M4.5 earthquake

Bonin Islands, Japan region

A magnitude 4.5 (light) earthquake struck Bonin Islands, Japan region on August 21, 2026 at 3:08 PM UTC, at a depth of 10 km.

Magnitude

4.5 mb

Depth

10 km

When

August 21, 2026 at 3:08 PM UTC

Coordinates

28.473°, 142.636°

Review status

reviewed

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