Update: Earthquake hits region close to Tatsugō, Japan on July 3 – 5.4 magnitude recorded

Published Jul 19, 2025

Thursday afternoon, a 5.4 magnitude quake was registered close to Tatsugō, according to the U.S. Geological Survey.

At 07:13 UTC (16:13 local time), the area was shaken by a tremor. The earthquake struck at a depth of 10 km, with its epicenter roughly 107 km north of Tatsugō.

Did you feel it?

You can let the USGS know if you noticed the quake by filling out their Felt Report form.

Impact and estimated losses

Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage. Recent earthquakes in this area have caused secondary hazards such as landslides that might have contributed to losses.

Structure information summary
Overall, the population in this region resides in structures that are resistant to earthquake shaking, though vulnerable structures exist. The predominant vulnerable building types are heavy wood frame and reinforced/confined masonry construction.

Historical information
A magnitude 6.6 earthquake 327 km northeast of this event struck UK on March 18, 1987 (UTC), with estimated population exposures of 651,000 at intensity VI and 593,000 at intensity VII, resulting in a reported 1 fatality.

Tremors past week

38 quakes of magnitude 2.5 or higher have been reported in the region last week. The most significant was a 5.6 magnitude earthquake detected in the same area one day ago.

Source: The U.S. Geological Survey