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Indonesia

M3.1 Earthquake near SUMBAWA REGION, INDONESIA (Indonesia)

UTC time: 2025-12-18 13:33:45 UTC Local time: —

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About this earthquake

On December 18, 2025 at 13:33 UTC, a magnitude M3.1 earthquake occurred near SUMBAWA REGION, INDONESIA (Indonesia). The earthquake originated at an intermediate depth of about 114 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: 39 earthquakes were recorded in the past 24 hours, the strongest reaching M6.0.

Details

ID
a60e6fc452bfccfc94b78a9fa72bb4b8f54a7005
Magnitude
M3.1
Depth
114.0 km
UTC time
2025-12-18 13:33:45 UTC
Local time
—
Country
Indonesia
City
Nusa Tenggara Barat
Source
emsc
Coordinates
-8.59000, 118.35000
Temperature
25.5°C

Depth profile

Depth profile Depth: 114 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 114 km
Intermediate
114 km
114 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: 54 km ·Stratovolcano ·Elevation: 2'850 m ·Last eruption: 1967 ·Indonesia
  • Sangeang Api
    Distance: 90 km ·Complex ·Elevation: 1'912 m ·Last eruption: 2022 ·Indonesia
  • Sano, Wai
    Distance: 183 km ·Caldera ·Elevation: 1'319 m ·Indonesia
  • Rinjani
    Distance: 208 km ·Stratovolcano ·Elevation: 3'726 m ·Last eruption: 2016 ·Indonesia
  • Ranakah Activity reported
    Distance: 240 km ·Lava dome(s) ·Elevation: 2'288 m ·Last eruption: 1991 ·Indonesia
  • Inierie
    Distance: 288 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
    37.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-03

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 · 111 Catalogue entries

Of 110 other entries for this area and period, 61 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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