M4.1 Earthquake 87 km ENE of Hasaki, Japan — November 11, 2024
2024-11-11 19:52:33 UTC (2024-11-11) · approx. 4:52 AM UTC+9 local
On November 11, 2024 at 19:52 UTC, a magnitude 4.1 shallow crustal earthquake struck 87 km ENE of Hasaki, Japan, at a depth of 28.3 km and coordinates 35.9959°, 141.7443°.
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.

Earthquake Details
141.7443°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.1 earthquake near Hasaki, Japan?
The magnitude 4.1 earthquake that struck 87 km ENE of Hasaki, Japan on November 11, 2024 at 19:52 UTC had a depth of 28.3 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.
Actions
Location
Understanding This Data
Magnitude 4.1 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000nr91). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2024, November 11, 2024). M4.1 Earthquake 87 km ENE of Hasaki, Japan — November 11, 2024. Retrieved January 26, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000nr91/