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Indonesia · East Nusa Tenggara

M3.7 Earthquake near Nanga Mbaur, East Nusa Tenggara (Indonesia)

UTC time: 2026-09-20 16:22:39 UTC Local time: —
Magnitude
M3.7
Depth
10.0 km
Source
EMSC

East Nusa Tenggara · Nanga Mbaur

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About this earthquake

On September 20, 2026 at 16:22 UTC, a magnitude M3.7 earthquake occurred near Nanga Mbaur, East Nusa Tenggara (Indonesia). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 30 earthquakes, the strongest at M4.4.

Details

ID
22f97c2566d9ad531386934de85231115b2e7ace
Magnitude
M3.7
Depth
10.0 km
UTC time
2026-09-20 16:22:39 UTC
Local time
—
Country
Indonesia
State
East Nusa Tenggara
City
Nanga Mbaur
County
Manggarai Timur
Village
Nanga Mbaur
Source
emsc
Coordinates
-8.37000, 120.80000
Temperature
18.4°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (43.6 km)
Regional average: 43.6 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

  • Ranakah Activity reported
    Distance: 42 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inielika
    Distance: 45 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Inierie
    Distance: 59 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Ebulobo
    Distance: 66 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Sano, Wai
    Distance: 96 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Paluweh
    Distance: 100 km ·Stratovolcano ·Elevation: 875 m ·Last eruption: 2013 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Frans Sales Lega AirportIndonesia · RTG · WATG
    43.4 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-20

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

East Nusa Tenggara

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 1,692 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Indonesia

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Indonesia

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

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