M5.6 Depth: 77.0 km

M5.6 Earthquake near South Sandwich Islands Region

UTC time: 2026-02-16 14:53:01 UTC Local time:

About this earthquake

A magnitude M5.6 earthquake was recorded near South Sandwich Islands Region on February 16, 2026 at 14:53 UTC. At around 77 km, the focal depth places this among intermediate-depth events. Events of this size can cause damage near the epicenter.

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

Details

Magnitude
M5.6
Depth
77.0 km
UTC time
2026-02-16 14:53:01 UTC
Local time
Country
Source
gfz
Coordinates
-58.00000, -25.54000
Temperature
1.6°C

Map

Depth profile

Depth profile Depth: 77 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 77 km
Intermediate
77 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
Grytviken794.1 kmNW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Saunders
    Distance: 60 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom
  • Montagu Island
    Distance: 70 km ·Shield ·Elevation: 1'370 m ·Last eruption: 2007 ·United Kingdom
  • Candlemas Island
    Distance: 123 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Bristol Island
    Distance: 127 km ·Stratovolcano ·Elevation: 1'100 m ·Last eruption: 2016 ·United Kingdom
  • Hodson
    Distance: 174 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Southern Thule
    Distance: 188 km ·Stratovolcano(es) ·Elevation: 1'075 m ·Last eruption: 1975 ·United Kingdom

Comparison of seismic sources

3 sources currently report magnitudes from M5.6 to M5.8.

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

SourceMagnitudeDepthPosition difference
USPM5.810.0 km15.3 km
NNSNM5.727.0 km17.5 km
GFZM5.677.0 km0.0 km

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#12
Earlier events M≥4128
Earlier events M≥588
Compared since2025-01-03

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

Strongest earlier events

Stats (last 24h)

Global (24h)
624
Country (24h)
Current earthquakes in
Magnitude Place Local time
No recent events available.

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