Update: Earthquake jolts region close to Tambolaka, Indonesia on May 5 – 5.8 magnitude recorded

Published May 26, 2026

A 5.8 magnitude quake struck close to Tambolaka on Tuesday afternoon, the U.S. Geological Survey reported.

The USGS reported a tremor in the area at 06:44 UTC (14:44 local time). The epicenter was approximately 70 km south of Tambolaka, at a depth of 22 km.

Did you feel it?

Those who experienced the earthquake are encouraged to report it through the USGS Felt Report form.

Impact and estimated losses

The USGS categorized this as a Green Alert, which means there is a low likelihood of casualties and damage. Recent earthquakes in this area have caused secondary hazards such as landslides that might have contributed to losses.

Structure information summary
Overall, the population in this region resides in structures that are vulnerable to earthquake shaking, though resistant structures exist. The predominant vulnerable building types are unreinforced brick with concrete floor and precast concrete frame with wall construction.

Source: The U.S. Geological Survey