4.3
Earthquake Details: Kalimantan, Indonesia
8/12/2026, 10:41:13 PM
A magnitude 4.3 earthquake occurred near Kalimantan, Indonesia on 8/12/2026 at 10:41:13 PM. The seismic event was recorded at a depth of -7 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth-7 km
Significance
Latitude1.4900
Longitude118.9300
Event IDemsc:20260812_0000337
Magnitude4.3
Updated:8/12/2026, 10:49:55 PM
External Resources
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Time & depth
- Local time
- 8/13/2026, 6:41:13 AM GMT+8
- UTC
- 8/12/2026, 10:41:13 PM UTC
-7 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.6122 km NW of Luwuk, IndonesiaAfterM5.7132 km NNE of Palu, IndonesiaAfterM3.3Sulawesi, IndonesiaAfterM3.0Sulawesi, IndonesiaAfterM3.0Minahasa, Sulawesi, IndonesiaAfterM4.535 km E of Poso, IndonesiaAfterM3.6Minahasa, Sulawesi, IndonesiaAfterM3.2Sulawesi, IndonesiaAfterM3.0Minahasa, Sulawesi, IndonesiaAfterM4.8Sulawesi, IndonesiaAfterM3.5Sulawesi, IndonesiaAfterM3.7Minahasa, Sulawesi, IndonesiaAfter
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 12, 2026, 10:49 PM UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.