A strong earthquake struck near Japan’s northern coast on Thursday, according to the country’s meteorological agency. The quake registered a magnitude of 7.2, occurring off the eastern coast of Iwate, and was initially reported as 6.9. It struck at a depth of around 50 kilometers (30 miles).

The U.S. Geological Survey also recorded the quake at a magnitude of 6.9. This region has experienced several strong earthquakes recently, including one that led to a weeklong caution advisory in December. Thursday’s quake, happening during the morning rush hour, was mild in Tokyo, with no immediate reports of injuries or damage stated by government spokesperson Minoru Kihara.

Prime Minister Sanae Takaichi emphasized prioritizing safety and urged caution against possible aftershocks. The government’s emergency team is assessing the situation and preparing for any necessary relief operations.

In the town of Hashikami, Aomori prefecture, primary school principal Tomoko Nagane reported moderate shaking. Although some children were scared, they were safe and sent home after classes were canceled for the day. Footage from NHK public television showed residents and journalists experiencing shaking in towns like Sendai and Morioka, but no damage was observed. Normal commutes continued for many.

The East Japan Railway Co. suspended some bullet trains and local trains for safety inspections. Nuclear facilities, including the Fukushima Daiichi plant and a spent fuel reprocessing facility in Aomori, reported no issues following the earthquake.

Japan is located along the Pacific Ring of Fire, making it one of the most earthquake-prone areas globally.