4.4

M4.4 Earthquake 80 km SE of Taira, JapanApril 29, 2024

2024-04-29 19:23:49 UTC (2024-04-29) · approx. 4:23 AM UTC+9 local

MagnitudeM4.4(mb)
Time19:23 UTC4:23 AM UTC+9
Depth10.0 kmshallow crustal
Coordinates26.035°, 128.618°
Felt by1DYFI response
Status✓ Reviewed by USGS

On April 29, 2024 at 19:23 UTC, a magnitude 4.4 shallow crustal earthquake struck 80 km SE of Taira, Japan, at a depth of 10.0 km and coordinates 26.0354°, 128.6182°.

Physical scale: An earthquake of magnitude 4.4 releases seismic energy equivalent to roughly 60 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 655 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 26.04°, 128.62°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response 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 M4.4 earthquake near 80 km SE of Taira, Japan

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

Earthquake Details

Magnitude
4.4 mb
Depth
10.0 km
shallow crustal
Location
26.0354°N
128.6182°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
us6000mv0x
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
48
Azimuthal Gap
64.0°
Min Station Distance
0.855°
RMS Residual
0.74 sec
Last Updated
2024-07-15 03:58:53 UTC

Common Questions

How strong was the magnitude 4.4 earthquake near Taira, Japan?

The magnitude 4.4 earthquake that struck 80 km SE of Taira, Japan on April 29, 2024 at 19:23 UTC had a depth of 10.0 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 4.4 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 4.4 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000mv0x). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, April 29, 2024). M4.4 Earthquake 80 km SE of Taira, JapanApril 29, 2024. Retrieved July 15, 2024 from https://www.earthquaketracker.org/earthquakes/event/us6000mv0x/