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Indonesia

M4.0 Earthquake near KEPULAUAN BABAR, INDONESIA (Indonesia)

UTC time: 2025-12-21 07:04:25 UTC Local time: —

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About this earthquake

On December 21, 2025 at 07:04 UTC, a magnitude M4.0 earthquake occurred near KEPULAUAN BABAR, INDONESIA (Indonesia). At around 189 km, the focal depth places this among intermediate-depth events. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 27 earthquakes, the strongest at M5.9.

Details

ID
2efaaa5b280791247ff5a77ac9c228973bc35ef1
Magnitude
M4.0
Depth
189.0 km
UTC time
2025-12-21 07:04:25 UTC
Local time
—
Country
Indonesia
City
Maluku
Source
emsc
Coordinates
-7.16000, 129.29000
Temperature
29.0°C

Depth profile

Depth profile Depth: 189 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 189 km
Intermediate
189 km
189 km — deeper than the regional average (43.4 km)
Regional average: 43.4 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

  • Teon
    Distance: 26 km ·Stratovolcano ·Elevation: 728 m ·Last eruption: 1904 ·Indonesia
  • Nila
    Distance: 53 km ·Stratovolcano ·Elevation: 781 m ·Last eruption: 1968 ·Indonesia
  • Wurlali
    Distance: 68 km ·Stratovolcano ·Elevation: 868 m ·Last eruption: 1892 ·Indonesia
  • Serua
    Distance: 124 km ·Stratovolcano ·Elevation: 608 m ·Last eruption: 1921 ·Indonesia
  • Manuk
    Distance: 212 km ·Stratovolcano ·Elevation: 257 m ·Indonesia
  • Banda Api
    Distance: 300 km ·Caldera ·Elevation: 596 m ·Last eruption: 1988 ·Indonesia

Maluku

Context for this earthquake

03 Oct 2025 – 03 Oct 2026 · M ≥ 3.0 · 1,252 Catalogue entries

Of 1,251 other entries for this area and period, 422 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

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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