7.5-Magnitude Earthquake Hits Northern Japan, Injuries Reported and Tsunami Warning Issued
A powerful 7.5-magnitude earthquake rocked northern Japan late Monday, injuring over 20 individuals and triggering a tsunami that reached heights of 70 centimeters (approximately 28 inches). The quake occurred off the coast of Aomori around 11:15 p.m., raising alarm in coastal communities and prompting immediate safety measures from authorities.
Why It Matters
This seismic event highlights Japan’s vulnerability to natural disasters and the ongoing need for preparedness in a region frequently impacted by quakes and tsunamis. The incident comes as the Japanese government assesses damages and safety protocols amidst a backdrop of historical events, underscoring the critical importance of quick response and public readiness.
Key Developments
- The earthquake struck 80 kilometers (50 miles) offshore from Aomori’s coast.
- Japan’s Fire and Disaster Management Agency reported 23 injuries, including one serious case.
- Tsunami waves of 70 centimeters were recorded at Kuji port; other areas saw waves of up to 50 centimeters.
- Authorities advised residents to seek higher ground as a safety precaution.
- Prime Minister Sanae Takaichi confirmed an emergency task force was established to evaluate the damage.
- Approximately 800 homes lost power, and certain train services were suspended.
Full Report
Initial Reactions and Injuries
The earthquake’s impact was felt strongly in Aomori, where residents described significant shaking. Nobuo Yamada, a local convenience store owner, expressed his disbelief at the quake’s severity, noting that power remained operational in his area. As reported by NHK, most injuries occurred due to falling objects.
Tsunami and Evacuations
The Japan Meteorological Agency had initially issued warnings for potential tsunami surges of up to 3 meters (10 feet) but later downgraded this to an advisory after observing smaller waves. Tsunami levels reached 70 centimeters at Kuji port in Iwate, while other regions experienced surges of 50 centimeters.
Government Response
Chief Cabinet Secretary Minoru Kihara urged residents to stay informed and evacuate to higher ground if necessary. Currently, around 480 people are sheltered at Hachinohe Air Base, while 18 defense helicopters are conducting damage assessments. Additionally, Prime Minister Takaichi has advised residents to remain vigilant and to prepare for potential aftershocks. The meteorological agency also indicated an increased risk of an even larger earthquake in the upcoming days.
Context & Previous Events
This recent quake occurred near the same area that experienced a devastating 9.0 magnitude earthquake and tsunami in 2011, which resulted in nearly 20,000 fatalities. As Japan continues to navigate the challenges posed by seismic activity, safety protocols and public awareness remain critical components of disaster management.










































