M4.6 Earthquake near Kuril Islands — February 20, 2022
2022-02-20 18:30:06 UTC (2022-02-20) · approx. 4:30 AM UTC+10 local
On February 20, 2022 at 18:30 UTC, a magnitude 4.6 intermediate depth earthquake struck near Kuril Islands, at a depth of 149.0 km and coordinates 48.1317°, 152.5399°.
Physical scale: An earthquake of magnitude 4.6 releases seismic energy equivalent to roughly 120 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 899 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
152.5399°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.6 earthquake near Kuril Islands?
The magnitude 4.6 earthquake that struck near Kuril Islands on February 20, 2022 at 18:30 UTC had a depth of 149.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Where did the earthquake occur?
The earthquake epicenter was located at 48.1317°, 152.5399°, which is near Kuril Islands.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.6 earthquakes can continue for several days and gradually diminish over time.
Actions
Authoritative source: USGS event page (event ID: us7000gmh3). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, February 20, 2022). M4.6 Earthquake near Kuril Islands — February 20, 2022. Retrieved May 4, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000gmh3/