Earthquake report · M 4.3

M4.3 earthquake 249 km from Tambolaka, Indonesia

USGS · updated Oct 19, 2026, 19:55 UTC

A magnitude 4.3 earthquake was recorded on Oct 20, 2026, 2:16 AM (GMT+7) 248 km SW of Tambolaka, Indonesia at a depth of 10 km, according to the U.S. Geological Survey (USGS). Data is preliminary and the magnitude may be revised.

Reported location · -11.23°, 117.89° ·

Read the official report ↗Map, updates and comments

Details

Source: usgs
Category: earthquake
Source status: active
Magnitude: 4.3
Depth (km): 10
Local time: Oct 20, 2026, 2:16 AM (GMT+7)
UTC time: 2026-10-19 19:16
Coordinates: -11.233, 117.885

Updates

M 4.3 - 248 km SW of Tambolaka, IndonesiaOct 19, 2026, 19:55 UTC

Nearby cities

Tambolaka · 249 km
Taliwang · 299 km

All recent earthquakes in Indonesia →

Saved source report · captured Oct 26, 2026, 16:09 UTC. Follow the issuing authority’s current instructions.