M4.2 Earthquake in the Izu Islands, Japan region — June 14, 2022
2022-06-14 16:10:24 UTC (2022-06-14) · approx. 1:10 AM UTC+9 local
On June 14, 2022 at 16:10 UTC, a magnitude 4.2 deep-focus earthquake struck in the Izu Islands, Japan region, at a depth of 426.6 km and coordinates 29.8302°, 139.0698°.
Physical scale: An earthquake of magnitude 4.2 releases seismic energy equivalent to roughly 30 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 476 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
139.0698°E
Technical Information
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Common Questions
How strong was the magnitude 4.2 earthquake in the Izu Islands, Japan region?
The magnitude 4.2 earthquake that struck in the Izu Islands, Japan region on June 14, 2022 at 16:10 UTC had a depth of 426.6 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 4.2 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.2 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000hi5x). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2022, June 14, 2022). M4.2 Earthquake in the Izu Islands, Japan region — June 14, 2022. Retrieved August 21, 2022 from https://www.earthquaketracker.org/earthquakes/event/us7000hi5x/