M4.4 Earthquake 50 km NNW of Itoigawa, Japan — April 12, 2026
2026-04-12 23:54:00 UTC (2026-04-12)
On April 12, 2026 at 23:54 UTC, a magnitude 4.4 shallow crustal earthquake struck 50 km NNW of Itoigawa, Japan, at a depth of 10.0 km and coordinates 37.4698°, 137.6784°.
Earthquake Details
137.6784°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 4.4 earthquake near Itoigawa, Japan?
The magnitude 4.4 earthquake that struck 50 km NNW of Itoigawa, Japan on April 12, 2026 at 23:54 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.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
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Understanding This Data
Magnitude 4.4 earthquakes are often felt but rarely cause damage.