4.1

M4.1 Earthquake 113 km SE of Mil’kovo, RussiaDecember 8, 2022

2022-12-08 19:41:07 UTC (2022-12-08) · approx. 6:41 AM UTC+11 local

MagnitudeM4.1(mb)
Time19:41 UTC6:41 AM UTC+11
Depth115.3 kmintermediate depth
Coordinates53.974°, 159.851°
Felt byNo felt reports
Status✓ Reviewed by USGS

On December 8, 2022 at 19:41 UTC, a magnitude 4.1 intermediate depth earthquake struck 113 km SE of Mil’kovo, Russia, at a depth of 115.3 km and coordinates 53.9738°, 159.8506°.

Physical scale: An earthquake of magnitude 4.1 releases seismic energy equivalent to roughly 21 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 406 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 53.97°, 159.85°

Earthquake Details

Magnitude
4.1 mb
Depth
115.3 km
intermediate depth
Location
53.9738°N
159.8506°E

Technical Information

Event ID
us6000j911
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
31
Azimuthal Gap
159.0°
Min Station Distance
1.192°
RMS Residual
0.84 sec
Last Updated
2023-02-11 23:03:24 UTC

Common Questions

How strong was the magnitude 4.1 earthquake near Mil’kovo, Russia?

The magnitude 4.1 earthquake that struck 113 km SE of Mil’kovo, Russia on December 8, 2022 at 19:41 UTC had a depth of 115.3 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 4.1 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.1 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000j911). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2022, December 8, 2022). M4.1 Earthquake 113 km SE of Mil’kovo, RussiaDecember 8, 2022. Retrieved February 11, 2023 from https://www.earthquaketracker.org/earthquakes/event/us6000j911/