M4.6 earthquake

57 km ESE of Koseda, Japan

A magnitude 4.6 (light) earthquake struck 57 km ESE of Koseda, Japan on September 19, 2026 at 7:08 AM UTC, at a depth of 39 km.

Magnitude

4.6 mb

Depth

39 km

When

September 19, 2026 at 7:08 AM UTC

Coordinates

30.167°, 131.190°

Review status

reviewed

Source: U.S. Geological Survey. Details may be revised as the event is reviewed.