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Indonesia · East Nusa Tenggara

M3.1 Earthquake near East Nusa Tenggara (Indonesia)

UTC time: 2026-08-15 13:19:48 UTC Local time: —
Magnitude
M3.1
Depth
8.0 km
Source
EMSC

East Nusa Tenggara · East Nusa Tenggara

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About this earthquake

A magnitude M3.1 earthquake was recorded near East Nusa Tenggara (Indonesia) on August 15, 2026 at 13:19 UTC. The hypocenter lay relatively close to the surface at around 8 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Indonesia: 36 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
9ee8a4d4b733be569ad4c4c87632f11ac693ba57
Magnitude
M3.1
Depth
8.0 km
UTC time
2026-08-15 13:19:48 UTC
Local time
—
Country
Indonesia
State
East Nusa Tenggara
City
East Nusa Tenggara
Source
emsc
Coordinates
-10.04000, 121.41000
Temperature
26.1°C

Depth profile

Depth profile Depth: 8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8 km
Shallow
8 km
8 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

  • Iya
    Distance: 130 km ·Stratovolcano ·Elevation: 618 m ·Last eruption: 1969 ·Indonesia
  • Ebulobo
    Distance: 138 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Inierie
    Distance: 139 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Kelimutu
    Distance: 148 km ·Complex ·Elevation: 1'639 m ·Last eruption: 1968 ·Indonesia
  • Inielika
    Distance: 153 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Ranakah Activity reported
    Distance: 183 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia

East Nusa Tenggara

Context for this earthquake

25 Sep 2025 – 25 Sep 2026 · M ≥ 3.0 · 1,753 Catalogue entries

Of 1,752 other entries for this area and period, 1,333 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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View earthquake KPIs, strongest and latest events, and averages for this country.

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