M5.5 Depth: 28.0 km

M5.5 Earthquake near South Sandwich Islands region

UTC time: 2025-04-05 11:29:12 UTC Local time:

About this earthquake

On April 5, 2025 at 11:29 UTC, a magnitude M5.5 earthquake occurred near South Sandwich Islands region. The hypocenter lay relatively close to the surface at around 28 km, increasing how strongly it was felt. Earthquakes of this magnitude can damage poorly built structures.

The event was recorded by USGS.

Details

Magnitude
M5.5
Depth
28.0 km
UTC time
2025-04-05 11:29:12 UTC
Local time
Country
Source
usgs
Coordinates
-57.26710, -25.62400

Map

Depth profile

Depth profile Depth: 28 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 28 km
Shallow
28 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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Grytviken756.3 kmW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Candlemas Island
    Distance: 66 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Saunders
    Distance: 78 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom
  • Hodson
    Distance: 112 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Montagu Island
    Distance: 138 km ·Shield ·Elevation: 1'370 m ·Last eruption: 2007 ·United Kingdom
  • Zavodovski
    Distance: 160 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Leskov Island
    Distance: 167 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#2
Earlier events M≥418
Earlier events M≥55
Compared since2025-01-01

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

Stats (last 24h)

Global (24h)
658
Country (24h)
Current earthquakes in
Magnitude Place Local time
No recent events available.

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