M5.1 Depth: 114.0 km

M5.1 Earthquake near South Sandwich Islands Region (South Georgia & South Sandwich Islands)

UTC time: 2025-11-20 12:08:45 UTC Local time:

About this earthquake

A magnitude M5.1 earthquake was recorded near South Sandwich Islands Region (South Georgia & South Sandwich Islands) on November 20, 2025 at 12:08 UTC. The earthquake originated at an intermediate depth of about 114 km. Earthquakes of this magnitude can damage poorly built structures.

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

Map

Depth profile

Depth profile Depth: 114 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 114 km
Intermediate
114 km
114 km — deeper than the regional average (86.5 km)
Regional average: 86.5 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Nearby population centers

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

PlaceDistanceDirectionPopulation
Grytviken701.7 kmNW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Candlemas Island
    Distance: 12 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Hodson
    Distance: 62 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Saunders
    Distance: 75 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom
  • Leskov Island
    Distance: 113 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom
  • Zavodovski
    Distance: 113 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Montagu Island
    Distance: 146 km ·Shield ·Elevation: 1'370 m ·Last eruption: 2007 ·United Kingdom

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#34
Earlier events M≥476
Earlier events M≥548
Compared since2025-01-01

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

Strongest earlier events

Historic earthquake map · South Georgia & South Sandwich Islands

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · South Georgia & South Sandwich Islands

View earthquake KPIs, strongest and latest events, and averages for this country.

Stats (last 24h)

Global (24h)
653
Country (24h)
South Georgia & South Sandwich Islands
0
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