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M3.3 Depth: 63.0 km

M3.3 Earthquake near SUMBA REGION, INDONESIA (Indonesia)

UTC time: 2025-12-09 08:29:58 UTC Local time: —

About this earthquake

On December 9, 2025 at 08:29 UTC, a magnitude M3.3 earthquake occurred near SUMBA REGION, INDONESIA (Indonesia). With a focal depth of about 63 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 data is provided by EMSC and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 77 earthquakes, the strongest at M4.6.

Details

Magnitude
M3.3
Depth
63.0 km
UTC time
2025-12-09 08:29:58 UTC
Local time
—
Country
Indonesia
City
Nusa Tenggara Timur
Source
emsc
Coordinates
-9.54000, 119.34000
Temperature
24.0°C

Map

Depth profile

Depth profile Depth: 63 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 63 km
Shallow
63 km
63 km — deeper than the regional average (49.6 km)
Regional average: 49.6 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

  • Sano, Wai
    Distance: 116 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Sangeang Api
    Distance: 152 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Ranakah
    Distance: 165 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 192 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Inielika
    Distance: 201 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Tambora
    Distance: 206 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia

Historic earthquake map · Indonesia

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Indonesia

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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