M3.9 Depth: 10.0 km

M3.9 Earthquake near South Sulawesi (Indonesia)

UTC time: 2026-08-18 01:00:19 UTC Local time: —

About this earthquake

On August 18, 2026 at 01:00 UTC, a magnitude M3.9 earthquake occurred near South Sulawesi (Indonesia). 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: 413 earthquakes were recorded in the past 24 hours, the strongest reaching M5.4.

Details

Magnitude

M3.9

Depth

10.0 km

UTC time

2026-08-18 01:00:19 UTC

Local time

—

Country

Indonesia

State

South Sulawesi

City

South Sulawesi

Source

emsc

Coordinates

-7.90000, 120.69000

Temperature

26.4°C

Map

Depth profile

Shallow

10 km

10 km — shallower than the regional average (46.6 km)

Regional average: 46.6 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

Ranakah

Distance: 84 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
Inielika

Distance: 98 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
Inierie

Distance: 112 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
Ebulobo

Distance: 116 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
Sano, Wai

Distance: 119 km ·Caldera ·Elevation: 1'319 m ·Indonesia
Paluweh

Distance: 121 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.

Stats (last 24h)

Global (24h)

959

Country (24h)