A 5.3 magnitude quake hit close to Koga on Tuesday evening, the U.S. Geological Survey reported.

The tremor, which shook the area at 10:46 UTC (19:46 local time), was centered roughly 2 km southwest of Koga. It occurred at a depth of 64 km. The magnitude was originally reported as 5.5 but later downgraded to 5.3.

Did you feel it?

You can let the USGS know if you felt the earthquake by filling out their Felt Report form. The agency has so far received 130 reports via its online form from people who report they felt light to moderate shaking. Residents in several cities — such as Yokosuka, Atsugi, Yamato, Yokohama and Komae — reported experiencing the quake, according to the USGS DYFI report.

Impact and estimated losses

The USGS categorized this as a Green Alert, which means there is a low likelihood of casualties and damage. Recent earthquakes in this area have caused secondary hazards such as landslides and fires 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.

Source: The U.S. Geological Survey