M4.5 earthquake

35 km E of Poso, Indonesia

A magnitude 4.5 (light) earthquake struck 35 km E of Poso, Indonesia on August 17, 2026 at 1:01 AM UTC, at a depth of 10 km.

Magnitude

4.5 mb

Depth

10 km

When

August 17, 2026 at 1:01 AM UTC

Coordinates

-1.366°, 121.071°

Review status

reviewed

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