2.8
Earthquake Details: Sumbawa region, Indonesia
Sep 21, 2026, 21:53:47
A magnitude 2.8 earthquake occurred near Sumbawa region, Indonesia on Sep 21, 2026 at 21:53:47. The seismic event was recorded at a depth of -60 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
IndonesiaWest Nusa TenggaraSumbawa Besar (Nearest City)Technical Details
Depth-60 km
Significance0
Latitude-9.3100
Longitude117.6100
Event IDemsc:20260921_0000388
Magnitude2.8
Updated:Sep 21, 2026, 22:00:30 UTC
External Resources
View on EMSC Official SiteLoading map...
Time & depth
- Local time
- Sep 22, 2026, 05:53:47 GMT+8
- UTC
- Sep 21, 2026, 21:53:47 UTC
-60 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.9Flores region, IndonesiaBeforeM5.167 km NE of Ruteng, IndonesiaBeforeM3.6Flores region, IndonesiaBeforeM3.5Sumbawa region, IndonesiaBeforeM3.6Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM4.469 km SSW of Lembar, IndonesiaBeforeM5.535 km NNE of Ruteng, IndonesiaBeforeM3.6Flores region, IndonesiaBeforeM3.9Flores region, IndonesiaBeforeM3.7Flores region, IndonesiaBeforeM3.4Flores region, IndonesiaBefore
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 21, 2026, 22:00 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.