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Indonesia

M3.7 Earthquake near SUMBAWA REGION, INDONESIA (Indonesia)

UTC time: 2025-12-03 21:28:31 UTC Local time: —

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About this earthquake

On December 3, 2025 at 21:28 UTC, a magnitude M3.7 earthquake occurred near SUMBAWA REGION, INDONESIA (Indonesia). At around 116 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Indonesia: over the past 24 hours, QuakeMap24 logged 44 earthquakes, the strongest at M6.0.

Details

ID
40d6ded3a724272411162f3da8e9fc4430e4e837
Magnitude
M3.7
Depth
116.0 km
UTC time
2025-12-03 21:28:31 UTC
Local time
—
Country
Indonesia
City
Nusa Tenggara Barat
Source
emsc
Coordinates
-8.51000, 118.40000
Temperature
26.2°C

Depth profile

Depth profile Depth: 116 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 116 km
Intermediate
116 km
116 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

  • Tambora
    Distance: 53 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia
  • Sangeang Api
    Distance: 81 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Sano, Wai
    Distance: 178 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Rinjani
    Distance: 213 km ·Stratovolcano ·Elevation: 3'726 m ·Last eruption: 2016 ·Indonesia
  • Ranakah Activity reported
    Distance: 235 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 283 km ·Stratovolcano ·Elevation: 2'245 m ·Last eruption: -8050 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Sultan Muhammad Salahuddin AirportIndonesia · BMU · WADB
    31.5 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-04

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

Nusa Tenggara Barat

Context for this earthquake

04 Oct 2025 – 04 Oct 2026 · M ≥ 3.0 · 110 Catalogue entries

Of 109 other entries for this area and period, 20 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

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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