4.3
Earthquake Details: Kepulauan Barat Daya, Indonesia
Sep 28, 2026, 15:14:47
A magnitude 4.3 earthquake occurred near Kepulauan Barat Daya, Indonesia on Sep 28, 2026 at 15:14:47. The seismic event was recorded at a depth of -265 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-265 km
Significance0
Latitude-7.4600
Longitude126.7700
Event IDemsc:20260928_0000217
Magnitude4.3
Updated:Sep 28, 2026, 15:22:16 UTC
External Resources
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Time & depth
- Local time
- Sep 29, 2026, 00:14:47 GMT+9
- UTC
- Sep 28, 2026, 15:14:47 UTC
-265 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.1Banda SeaBeforeM3.5Timor region, IndonesiaBeforeM4.6145 km NE of Maumere, IndonesiaBeforeM3.3Timor region, IndonesiaBeforeM3.4Timor region, IndonesiaBeforeM3.1Timor regionBeforeM3.4Banda SeaBeforeM3.5Kepulauan Barat Daya, IndonesiaBeforeM2.7Banda SeaBeforeM4.50 km ESE of Naisano Dua, IndonesiaBeforeM3.0Timor region, IndonesiaBeforeM3.0Timor region, IndonesiaAfter
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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: Sep 28, 2026, 15:22 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.