Update: 5.0 magnitude earthquake reported close to Port-Olry, Vanuatu on Oct. 20

Published Oct 20, 2026

EAST SANTO, Sanma Province — A 5.0 magnitude quake occurred near Port-Olry around midday Tuesday, according to the U.S. Geological Survey.

The tremor, which shook the area at 00:38 UTC (11:38 local time), was centered about 205 km northwest of Port-Olry. It occurred at a depth of 10 km.

Did you feel it?

If you felt the earthquake, you can share your experience using the USGS Felt Report form.

Quakes past week

12 tremors of magnitude 2.5 or higher were detected in the region last week, three of them larger than magnitude 5.5. The largest, measuring 6.0, struck the same region on Oct. 19.

Source: The U.S. Geological Survey