M6.0 Depth: 18.4 km

M6.0 Earthquake near Sulawesi, Indonesia [Sea: Indonesia] (Indonesia)

UTC time: 2025-08-16 22:38:54 UTC Local time:
M6.0 earthquake near Sulawesi Tengah on Aug 16, 2025 — map of epicenter and shaking intensity | QuakeMap24
M6.0 Earthquake near Sulawesi, Indonesia [Sea: Indonesia] (Indonesia) · 2025-08-16 22:38:54 UTC

About this earthquake

A magnitude M6.0 earthquake was recorded near Sulawesi, Indonesia [Sea: Indonesia] (Indonesia) on August 16, 2025 at 22:38 UTC. The hypocenter lay relatively close to the surface at around 18 km, increasing how strongly it was felt. Events of this size are considered strong and can be dangerous in inhabited regions.

The data is provided by INGV and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 47 earthquakes, the strongest at M4.0.

Details

Magnitude
M6.0
Depth
18.4 km
UTC time
2025-08-16 22:38:54 UTC
Local time
Country
Source
ingv
Coordinates
-1.28320, 120.75100
Temperature
14.8°C

Map

Depth profile

Depth profile Depth: 18.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 18.4 km
Shallow
18.4 km
18.4 km — shallower than the regional average (49.2 km)
Regional average: 49.2 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Poso12.5 kmS47'477
Palu106.4 kmNW389'959
Samarinda410.4 kmW865'306

GeoNames · CC BY 4.0

Volcanoes nearby

  • Colo
    Distance: 156 km ·Stratovolcano ·Elevation: 404 m ·Last eruption: 1983 ·Indonesia
  • Ambang
    Distance: 466 km ·Complex ·Elevation: 1'795 m ·Last eruption: 2005 ·Indonesia

Subsequent earthquakes nearby

Events recorded after this earthquake within 250 km. They are not automatically classified as aftershocks.

First 6 hours1
First 24 hours1
First 72 hours15
Strongest subsequent eventM5.6

Historical context nearby

Comparison with recorded earthquakes before this event within 250 km.

Magnitude rank#5
Earlier events M≥460
Earlier events M≥518
Compared since2025-01-04

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

Historic earthquake map · Indonesia

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Indonesia

View earthquake KPIs, strongest and latest events, and averages for this country.

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