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Indonesia · East Nusa Tenggara

M4.1 Earthquake near East Nusa Tenggara (Indonesia)

UTC time: 2026-08-17 06:34:48 UTC Local time: —
Magnitude
M4.1
Depth
191.0 km
Source
EMSC

East Nusa Tenggara · East Nusa Tenggara

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About this earthquake

On August 17, 2026 at 06:34 UTC, a magnitude M4.1 earthquake occurred near East Nusa Tenggara (Indonesia). The earthquake originated at an intermediate depth of about 191 km. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 21 earthquakes were recorded in the past 24 hours, the strongest reaching M5.1.

Details

ID
0a45a7d875fe34cc4bc0dfc5645f553168d9ba87
Magnitude
M4.1
Depth
191.0 km
UTC time
2026-08-17 06:34:48 UTC
Local time
—
Country
Indonesia
State
East Nusa Tenggara
City
East Nusa Tenggara
Source
emsc
Coordinates
-8.41000, 122.22000
Temperature
29.0°C

Depth profile

Depth profile Depth: 191 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 191 km
Intermediate
191 km
191 km — deeper than the regional average (43.2 km)
Regional average: 43.2 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

  • Egon
    Distance: 39 km ·Stratovolcano ·Elevation: 1'661 m ·Last eruption: 2008 ·Indonesia
  • Paluweh
    Distance: 57 km ·Stratovolcano ·Elevation: 875 m ·Last eruption: 2013 ·Indonesia
  • Kelimutu
    Distance: 59 km ·Complex ·Elevation: 1'639 m ·Last eruption: 1968 ·Indonesia
  • Lewotobi Activity reported
    Distance: 63 km ·Stratovolcano(es) ·Elevation: 1'703 m ·Last eruption: 2026 ·Indonesia
  • Iya
    Distance: 83 km ·Stratovolcano ·Elevation: 618 m ·Last eruption: 1969 ·Indonesia
  • Iliboleng
    Distance: 114 km ·Stratovolcano ·Elevation: 1'659 m ·Last eruption: 1993 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Frans Xavier Seda AirportIndonesia · MOF · WATC
    25.6 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

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

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 1,855 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

Open history map
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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