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Russia · Sakhalin Oblast

M4.6 Earthquake near Severo-Kurilsky District, Sakhalin Oblast (Russia)

UTC time: 2026-08-05 02:46:55 UTC Local time: —
Earthquake newsQuakeMap24
Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Magnitude
M4.6
Depth
73.3 km
Source
USGS

Sakhalin Oblast · Severo-Kurilsky District

Country overview

Map

M4.6 Earthquake near Severo-Kurilsky District, Sakhalin Oblast (Russia) · 2026-08-05 — Map showing the location of the epicenter
M4.6 Earthquake near Severo-Kurilsky District, Sakhalin Oblast (Russia) · 2026-08-05 — Map showing the location of the epicenter

About this earthquake

A magnitude M4.6 earthquake was recorded near Severo-Kurilsky District, Sakhalin Oblast (Russia) on August 5, 2026 at 02:46 UTC. At around 73 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 data is provided by USGS and cross-checked across seismological networks.

Depth profile

Depth profile Depth: 73.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 73.3 km
Intermediate
73.3 km
73.3 km — deeper than the regional average (49.7 km)
Regional average: 49.7 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Tectonic context

Located on the Okhotsk Plate.
Near the boundary Okhotsk ↔ Pacific · about 153 km away

Volcanoes nearby

  • Vernadsky Ridge
    Distance: 42 km ·Pyroclastic cone(s) ·Elevation: 1'183 m ·Russia
  • Ebeko
    Distance: 44 km ·Stratovolcano ·Elevation: 1'103 m ·Last eruption: 2024 ·Russia
  • Chikurachki Activity reported
    Distance: 81 km ·Stratovolcano(es) ·Elevation: 1'781 m ·Last eruption: 2023 ·Russia
  • Alaid
    Distance: 81 km ·Stratovolcano ·Elevation: 2'285 m ·Last eruption: 2022 ·Russia
  • Kambalny
    Distance: 92 km ·Stratovolcano ·Elevation: 2'116 m ·Last eruption: 2017 ·Russia
  • Karpinsky Group
    Distance: 93 km ·Complex ·Elevation: 1'326 m ·Russia

Russia

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 326 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

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