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M3.5 Depth: 31.0 km

M3.5 Earthquake near South Sulawesi (Indonesia)

UTC time: 2026-08-18 09:09:26 UTC Local time: —

About this earthquake

On August 18, 2026 at 09:09 UTC, a magnitude M3.5 earthquake occurred near South Sulawesi (Indonesia). With a focal depth of about 31 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 data is provided by EMSC and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 396 earthquakes, the strongest at M5.7.

Details

Magnitude
M3.5
Depth
31.0 km
UTC time
2026-08-18 09:09:26 UTC
Local time
—
Country
Indonesia
State
South Sulawesi
City
South Sulawesi
Source
emsc
Coordinates
-7.85000, 120.52000
Temperature
27.0°C

Map

Depth profile

Depth profile Depth: 31 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 31 km
Shallow
31 km
31 km — shallower than the regional average (46.4 km)
Regional average: 46.4 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

  • Ranakah
    Distance: 88 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inielika
    Distance: 110 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Sano, Wai
    Distance: 113 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Inierie
    Distance: 123 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Ebulobo
    Distance: 130 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Paluweh
    Distance: 141 km ·Stratovolcano ·Elevation: 875 m ·Last eruption: 2013 ·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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