M4.4 Earthquake 56 km ESE of Namie, Japan — May 12, 2022
2022-05-12 20:10:22 UTC (2022-05-12) · approx. 5:10 AM UTC+9 local
On May 12, 2022 at 20:10 UTC, a magnitude 4.4 shallow crustal earthquake struck 56 km ESE of Namie, Japan, at a depth of 48.4 km and coordinates 37.2699°, 141.5775°.
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.

Did You Feel It? — community-reported shaking
Aggregated felt-report intensity from 3 citizen responses to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report
Earthquake Details
141.5775°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Namie, Japan?
The magnitude 4.4 earthquake that struck 56 km ESE of Namie, Japan on May 12, 2022 at 20:10 UTC had a depth of 48.4 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.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us6000hknq). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, May 12, 2022). M4.4 Earthquake 56 km ESE of Namie, Japan — May 12, 2022. Retrieved July 22, 2022 from https://www.earthquaketracker.org/earthquakes/event/us6000hknq/