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Indonesia · Nusa Tenggara Timur

M2.7 Earthquake near Sumba Tengah, Nusa Tenggara Timur (Indonesia)

UTC time: 2026-02-20 17:40:19 UTC Local time: —
Magnitude
M2.7
Depth
29.0 km
Source
EMSC

Nusa Tenggara Timur · Sumba Tengah

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About this earthquake

On February 20, 2026 at 17:40 UTC, a magnitude M2.7 earthquake occurred near Sumba Tengah, Nusa Tenggara Timur (Indonesia). With a focal depth of about 29 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by EMSC. Indonesia: 32 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
524378faa70c270638fdee138307995625cc67c0
Magnitude
M2.7
Depth
29.0 km
UTC time
2026-02-20 17:40:19 UTC
Local time
—
Country
Indonesia
State
Nusa Tenggara Timur
City
Sumba Tengah
County
Sumba Tengah
Source
emsc
Coordinates
-9.36000, 119.63000
Temperature
21.8°C

Depth profile

Depth profile Depth: 29 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 29 km
Shallow
29 km
29 km — shallower than the regional average (43.4 km)
Regional average: 43.4 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

  • Sano, Wai
    Distance: 81 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Ranakah Activity reported
    Distance: 127 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Sangeang Api
    Distance: 143 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Inierie
    Distance: 155 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Inielika
    Distance: 164 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Ebulobo
    Distance: 182 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Tambolaka AirportIndonesia · TMC · WATK
    42.9 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-29

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

Nusa Tenggara Timur

Context for this earthquake

29 Sep 2025 – 29 Sep 2026 · M ≥ 2.0 · 1,068 Catalogue entries

Of 1,067 other entries for this area and period, 526 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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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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