World · Singapore Bureau
Magnitude 5.5 earthquake strikes Japan's Chiba Prefecture
An earthquake with a magnitude of 5.5 hit Chiba Prefecture in eastern Japan on Tuesday. The tremor, which originated at a depth of approximately 52 kilometres, posed no tsunami threat to the region.
LSN Singapore ·

The earthquake was recorded at a lower 5 on Japan's seismic intensity scale, which measures the effects of ground shaking rather than magnitude alone. Japan's meteorological agency confirmed there was no risk of tsunami generation following the event.
Chiba Prefecture, located east of Tokyo, sits in one of Japan's most seismically active zones. The region experiences frequent earthquakes due to its proximity to the Pacific, Philippine, and North American tectonic plate boundaries.
Japan maintains one of the world's most sophisticated earthquake monitoring and early warning systems. The country experiences thousands of tremors annually, with most causing minimal disruption due to strict building codes and public preparedness measures implemented across the nation.
No immediate reports of damage or injuries were reported following the Chiba Prefecture earthquake.