- Depth
- 21.0 km
- Source
- EMSC
Nusa Tenggara Timur
Country overviewNusa Tenggara Timur
Country overviewOn December 4, 2025 at 16:00 UTC, a magnitude M3.1 earthquake occurred near SAVU SEA (Indonesia). With a focal depth of about 21 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC. Indonesia: 43 earthquakes were recorded in the past 24 hours, the strongest reaching M6.0.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Nusa Tenggara Timur
04 Oct 2025 – 04 Oct 2026 · M ≥ 3.0 · 345 Catalogue entries
Of 344 other entries for this area and period, 229 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profile