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M4.8 Depth: 33.1 km

M4.8 Earthquake near East Nusa Tenggara (Indonesia)

UTC time: 2026-08-18 09:01:40 UTC Local time: —

About this earthquake

On August 18, 2026 at 09:01 UTC, a magnitude M4.8 earthquake occurred near East Nusa Tenggara (Indonesia). With a focal depth of about 33 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by USGS and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 396 earthquakes, the strongest at M5.7.

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Depth profile

Depth profile Depth: 33.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 33.1 km
Shallow
33.1 km
33.1 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

Tectonic context

Located on the Sunda Plate.
Near the boundary Sunda ↔ Timor · about 9 km away

Volcanoes nearby

  • Ranakah
    Distance: 78 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Sano, Wai
    Distance: 102 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Inielika
    Distance: 105 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Inierie
    Distance: 117 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Ebulobo
    Distance: 126 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Paluweh
    Distance: 143 km ·Stratovolcano ·Elevation: 875 m ·Last eruption: 2013 ·Indonesia

Historic earthquake map · Indonesia

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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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