4.4

M4.4 Earthquake 66 km ENE of Hachinohe, JapanApril 14, 2026

2026-04-14 13:21:00 UTC (5 days ago)

On April 14, 2026 at 13:21 UTC, a magnitude 4.4 shallow crustal earthquake struck 66 km ENE of Hachinohe, Japan, at a depth of 63.0 km and coordinates 40.7285°, 142.2225°.

Map showing earthquake epicenter at 40.73°, 142.22°

Earthquake Details

Magnitude
4.4 mb
Depth
63.0 km
shallow crustal
Location
40.7285°N
142.2225°E

Technical Information

Event ID
us6000spzl
Event Type
earthquake
Status
✓ Reviewed
Significance
298
Stations Used
129
Azimuthal Gap
86.0°
Min Station Distance
0.882°
RMS Residual
0.64 sec
Last Updated
2026-04-14 15:00:40 UTC

Common Questions

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

The magnitude 4.4 earthquake that struck 66 km ENE of Hachinohe, Japan on April 14, 2026 at 13:21 UTC had a depth of 63.0 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.