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Indonesia

M4.4 Earthquake near 47 km NE of Sibolga, Indonesia (Indonesia)

UTC time: 2025-12-18 10:45:05 UTC Local time: —

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About this earthquake

A magnitude M4.4 earthquake was recorded near 47 km NE of Sibolga, Indonesia (Indonesia) on December 18, 2025 at 10:45 UTC. At around 148 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS. Indonesia: 30 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
8d2bf99ec3ab9cfe41118a50f0855d28dc484d2f
Magnitude
M4.4
Depth
148.1 km
UTC time
2025-12-18 10:45:05 UTC
Local time
—
Country
Indonesia
City
Sumatera Utara
Source
usgs
Coordinates
2.04380, 99.08650
Temperature
20.4°C

Depth profile

Depth profile Depth: 148.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 148.1 km
Intermediate
148.1 km
148.1 km — deeper than the regional average (43.4 km)
Regional average: 43.4 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

  • Sinabung Activity reported
    Distance: 147 km ·Stratovolcano ·Elevation: 2'460 m ·Last eruption: 2021 ·Indonesia
  • Singkut
    Distance: 147 km ·Caldera(s) ·Elevation: 2'181 m ·Last eruption: 1881 ·Indonesia
  • Sorikmarapi
    Distance: 159 km ·Stratovolcano ·Elevation: 2'145 m ·Last eruption: 1986 ·Indonesia
  • Malintang
    Distance: 186 km ·Stratovolcano ·Elevation: 1'988 m ·Indonesia
  • Talakmau
    Distance: 240 km ·Complex ·Elevation: 2'911 m ·Indonesia
  • Tandikat-Singgalang
    Distance: 307 km ·Stratovolcano(es) ·Elevation: 2'879 m ·Last eruption: 1924 ·Indonesia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Silangit AirportIndonesia · DTB · WIMN
    26.2 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-11-04

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

Sumatera Utara

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 90 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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