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M5.5 Depth: 10.0 km

M5.5 Earthquake near South Sandwich Islands Region

UTC time: 2025-06-10 03:46:06 UTC Local time: —

About this earthquake

A magnitude M5.5 earthquake was recorded near South Sandwich Islands Region on June 10, 2025 at 03:46 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size can cause damage near the epicenter.

The event was recorded by GFZ.

Details

Magnitude
M5.5
Depth
10.0 km
UTC time
2025-06-10 03:46:06 UTC
Local time
—
Country
—
Source
gfz
Coordinates
-55.36000, -27.97000
Temperature
-3.3°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

Nearby population centers

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

PlaceDistanceDirectionPopulation
Grytviken559.7 kmW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Protector Seamounts
    Distance: 63 km ·Volcanic field ·Elevation: -55 m ·Last eruption: 1962 ·United Kingdom
  • Zavodovski
    Distance: 107 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Leskov Island
    Distance: 144 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom
  • Hodson
    Distance: 158 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Candlemas Island
    Distance: 207 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Saunders
    Distance: 286 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours10
First 24 hours10
First 72 hours10
Strongest subsequent eventM5.6
M5.42025-06-10 03:46:09 UTC20.9 km M5.42025-06-10 04:07:21 UTC10.9 kmSouth Sandwich Islands Region M5.62025-06-10 04:07:22 UTC2.5 km M5.62025-06-10 04:07:23 UTC10.8 kmSouth Sandwich Islands region M5.02025-06-10 04:34:30 UTC5.2 kmSouth Sandwich Islands Region M4.82025-06-10 04:34:32 UTC10.5 kmSouth Sandwich Islands region M4.82025-06-10 04:34:32 UTC8.8 km M5.12025-06-10 07:27:44 UTC20.1 kmSouth Sandwich Islands region M5.12025-06-10 07:27:44 UTC18.9 kmSouth Sandwich Islands Region M5.12025-06-10 07:27:45 UTC23.7 km M5.32025-06-15 03:18:26 UTC104.3 km M5.32025-06-15 03:18:27 UTC105.2 kmSouth Sandwich Islands Region

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#5
Earlier events M≥437
Earlier events M≥515
Compared since2025-01-01

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

Strongest earlier events

M6.12025-01-01 13:48:24 UTC140.8 kmSouth Sandwich Islands region M5.92025-03-14 23:42:32 UTC76.1 kmSouth Sandwich Islands region M5.72025-03-27 00:41:25 UTC98.7 kmSouth Sandwich Islands region M5.62025-03-18 22:52:34 UTC59.1 kmSouth Sandwich Islands region M5.32025-05-31 06:17:07 UTC66.0 kmSouth Sandwich Islands Region

Stats (last 24h)

Global (24h)
663
Country (24h)
—
—
Current earthquakes in
Magnitude Place Local time
No recent events available.

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