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Indonesia

M4.1 Earthquake near MOLUCCA SEA (Indonesia)

UTC time: 2025-10-21 09:29:41 UTC Local time: —

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About this earthquake

On October 21, 2025 at 09:29 UTC, a magnitude M4.1 earthquake occurred near MOLUCCA SEA (Indonesia). The earthquake originated at an intermediate depth of about 103 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC. Indonesia: 56 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

ID
b3dfae16d0e48e64d6bd7a4b83f093c34fdf334e
Magnitude
M4.1
Depth
103.0 km
UTC time
2025-10-21 09:29:41 UTC
Local time
—
Country
Indonesia
City
Maluku Utara
Source
emsc
Coordinates
1.54000, 126.96000
Temperature
28.4°C

Depth profile

Depth profile Depth: 103 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 103 km
Intermediate
103 km
103 km — deeper than the regional average (43.3 km)
Regional average: 43.3 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Todoko-Ranu
    Distance: 64 km ·Caldera(s) ·Elevation: 979 m ·Indonesia
  • Gamkonora
    Distance: 66 km ·Stratovolcano ·Elevation: 1'635 m ·Last eruption: 2007 ·Indonesia
  • Jailolo
    Distance: 74 km ·Stratovolcano ·Elevation: 993 m ·Indonesia
  • Ibu Activity reported
    Distance: 75 km ·Stratovolcano ·Elevation: 1'357 m ·Last eruption: 2026 ·Indonesia
  • Tobaru
    Distance: 80 km ·Stratovolcano ·Elevation: 1'035 m ·Indonesia
  • Hiri
    Distance: 82 km ·Stratovolcano ·Elevation: 687 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

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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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