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M3.5 Depth: 10.0 km

M3.5 Earthquake near Nias Selatan, Sumatera Utara (Indonesia)

UTC time: 2026-04-04 19:39:57 UTC Local time: —

About this earthquake

A magnitude M3.5 earthquake was recorded near Nias Selatan, Sumatera Utara (Indonesia) on April 4, 2026 at 19:39 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Indonesia: over the past 24 hours, QuakeMap24 logged 79 earthquakes, the strongest at M4.1.

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Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (49.6 km)
Regional average: 49.6 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

  • Sorikmarapi
    Distance: 108 km ·Stratovolcano ·Elevation: 2'145 m ·Last eruption: 1986 ·Indonesia
  • Malintang
    Distance: 115 km ·Stratovolcano ·Elevation: 1'988 m ·Indonesia
  • Talakmau
    Distance: 152 km ·Complex ·Elevation: 2'911 m ·Indonesia
  • Tandikat-Singgalang
    Distance: 204 km ·Stratovolcano(es) ·Elevation: 2'879 m ·Last eruption: 1924 ·Indonesia
  • Marapi
    Distance: 218 km ·Complex ·Elevation: 2'885 m ·Last eruption: 2026 ·Indonesia
  • Talang
    Distance: 268 km ·Stratovolcano ·Elevation: 2'575 m ·Last eruption: 2007 ·Indonesia

Historic earthquake map · Indonesia

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Country statistics · Indonesia

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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