Category Ring Of Fire

Magnitude 5.7 Earthquake Depth 35 km Strikes Kepulauan Sangihe, Indonesia on 8th June 2026

Diagram of subduction zone with volcanic island arc, magma chamber, and tectonic plates.

A remote volcanic island arc north of Sulawesi, formed along the convergent boundary where the Molucca Sea Plate is being subducted, home to Mount Awu and several other active volcanoes that frequently generate significant seismic and volcanic activity across the…