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M3.4 Depth: 77.0 km

M3.4 Earthquake near Kecamatan Umalulu, East Nusa Tenggara (Indonesia)

UTC time: 2026-08-16 06:00:44 UTC Local time: —

About this earthquake

A magnitude M3.4 earthquake was recorded near Kecamatan Umalulu, East Nusa Tenggara (Indonesia) on August 16, 2026 at 06:00 UTC. The earthquake originated at an intermediate depth of about 77 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Indonesia: 514 earthquakes were recorded in the past 24 hours, the strongest reaching M6.9.

Map

Depth profile

Depth profile Depth: 77 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 77 km
Intermediate
77 km
77 km — deeper than the regional average (48 km)
Regional average: 48 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

  • Inierie
    Distance: 54 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Ebulobo
    Distance: 68 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Inielika
    Distance: 71 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Ranakah
    Distance: 90 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Iya
    Distance: 97 km ·Stratovolcano ·Elevation: 618 m ·Last eruption: 1969 ·Indonesia
  • Sano, Wai
    Distance: 120 km ·Caldera ·Elevation: 1'319 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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