4.3

M4.3 Earthquake near Kuril IslandsSeptember 4, 2024

2024-09-04 16:41:19 UTC (2024-09-04) · approx. 2:41 AM UTC+10 local

MagnitudeM4.3(mb)
Time16:41 UTC2:41 AM UTC+10
Depth103.9 kmintermediate depth
Coordinates47.264°, 152.540°
Felt byNo felt reports
Status✓ Reviewed by USGS

On September 4, 2024 at 16:41 UTC, a magnitude 4.3 intermediate depth earthquake struck near Kuril Islands, at a depth of 103.9 km and coordinates 47.2645°, 152.5397°.

Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 47.26°, 152.54°

Earthquake Details

Magnitude
4.3 mb
Depth
103.9 km
intermediate depth
Location
47.2645°N
152.5397°E

Technical Information

Event ID
us6000nxbu
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
32
Azimuthal Gap
169.0°
Min Station Distance
6.677°
RMS Residual
0.46 sec
Last Updated
2024-11-15 16:20:10 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Kuril Islands?

The magnitude 4.3 earthquake that struck near Kuril Islands on September 4, 2024 at 16:41 UTC had a depth of 103.9 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 4.3 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000nxbu). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, September 4, 2024). M4.3 Earthquake near Kuril IslandsSeptember 4, 2024. Retrieved November 15, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000nxbu/