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M4.9 Depth: 10.0 km

M4.9 Earthquake near Kuril Islands

UTC time: 2025-08-21 03:29:16 UTC Local time: —

About this earthquake

On August 21, 2025 at 03:29 UTC, a magnitude M4.9 earthquake occurred near Kuril Islands. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by GFZ and cross-checked across seismological networks.

Details

Magnitude
M4.9
Depth
10.0 km
UTC time
2025-08-21 03:29:16 UTC
Local time
—
Country
—
Source
gfz
Coordinates
50.06000, 157.05000
Temperature
12.6°C

Map

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
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

  • Vernadsky Ridge
    Distance: 95 km ·Pyroclastic cone(s) ·Elevation: 1'183 m ·Russia
  • Ebeko
    Distance: 101 km ·Stratovolcano ·Elevation: 1'103 m ·Last eruption: 2024 ·Russia
  • Chikurachki
    Distance: 117 km ·Stratovolcano(es) ·Elevation: 1'781 m ·Last eruption: 2023 ·Russia
  • Karpinsky Group
    Distance: 119 km ·Complex ·Elevation: 1'326 m ·Russia
  • Fuss Peak
    Distance: 131 km ·Stratovolcano ·Elevation: 1'742 m ·Last eruption: 1854 ·Russia
  • Alaid
    Distance: 138 km ·Stratovolcano ·Elevation: 2'285 m ·Last eruption: 2022 ·Russia

Stats (last 24h)

Global (24h)
673
Country (24h)
—
—
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