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M5.6 Earthquake near South Sandwich Islands region

UTC time: 2025-04-05 11:32:09 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
M5.6
Depth
24.6 km
Source
USGS

South Sandwich Islands region

Map

M5.6 Earthquake near South Sandwich Islands region · 2025-04-05 — Map showing the location of the epicenter
M5.6 Earthquake near South Sandwich Islands region · 2025-04-05 — Map showing the location of the epicenter

About this earthquake

On April 5, 2025 at 11:32 UTC, a magnitude M5.6 earthquake occurred near South Sandwich Islands region. The hypocenter lay relatively close to the surface at around 25 km, increasing how strongly it was felt. Earthquakes of this magnitude can damage poorly built structures.

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

Details

ID
6cfe0c1d8d4f115dbe1966feb592eb6582bd588c
Magnitude
M5.6
Depth
24.6 km
UTC time
2025-04-05 11:32:09 UTC
Local time
—
Country
—
Source
usgs
Coordinates
-57.24380, -25.50800

Depth profile

Depth profile Depth: 24.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 24.6 km
Shallow
24.6 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

Nearby population centers

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

PlaceDistanceDirectionPopulation
Grytviken761.9 kmW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Candlemas Island
    Distance: 72 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Saunders
    Distance: 85 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom
  • Hodson
    Distance: 117 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Montagu Island
    Distance: 143 km ·Shield ·Elevation: 1'370 m ·Last eruption: 2007 ·United Kingdom
  • Zavodovski
    Distance: 164 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Leskov Island
    Distance: 172 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#6
Earlier events M≥427
Earlier events M≥512
Compared since2025-01-01

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

Strongest earlier events

M6.22025-01-01 13:48:25 UTC113.6 kmSouth Sandwich Islands Region M6.12025-01-01 13:48:24 UTC118.0 kmSouth Sandwich Islands region M5.72025-04-05 11:29:11 UTC27.0 kmSouth Sandwich Islands Region M5.62025-04-05 11:32:02 UTC86.8 kmSouth Sandwich Islands Region M5.62025-03-27 00:41:25 UTC149.6 kmSouth Sandwich Islands

Stats (last 24h)

Global (24h)
613
Country (24h)
—
—
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