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Indonesia · East Nusa Tenggara

M4.1 Earthquake near East Nusa Tenggara (Indonesia)

UTC time: 2026-08-09 06:19:51 UTC Local time: —
Magnitude
M4.1
Depth
90.0 km
Source
EMSC

East Nusa Tenggara · East Nusa Tenggara

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About this earthquake

A magnitude M4.1 earthquake was recorded near East Nusa Tenggara (Indonesia) on August 9, 2026 at 06:19 UTC. The earthquake originated at an intermediate depth of about 90 km. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 41 earthquakes, the strongest at M5.0.

Details

ID
8c898628b764c50058c16172eb64e5093fd3954a
Magnitude
M4.1
Depth
90.0 km
UTC time
2026-08-09 06:19:51 UTC
Local time
—
Country
Indonesia
State
East Nusa Tenggara
City
East Nusa Tenggara
Source
emsc
Coordinates
-9.26000, 123.75000
Temperature
26.4°C

Depth profile

Depth profile Depth: 90 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 90 km
Intermediate
90 km
90 km — deeper than the regional average (43.4 km)
Regional average: 43.4 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

  • Iliwerung
    Distance: 83 km ·Complex ·Elevation: 583 m ·Last eruption: 2021 ·Indonesia
  • Ililabalekan
    Distance: 89 km ·Stratovolcano ·Elevation: 1'018 m ·Indonesia
  • Sirung
    Distance: 95 km ·Complex ·Elevation: 1'347 m ·Last eruption: 2021 ·Indonesia
  • Lewotolok Activity reported
    Distance: 113 km ·Stratovolcano ·Elevation: 1'431 m ·Last eruption: 2026 ·Indonesia
  • Iliboleng
    Distance: 116 km ·Stratovolcano ·Elevation: 1'659 m ·Last eruption: 1993 ·Indonesia
  • Lewotobi Activity reported
    Distance: 134 km ·Stratovolcano(es) ·Elevation: 1'703 m ·Last eruption: 2026 ·Indonesia

East Nusa Tenggara

Context for this earthquake

25 Sep 2025 – 25 Sep 2026 · M ≥ 3.0 · 1,755 Catalogue entries

Of 1,754 other entries for this area and period, 183 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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