A moderate seismic event registering 4.4 magnitude struck near Northeastern Chiba Prefecture, Japan, according to global monitoring systems. The tremor was recorded precisely at February 5, 2026, at 00:19 UTC.
The event occurred beneath the Honshu region. Preliminary analysis confirms the location in the Chiba area, an often seismically active zone bordering the Pacific Ocean.
Environmental conditions at the time of the rupture were cold and clear. Local atmospheric data indicated few clouds with an ambient air temperature of 4.0°C. This magnitude places the earthquake in the light-to-moderate classification range.
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