Thursday, September 10, 2026 at 1:45 AM
2026-09-09 17:45 UTC · -8.710°, 123.900°
Magnitude
4.0 m
Moderate
Depth
-10 km
Shallow
Energy
15 tons of TNT
Gutenberg–Richter
Coordinates
-8.710°, 123.900°
Felt reports
—
Tsunami
No
Source
EMSC
Region
FLORES REGION, INDONESIA
Felt widely; can cause minor damage to weak structures.
At -10 km this was a shallow earthquake. Shallow quakes concentrate shaking near the epicentre and tend to be the most damaging.
This event sits in the Moderate range of the moment magnitude scale.
Nearest mapped structure: Cotabato Trench (~1525 km away).
Area seismic-hazard score: 8/100 (low).
Data from EMSC. Magnitudes and locations are preliminary and may be revised. For official information consult PHIVOLCS / USGS.