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Indonesia · Nusa Tenggara Timur

M3.4 Earthquake near Kecamatan Lewa Tidahu, Nusa Tenggara Timur (Indonesia)

UTC time: 2026-03-17 19:07:03 UTC Local time: —
Magnitude
M3.4
Depth
18.0 km
Source
EMSC

Nusa Tenggara Timur · Kecamatan Lewa Tidahu

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About this earthquake

On March 17, 2026 at 19:07 UTC, a magnitude M3.4 earthquake occurred near Kecamatan Lewa Tidahu, Nusa Tenggara Timur (Indonesia). With a focal depth of about 18 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 data is provided by EMSC and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 22 earthquakes, the strongest at M4.8.

Depth profile

Depth profile Depth: 18 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 18 km
Shallow
18 km
18 km — shallower than the regional average (43.4 km)
Regional average: 43.4 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

Volcanoes nearby

  • Sano, Wai
    Distance: 159 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Ranakah Activity reported
    Distance: 196 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 207 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Sangeang Api
    Distance: 215 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Inielika
    Distance: 220 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Ebulobo
    Distance: 232 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia

Nusa Tenggara Timur

Context for this earthquake

26 Sep 2025 – 26 Sep 2026 · M ≥ 3.0 · 355 Catalogue entries

Of 354 other entries for this area and period, 130 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

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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