Disasters · Earthquake

M4.6 · Japan

First tracked 31 July 2026 · Last updated 31 July 2026

M4.6

Magnitude

10 km

Depth

13,783

Population exposed

10 thousand in MMI III

Exposure detail

An M4.6 earthquake occurred 95 km WNW of Amagi, Japan, at a depth of 10 km. The USGS estimated population exposure at 13,783 people. There is no tsunami warning.

Sources

USGS ↗GDACS ↗

Source: USGS & GDACS · figures reported · Reviewed