Indonesia

M3.9 Earthquake near MOLUCCA SEA (Indonesia)

UTC time: 2025-08-31 02:58:54 UTC Local time: —

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About this earthquake

A magnitude M3.9 earthquake was recorded near MOLUCCA SEA (Indonesia) on August 31, 2025 at 02:58 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 32 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

ID
6383b7c0dd5b7bf74660ef9f4faeee184e4fba67
Magnitude
M3.9
Depth
10.0 km
UTC time
2025-08-31 02:58:54 UTC
Local time
—
Country
Source
emsc
Coordinates
1.68000, 126.47000
Temperature
28.2°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
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

  • Distance: 120 km ·Caldera(s) ·Elevation: 979 m ·Indonesia
  • Distance: 122 km ·Stratovolcano ·Elevation: 1'635 m ·Last eruption: 2007 ·Indonesia
  • Distance: 127 km ·Stratovolcano ·Elevation: 993 m ·Indonesia
  • Distance: 128 km ·Stratovolcano ·Elevation: 687 m ·Indonesia
  • Ibu Activity reported
    Distance: 131 km ·Stratovolcano ·Elevation: 1'357 m ·Last eruption: 2026 ·Indonesia
  • Distance: 133 km ·Stratovolcano ·Elevation: 1'035 m ·Indonesia

Maluku Utara

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 776 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 profile

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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