4.1

M4.1 Earthquake 87 km ENE of Hasaki, JapanNovember 11, 2024

2024-11-11 19:52:33 UTC (2024-11-11) · approx. 4:52 AM UTC+9 local

MagnitudeM4.1(mwr)
Time19:52 UTC4:52 AM UTC+9
Depth28.3 kmshallow crustal
Coordinates35.996°, 141.744°
Felt byNo felt reports
Status✓ Reviewed by USGS

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.

Map showing earthquake epicenter at 36.00°, 141.74°

Earthquake Details

Magnitude
4.1 mwr
Depth
28.3 km
shallow crustal
Location
35.9959°N
141.7443°E

Technical Information

Event ID
us7000nr91
Event Type
earthquake
Status
✓ Reviewed
Significance
259
Stations Used
30
Azimuthal Gap
135.0°
Min Station Distance
2.913°
RMS Residual
0.94 sec
Last Updated
2025-01-26 16:29:16 UTC

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.

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: 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, JapanNovember 11, 2024. Retrieved January 26, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000nr91/