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M5.0 Earthquake near South Sandwich Islands region

UTC time: 2025-11-16 00:00:14 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
M5.0
Depth
25.5 km
Source
USGS

South Sandwich Islands region

Map

M5.0 Earthquake near South Sandwich Islands region · 2025-11-16 — Map showing the location of the epicenter
M5.0 Earthquake near South Sandwich Islands region · 2025-11-16 — Map showing the location of the epicenter

About this earthquake

A magnitude M5.0 earthquake was recorded near South Sandwich Islands region on November 16, 2025 at 00:00 UTC. 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
fe2cbcda6b239d363199b06ab83590b04789abf5
Magnitude
M5.0
Depth
25.5 km
UTC time
2025-11-16 00:00:14 UTC
Local time
—
Country
—
Source
usgs
Coordinates
-55.35780, -27.50920
Temperature
-0.3°C

Depth profile

Depth profile Depth: 25.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 25.5 km
Shallow
25.5 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
Grytviken588.4 kmW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Protector Seamounts
    Distance: 74 km ·Volcanic field ·Elevation: -55 m ·Last eruption: 1962 ·United Kingdom
  • Zavodovski
    Distance: 105 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Leskov Island
    Distance: 150 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom
  • Hodson
    Distance: 152 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Candlemas Island
    Distance: 198 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Saunders
    Distance: 279 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom

Comparison of seismic sources

2 sources currently report magnitudes from M4.7 to M5.0.

Measurements can differ because agencies use different networks and calculation methods. Values may be revised.

SourceMagnitudeDepthPosition difference
USPM4.710.0 km30.0 km
USGSM5.025.5 km0.0 km

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#60
Earlier events M≥4106
Earlier events M≥568
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 UTC133.4 kmSouth Sandwich Islands Region M6.12025-01-01 13:48:24 UTC127.2 kmSouth Sandwich Islands region M6.02025-03-14 23:42:31 UTC67.1 kmSouth Sandwich Islands Region M5.72025-03-27 00:41:25 UTC93.0 kmSouth Sandwich Islands region M5.62025-09-13 04:32:03 UTC31.7 kmSouth Sandwich Islands Region

Stats (last 24h)

Global (24h)
618
Country (24h)
—
—
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