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M3.1 Depth: 34.0 km

M3.1 Earthquake near SUNDA STRAIT, INDONESIA (Indonesia)

UTC time: 2025-08-30 17:15:53 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near SUNDA STRAIT, INDONESIA (Indonesia) on August 30, 2025 at 17:15 UTC. With a focal depth of about 34 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 60 earthquakes were recorded in the past 24 hours, the strongest reaching M4.9.

Details

Magnitude
M3.1
Depth
34.0 km
UTC time
2025-08-30 17:15:53 UTC
Local time
—
Country
Indonesia
City
Banten
Source
emsc
Coordinates
-6.86000, 105.65000
Temperature
27.0°C

Map

Depth profile

Depth profile Depth: 34 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 34 km
Shallow
34 km
34 km — shallower than the regional average (49.6 km)
Regional average: 49.6 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

  • Pulosari
    Distance: 68 km ·Stratovolcano ·Elevation: 1'324 m ·Indonesia
  • Karang
    Distance: 79 km ·Stratovolcano ·Elevation: 1'768 m ·Indonesia
  • Krakatau
    Distance: 88 km ·Caldera ·Elevation: 285 m ·Last eruption: 2024 ·Indonesia
  • Perbakti-Gagak
    Distance: 114 km ·Stratovolcano(es) ·Elevation: 1'726 m ·Last eruption: 1939 ·Indonesia
  • Salak
    Distance: 121 km ·Stratovolcano ·Elevation: 2'218 m ·Last eruption: 1938 ·Indonesia
  • Gede-Pangrango
    Distance: 147 km ·Stratovolcano(es) ·Elevation: 3'026 m ·Last eruption: 1957 ·Indonesia

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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