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M3.1 Depth: 29.0 km

M3.1 Earthquake near KEPULAUAN TALAUD, INDONESIA (Indonesia)

UTC time: 2025-08-21 02:17:44 UTC Local time: —

About this earthquake

On August 21, 2025 at 02:17 UTC, a magnitude M3.1 earthquake occurred near KEPULAUAN TALAUD, INDONESIA (Indonesia). With a focal depth of about 29 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 54 earthquakes, the strongest at M4.9.

Details

Magnitude
M3.1
Depth
29.0 km
UTC time
2025-08-21 02:17:44 UTC
Local time
—
Country
Indonesia
City
Sulawesi Utara
Source
emsc
Coordinates
3.76000, 126.77000
Temperature
27.7°C

Map

Depth profile

Depth profile Depth: 29 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 29 km
Shallow
29 km
29 km — shallower than the regional average (49.7 km)
Regional average: 49.7 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

  • Awu
    Distance: 147 km ·Stratovolcano ·Elevation: 1'318 m ·Last eruption: 2004 ·Indonesia
  • Banua Wuhu
    Distance: 162 km ·Complex ·Elevation: -5 m ·Last eruption: 1919 ·Indonesia
  • Karangetang
    Distance: 186 km ·Stratovolcano ·Elevation: 1'797 m ·Last eruption: 2023 ·Indonesia
  • Ruang
    Distance: 225 km ·Stratovolcano ·Elevation: 703 m ·Last eruption: 2024 ·Indonesia
  • Tarakan
    Distance: 244 km ·Pyroclastic cone(s) ·Elevation: 317 m ·Indonesia
  • Tobaru
    Distance: 257 km ·Stratovolcano ·Elevation: 1'035 m ·Indonesia

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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