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Indonesia · East Nusa Tenggara

M3.5 Earthquake near East Nusa Tenggara (Indonesia)

UTC time: 2026-08-15 23:54:16 UTC Local time: —
Magnitude
M3.5
Depth
4.0 km
Source
EMSC

East Nusa Tenggara · East Nusa Tenggara

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About this earthquake

On August 15, 2026 at 23:54 UTC, a magnitude M3.5 earthquake occurred near East Nusa Tenggara (Indonesia). The hypocenter lay relatively close to the surface at around 4 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Indonesia: 40 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
f4b756b40e2914af4f6aca18904430323e070b79
Magnitude
M3.5
Depth
4.0 km
UTC time
2026-08-15 23:54:16 UTC
Local time
—
Country
Indonesia
State
East Nusa Tenggara
City
East Nusa Tenggara
Source
emsc
Coordinates
-8.15000, 121.10000
Temperature
27.1°C

Depth profile

Depth profile Depth: 4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 4 km
Shallow
4 km
4 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

  • Inielika
    Distance: 66 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Paluweh
    Distance: 70 km ·Stratovolcano ·Elevation: 875 m ·Last eruption: 2013 ·Indonesia
  • Ebulobo
    Distance: 75 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Inierie
    Distance: 82 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Ranakah Activity reported
    Distance: 83 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Iya
    Distance: 102 km ·Stratovolcano ·Elevation: 618 m ·Last eruption: 1969 ·Indonesia

East Nusa Tenggara

Context for this earthquake

24 Sep 2025 – 24 Sep 2026 · M ≥ 3.0 · 1,751 Catalogue entries

Of 1,750 other entries for this area and period, 710 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

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View earthquake KPIs, strongest and latest events, and averages for this country.

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