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Indonesia

M3.8 Earthquake near HALMAHERA, INDONESIA (Indonesia)

UTC time: 2025-08-18 08:32:16 UTC Local time: —

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About this earthquake

A magnitude M3.8 earthquake was recorded near HALMAHERA, INDONESIA (Indonesia) on August 18, 2025 at 08:32 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 23 earthquakes, the strongest at M4.8.

Details

ID
4734237c569da694e3b1cda6b242a23e3d0646a1
Magnitude
M3.8
Depth
10.0 km
UTC time
2025-08-18 08:32:16 UTC
Local time
—
Country
Indonesia
City
Maluku Utara
Source
emsc
Coordinates
1.23000, 128.08000
Temperature
26.6°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 (43.4 km)
Regional average: 43.4 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

  • Dukono Activity reported
    Distance: 57 km ·Complex ·Elevation: 1'273 m ·Last eruption: 2026 ·Indonesia
  • Ibu Activity reported
    Distance: 58 km ·Stratovolcano ·Elevation: 1'357 m ·Last eruption: 2026 ·Indonesia
  • Gamkonora
    Distance: 63 km ·Stratovolcano ·Elevation: 1'635 m ·Last eruption: 2007 ·Indonesia
  • Tobaru
    Distance: 64 km ·Stratovolcano ·Elevation: 1'035 m ·Indonesia
  • Todoko-Ranu
    Distance: 69 km ·Caldera(s) ·Elevation: 979 m ·Indonesia
  • Tarakan
    Distance: 73 km ·Pyroclastic cone(s) ·Elevation: 317 m ·Indonesia

Maluku Utara

Context for this earthquake

26 Sep 2025 – 26 Sep 2026 · M ≥ 3.0 · 788 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

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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