M3.1 Depth: 50.0 km

M3.1 Earthquake near SOUTHERN SUMATRA, INDONESIA (Indonesia)

UTC time: 2025-12-31 13:20:17 UTC Local time:

About this earthquake

On December 31, 2025 at 13:20 UTC, a magnitude M3.1 earthquake occurred near SOUTHERN SUMATRA, INDONESIA (Indonesia). The hypocenter lay relatively close to the surface at around 50 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 67 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

Magnitude
M3.1
Depth
50.0 km
UTC time
2025-12-31 13:20:17 UTC
Local time
Country
City
Source
emsc
Coordinates
-4.48000, 103.00000
Temperature
26.7°C

Map

Depth profile

Depth profile Depth: 50 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 50 km
Shallow
50 km
50 km — close to 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

  • Patah
    Distance: 42 km ·Stratovolcano? ·Elevation: 2'836 m ·Indonesia
  • Dempo
    Distance: 53 km ·Stratovolcano(es) ·Elevation: 3'142 m ·Last eruption: 2025 ·Indonesia
  • Ranau
    Distance: 111 km ·Caldera ·Elevation: 1'854 m ·Indonesia
  • Kaba
    Distance: 115 km ·Stratovolcano ·Elevation: 1'962 m ·Last eruption: 2000 ·Indonesia
  • Suoh
    Distance: 165 km ·Caldera(s) ·Elevation: 1'000 m ·Last eruption: 2024 ·Indonesia
  • Sumbing
    Distance: 270 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 1921 ·Indonesia

Historic earthquake map · Indonesia

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

Country statistics · Indonesia

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

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