3.9
Earthquake Details: 40 km from Ruteng, East Nusa Tenggara, Indonesia
Sep 28, 2026, 04:03:43
A magnitude 3.9 earthquake occurred near 40 km from Ruteng, East Nusa Tenggara, Indonesia on Sep 28, 2026 at 04:03:43. The seismic event was recorded at a depth of -10 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-10 km
Significance0
Latitude-8.2800
Longitude120.6000
Event IDemsc:20260928_0000054
Magnitude3.9
Updated:Sep 28, 2026, 04:07:33 UTC
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- Sep 28, 2026, 12:03:43 GMT+8
- UTC
- Sep 28, 2026, 04:03:43 UTC
-10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.6Flores region, IndonesiaBeforeM4.842 km N of Ruteng, IndonesiaBeforeM3.7Sumbawa region, IndonesiaBeforeM4.6145 km NE of Maumere, IndonesiaBeforeM5.052 km NNW of Ruteng, IndonesiaBeforeM3.9Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM4.50 km ESE of Naisano Dua, IndonesiaBeforeM4.3Flores region, IndonesiaAfterM3.9Flores region, IndonesiaAfterM3.9Flores region, IndonesiaAfterM3.6Flores SeaAfter
You may also find these tools useful
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, 04:07 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.