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Indonesia · East Nusa Tenggara

M2.8 Earthquake near KABUPATEN MANGGARAI, East Nusa Tenggara (Indonesia)

UTC time: 2026-08-15 23:09:18 UTC Local time: —
Magnitude
M2.8
Depth
10.0 km
Source
EMSC

East Nusa Tenggara · KABUPATEN MANGGARAI

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About this earthquake

On August 15, 2026 at 23:09 UTC, a magnitude M2.8 earthquake occurred near KABUPATEN MANGGARAI, East Nusa Tenggara (Indonesia). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 40 earthquakes, the strongest at M5.0.

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (43.5 km)
Regional average: 43.5 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 Activity reported
    Distance: 66 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Sano, Wai
    Distance: 89 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Inielika
    Distance: 98 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Inierie
    Distance: 109 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Ebulobo
    Distance: 120 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Paluweh
    Distance: 145 km ·Stratovolcano ·Elevation: 875 m ·Last eruption: 2013 ·Indonesia

South Sulawesi

Context for this earthquake

24 Sep 2025 – 24 Sep 2026 · M ≥ 3.0 · 504 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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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