A 6.1 magnitude quake shook near Hasaki on Friday evening, according to the U.S. Geological Survey.

The tremor slammed at 10:39 UTC (19:39 local time), with its epicenter roughly 144 km southeast of Hasaki and a depth of 29 km.

Did you feel it?

If you felt the earthquake, you can share your observations using the USGS Felt Report form. So far, the agency has collected 21 online responses from people indicating they experienced weak shaking. According to the USGS DYFI report, residents in several cities — including Yokohama, Tokyo and Kawasaki — reported feeling the quake.

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