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Indonesia

M2.8 Earthquake near SUMBA REGION, INDONESIA (Indonesia)

UTC time: 2025-12-15 07:52:45 UTC Local time: —

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About this earthquake

A magnitude M2.8 earthquake was recorded near SUMBA REGION, INDONESIA (Indonesia) on December 15, 2025 at 07:52 UTC. The earthquake originated at an intermediate depth of about 154 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Indonesia: 35 earthquakes were recorded in the past 24 hours, the strongest reaching M6.0.

Details

ID
d88b7fbb42ffa4d3fb8d2fe95110e7a3c55192f9
Magnitude
M2.8
Depth
154.0 km
UTC time
2025-12-15 07:52:45 UTC
Local time
—
Country
Indonesia
City
Nusa Tenggara Timur
Source
emsc
Coordinates
-9.11000, 120.39000
Temperature
26.6°C

Depth profile

Depth profile Depth: 154 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 154 km
Intermediate
154 km
154 km — deeper than the regional average (43.3 km)
Regional average: 43.3 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

  • Ranakah Activity reported
    Distance: 55 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Sano, Wai
    Distance: 59 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Inierie
    Distance: 67 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia
  • Inielika
    Distance: 77 km ·Complex ·Elevation: 1'559 m ·Last eruption: 2001 ·Indonesia
  • Ebulobo
    Distance: 94 km ·Stratovolcano ·Elevation: 2'096 m ·Last eruption: 1969 ·Indonesia
  • Iya
    Distance: 140 km ·Stratovolcano ·Elevation: 618 m ·Last eruption: 1969 ·Indonesia

Nusa Tenggara Timur

Context for this earthquake

04 Oct 2025 – 04 Oct 2026 · M ≥ 2.0 · 1,061 Catalogue entries

Of 1,060 other entries for this area and period, 433 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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