A powerful earthquake with a magnitude of 7.5 struck off the northeast coast of Japan on April 20 at 16:52 local time. The epicenter was located in the Pacific Ocean at a depth of approximately 10 kilometers, highlighting the ongoing seismic risks in this tectonically active region.
Immediately following the seismic event, the country's meteorological agency issued a tsunami warning, with potential wave heights of up to three meters. Within the first hour after the quake, waves reaching up to 80 centimeters were already recorded along the coast, underscoring the immediate threat to coastal communities.
Authorities initiated emergency evacuations for residents of coastal cities, particularly Otsuchi and Kamaishi. Prime Minister Sanae Takaichi announced the establishment of an operational headquarters to coordinate rescue service actions, reflecting the severity of the natural disaster response.
In the affected regions, high-speed train services were temporarily suspended, notably in Aomori Prefecture, disrupting transportation networks. Energy companies conducted inspections of nuclear facilities within the earthquake's impact zone and reported no abnormalities in their operations, though concerns about long-term safety in such events persist.
Seismologists have warned of a high likelihood of strong aftershocks over the coming weeks, adding to the challenges and uncertainties for recovery efforts in an area prone to frequent seismic activity.
Source: podrobno.uz