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M3.1 Depth: 51.0 km

M3.1 Earthquake near Kecamatan Umbu ratunggai Barat, East Nusa Tenggara (Indonesia)

UTC time: 2026-06-29 00:48:40 UTC Local time: —

About this earthquake

On June 29, 2026 at 00:48 UTC, a magnitude M3.1 earthquake occurred near Kecamatan Umbu ratunggai Barat, East Nusa Tenggara (Indonesia). With a focal depth of about 51 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: 71 earthquakes were recorded in the past 24 hours, the strongest reaching M4.5.

Map

Depth profile

Depth profile Depth: 51 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 51 km
Shallow
51 km
51 km — close to the regional average (49.7 km)
Regional average: 49.7 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

  • Sano, Wai
    Distance: 97 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Sangeang Api
    Distance: 127 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Ranakah
    Distance: 151 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 183 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Tambora
    Distance: 189 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia
  • Inielika
    Distance: 191 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia

Historic earthquake map · Indonesia

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Country statistics · Indonesia

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