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M2.8 Depth: 75.0 km

M2.8 Earthquake near Olonggata, Central Sulawesi (Indonesia)

UTC time: 2026-07-23 12:41:20 UTC Local time: —

About this earthquake

On July 23, 2026 at 12:41 UTC, a magnitude M2.8 earthquake occurred near Olonggata, Central Sulawesi (Indonesia). At around 75 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Indonesia: 62 earthquakes were recorded in the past 24 hours, the strongest reaching M4.9.

Map

Depth profile

Depth profile Depth: 75 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 75 km
Intermediate
75 km
75 km — deeper than the regional average (49.6 km)
Regional average: 49.6 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Colo
    Distance: 82 km ·Stratovolcano ·Elevation: 404 m ·Last eruption: 1983 ·Indonesia
  • Ambang
    Distance: 350 km ·Complex ·Elevation: 1'795 m ·Last eruption: 2005 ·Indonesia
  • Soputan
    Distance: 390 km ·Stratovolcano ·Elevation: 1'785 m ·Last eruption: 2020 ·Indonesia
  • Lokon-Empung
    Distance: 403 km ·Stratovolcano(es) ·Elevation: 1'580 m ·Last eruption: 2015 ·Indonesia
  • Mahawu
    Distance: 410 km ·Stratovolcano ·Elevation: 1'299 m ·Last eruption: 1977 ·Indonesia
  • Klabat
    Distance: 430 km ·Stratovolcano ·Elevation: 1'968 m ·Indonesia

Historic earthquake map · Indonesia

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Country statistics · Indonesia

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

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