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Japan Issues Megaquake Advisory Following 7.5 Magnitude Earthquake, Raises Concerns of Larger Quake

Japan Issues Megaquake Advisory Following 7.5 Magnitude Earthquake, Raises Concerns of Larger Quake

Japan has issued a megaquake advisory after a 7.5 magnitude earthquake struck off the eastern coast of Aomori, the northernmost prefecture of Japan's main island of Honshu. The earthquake resulted in 34 injuries and caused minor damage to roads and buildings. The Japan Meteorological Agency (JMA) has warned of the potential for a subsequent, larger earthquake, possibly reaching a magnitude of 8 or more, within the next week. This advisory is not a prediction but serves as a precautionary measure, urging residents, especially those in coastal areas, to be prepared for a possible evacuation. The advisory comes in the wake of the 2011 disaster, which was triggered by a similar sequence of seismic events and resulted in significant loss of life and damage, including the Fukushima nuclear plant disaster.
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Northern Japan Shaken by 7.6 Magnitude Earthquake, Injuries Reported

Northern Japan Shaken by 7.6 Magnitude Earthquake, Injuries Reported

A powerful earthquake measuring 7.6 on the Richter scale struck off the northern coast of Japan late on December 8, 2025. The seismic event caused several injuries and led to a temporary tsunami warning. The earthquake's impact was felt across the region, with reports of damage to structures and disruptions in daily activities. The Japan Meteorological Agency has been actively monitoring the situation, advising residents to remain cautious of potential aftershocks. Emergency services are on high alert, providing assistance to those affected and assessing the extent of the damage.
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Japan's Government Responds to 7.5 Magnitude Earthquake with Emergency Measures

Japan's Government Responds to 7.5 Magnitude Earthquake with Emergency Measures

A 7.5 magnitude earthquake struck Japan late Monday night, causing injuries and light damage, particularly in Pacific coastal communities. The Fire and Disaster Management Agency reported at least 34 injuries, with most resulting from falling objects. The Japan Meteorological Agency (JMA) has warned of potential aftershocks and a slight increase in the risk of a magnitude 8-level quake along Japan's northeastern coast. The earthquake, which occurred 50 miles off the coast of Aomori, also triggered a small tsunami, with waves reaching up to 2 feet, 4 inches in some areas. The government has mobilized emergency response teams, and power has been mostly restored in affected areas.
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Japan's 7.5-Magnitude Earthquake Injures Dozens, Prompts Tsunami Warnings

Japan's 7.5-Magnitude Earthquake Injures Dozens, Prompts Tsunami Warnings

A 7.5-magnitude earthquake struck off the eastern coast of Aomori Prefecture in northeastern Japan, causing significant disruptions and injuries. The earthquake, which occurred at 11:15 p.m. on Monday, led to at least 50 reported injuries and affected transportation, water supplies, and school operations. The Japan Meteorological Agency has issued a rare alert, warning of the possibility of another earthquake of similar or greater magnitude in the coming days. This alert covers 182 municipalities across seven prefectures, from Hokkaido to Chiba. In response to the quake, bullet train services on the Tohoku Shinkansen Line were temporarily suspended for inspections. Prime Minister Sanae Takaichi has urged residents to remain vigilant and prepared for potential evacuations. The earthquake also caused partial flooding at a hospital in Mutsu, Aomori Prefecture, and disrupted water supplies to approximately 1,360 homes in Aomori and Iwate prefectures.
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Japan Evaluates Damage and Prepares for Aftershocks Following 7.5 Magnitude Earthquake

Japan Evaluates Damage and Prepares for Aftershocks Following 7.5 Magnitude Earthquake

Japan is currently assessing the damage caused by a 7.5 magnitude earthquake that struck late at night, resulting in injuries and a minor tsunami in Pacific coastal areas. The earthquake, which occurred off the coast of Aomori, led to at least 34 injuries, primarily from falling objects. The Japanese government has formed an emergency task force to evaluate the situation, with Prime Minister Sanae Takaichi emphasizing the priority of public safety. The earthquake also caused power outages and disrupted transportation, including the suspension of bullet trains. The Japan Meteorological Agency has warned of potential aftershocks and a slight increase in the risk of a larger earthquake and tsunami in the region.
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Japan Issues Megaquake Advisory Following 7.5 Magnitude Earthquake, Raising Concerns of Larger Quake

Japan Issues Megaquake Advisory Following 7.5 Magnitude Earthquake, Raising Concerns of Larger Quake

Japan has issued a megaquake advisory after a 7.5 magnitude earthquake struck off the eastern coast of Aomori, the northernmost prefecture of Japan’s main island of Honshu. The earthquake resulted in 34 mostly mild injuries and caused some damage to roads and buildings. The advisory, while not a prediction, highlights a 1% probability of a subsequent magnitude 8 or larger earthquake occurring within the next week. This advisory is intended to serve as a wake-up call, reminding residents of the potential for a disaster similar to the 2011 earthquake and tsunami that devastated northeastern Japan and led to the Fukushima nuclear disaster. The advisory covers 182 municipalities from Hokkaido to Chiba Prefecture, urging residents to be prepared for potential aftershocks and a possible larger quake.
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Why Japan has issued an advisory for a possible megaquake in the country's north

Why Japan has issued an advisory for a possible megaquake in the country's north

Japan has issued a megaquake advisory after a magnitude 7.5 earthquake struck off the eastern coast of Aomori, the northernmost prefecture on the main island
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Japan's Government Warns of Potential Aftershocks Following 7.5 Magnitude Earthquake

Japan's Government Warns of Potential Aftershocks Following 7.5 Magnitude Earthquake

A 7.5 magnitude earthquake struck northeastern Japan late Monday night, causing injuries to at least 50 people and disrupting transport, water supplies, and school operations. The Japan Meteorological Agency has issued an alert for potential aftershocks of similar or greater magnitude in the coming days. The earthquake occurred off the eastern coast of Aomori Prefecture at a depth of 54 kilometers. Prime Minister Sanae Takaichi has urged residents to remain alert and prepare for possible evacuations. Bullet train services on the Tohoku Shinkansen Line were temporarily suspended for inspections but have since resumed. The government is actively assessing the damage and has opened evacuation centers in affected areas.
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Powerful Earthquake Strikes Japan, Triggers Tsunami Warnings

Powerful Earthquake Strikes Japan, Triggers Tsunami Warnings

A 7.6-magnitude earthquake has struck northern Japan, prompting tsunami warnings for coastal areas. The earthquake occurred on Monday, causing significant concern among residents and authorities. The tsunami warning indicates the potential for waves up to 15 inches high, which could impact coastal communities. Emergency services are on high alert, and residents in affected areas have been advised to evacuate to higher ground as a precautionary measure.
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Powerful Earthquake Strikes Northern Japan, Triggers Tsunami Warnings

Powerful Earthquake Strikes Northern Japan, Triggers Tsunami Warnings

A powerful 7.6-magnitude earthquake struck northern Japan on Monday, leading to tsunami warnings for coastal areas. The earthquake's epicenter was located off the coast, and authorities issued warnings for potential tsunami waves of up to 15 inches. The event has prompted emergency responses and heightened alertness in the affected regions. The earthquake's impact on infrastructure and communities is being assessed as emergency services respond to the situation.
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Tsunami Advisories Issued After 7.5 Magnitude Earthquake in Japan

Tsunami Advisories Issued After 7.5 Magnitude Earthquake in Japan

Japan has issued tsunami advisories following a 7.5 magnitude earthquake. The advisories have been downgraded from initial warnings, but the situation remains closely monitored by Japan's meteorological agency. The earthquake's impact on coastal areas is being assessed, with authorities urging caution and preparedness among residents.
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Japan lifts tsunami warning after 7.5-magnitude earthquake

Japan lifts tsunami warning after 7.5-magnitude earthquake

By Mariko Katsumura and Chang-Ran Kim TOKYO, Dec 9 (Reuters) - Japanese authorities lifted tsunami warnings on Tuesday hours after a powerful 7.5-magnitude earthquake shook northeastern regions, injuring at least 30 people and forcing about 90,000 residents to evacuate their homes.