4.3

M4.3 Earthquake 9 km SE of Tōgane, JapanMarch 26, 2024

2024-03-26 21:06:06 UTC (2024-03-26) · approx. 6:06 AM UTC+9 local

MagnitudeM4.3(mwr)
Time21:06 UTC6:06 AM UTC+9
Depth44.0 kmshallow crustal
Coordinates35.480°, 140.431°
Felt by7DYFI responses
Status✓ Reviewed by USGS

On March 26, 2024 at 21:06 UTC, a magnitude 4.3 shallow crustal earthquake struck 9 km SE of Tōgane, Japan, at a depth of 44.0 km and coordinates 35.4802°, 140.4308°.

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 35.48°, 140.43°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 7 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M4.3 earthquake near 9 km SE of Tōgane, Japan

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
4.3 mwr
Depth
44.0 km
shallow crustal
Location
35.4802°N
140.4308°E
Felt Reports
7
DYFI responses
Community Intensity
2.7
CDI from reports

Technical Information

Event ID
us7000m85k
Event Type
earthquake
Status
✓ Reviewed
Significance
286
Stations Used
92
Azimuthal Gap
124.0°
Min Station Distance
2.090°
RMS Residual
0.98 sec
Last Updated
2025-09-14 12:46:08 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Tōgane, Japan?

The magnitude 4.3 earthquake that struck 9 km SE of Tōgane, Japan on March 26, 2024 at 21:06 UTC had a depth of 44.0 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: us7000m85k). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, March 26, 2024). M4.3 Earthquake 9 km SE of Tōgane, JapanMarch 26, 2024. Retrieved September 14, 2025 from https://www.earthquaketracker.org/earthquakes/event/us7000m85k/