Magnitude
M3.9
- Depth
- 10.0 km
- Source
- EMSC
Nusa Tenggara Timur
Country overviewIndonesia
M3.9 Earthquake near SUMBA REGION, INDONESIA (Indonesia)
Map
About this earthquake
A magnitude M3.9 earthquake was recorded near SUMBA REGION, INDONESIA (Indonesia) on October 15, 2025 at 12:15 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC. Indonesia: 55 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.
Details
ID
f64941f09eb5f40d3437518a5dc6902f19f92e94
Magnitude
M3.9
Depth
10.0 km
UTC time
2025-10-15 12:15:33 UTC
Local time
—
Country
City
Source
emsc
Coordinates
-10.10000,
119.34000
Temperature
28.5°C
Depth profile
Shallow
10 km
10 km — shallower than the regional average (43.3 km)
Regional average: 43.3 km
Why depth matters
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Volcanoes nearby
-
Ranakah Activity reported
Nusa Tenggara Timur
Context for this earthquake
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 345 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profileHistoric earthquake map · Indonesia
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Country statistics · Indonesia
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
575
Country (24h)
Indonesia
55
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