Earthquake Details: 103 km WSW of Gunungsitoli, Indonesia

8/13/2026, 2:22:53 PM

A magnitude 4.3 earthquake occurred near 103 km WSW of Gunungsitoli, Indonesia on 8/13/2026 at 2:22:53 PM. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

Indonesia North Sumatra Gunungsitoli (Nearest City)

Technical Details

Depth10 km

Significance284

Latitude0.8968

Longitude96.7701

Event IDus6000tkh9

Magnitude4.3

Updated:8/15/2026, 2:33:30 PM

External Resources

View on USGS Official Site

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Time & depth

Local time: 8/13/2026, 9:22:53 PM GMT+7
UTC: 8/13/2026, 2:22:53 PM UTC

10 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby major cities

Nearby event sequence · 6

M2.9Northern Sumatra, IndonesiaAfter8/15/2026, 12:35:50 AM M6.915 km NNW of Pematangsiantar, IndonesiaAfter8/15/2026, 10:54:51 AM M2.7Southern Sumatra, IndonesiaAfter8/15/2026, 4:02:27 PM M2.6Southern Sumatra, IndonesiaAfter8/15/2026, 10:33:26 PM M2.7Northern Sumatra, IndonesiaAfter8/15/2026, 11:14:05 PM M3.1Northern Sumatra, IndonesiaAfter8/16/2026, 1:21:58 AM

Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 15, 2026, 02:33 PM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.