.0 km
shallow crustal
Location
47.1469°N
153.8553°E

Technical Information

Event ID
us7000pwrm
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
103
Azimuthal Gap
132.0°
Min Station Distance
6.458°
RMS Residual
0.67 sec
Last Updated
2025-07-12 16:30:42 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Kuril Islands?

The magnitude 4.4 earthquake that struck near Kuril Islands on May 2, 2025 at 20:17 UTC had a depth of 35.0 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.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000pwrm). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, May 2, 2025). M4.4 Earthquake near Kuril IslandsMay 2, 2025. Retrieved July 12, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000pwrm/