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M4.8 Depth: 10.0 km

M4.8 Earthquake near South Sandwich Islands Region

UTC time: 2025-07-19 04:28:15 UTC Local time: —

About this earthquake

On July 19, 2025 at 04:28 UTC, a magnitude M4.8 earthquake occurred near South Sandwich Islands Region. 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 event was recorded by USP.

Details

Magnitude
M4.8
Depth
10.0 km
UTC time
2025-07-19 04:28:15 UTC
Local time
—
Country
—
Source
usp
Coordinates
-55.50641, -28.51593

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

  • Protector Seamounts
    Distance: 50 km ·Volcanic field ·Elevation: -55 m ·Last eruption: 1962 ·United Kingdom
  • Zavodovski
    Distance: 106 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Leskov Island
    Distance: 130 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom
  • Hodson
    Distance: 158 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Candlemas Island
    Distance: 209 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Saunders
    Distance: 284 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom

Stats (last 24h)

Global (24h)
644
Country (24h)
—
—
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