M4.6 earthquake strikes 104 km NNW of Sola, Vanuatu at 191 km depth

A moderate magnitude 4.6 earthquake occurred at 13:57 UTC on September 18, 2026, 104 km NNW of Sola, Vanuatu, at a depth of 191 km. Deep focus and moderate magnitude suggest low tsunami risk and limited surface impact. This is a routine seismic event in a tectonically active region, with no reported damage or casualties.