Back to map

M5.0 Earthquake near South Sandwich Islands region

UTC time: 2026-09-19 09:59:59 UTC Local time: —
Earthquake newsQuakeMap24
First published: Content updated:

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

Magnitude
M5.0
Depth
77.6 km
Source
USGS

South Sandwich Islands region

Map

M5.0 Earthquake near South Sandwich Islands region · 2026-09-19 — Map showing the location of the epicenter
M5.0 Earthquake near South Sandwich Islands region · 2026-09-19 — Map showing the location of the epicenter

About this earthquake

On September 19, 2026 at 09:59 UTC, a magnitude M5.0 earthquake occurred near South Sandwich Islands region. At around 78 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude can damage poorly built structures.

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

Details

ID
6fe5f120ac2a42fdc053a666b6c9c081b02dd6ad
Magnitude
M5.0
Depth
77.6 km
UTC time
2026-09-19 09:59:59 UTC
Local time
—
Country
—
Source
usgs
Coordinates
-55.62550, -28.11160
Temperature
-1.5°C

Depth profile

Depth profile Depth: 77.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 77.6 km
Intermediate
77.6 km
Why depth matters

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

Depth classes per USGS

Tectonic context

Located on the Sandwich Plate.
Near the boundary Sandwich ↔ South America · about 63 km away

Nearby population centers

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

PlaceDistanceDirectionPopulation
Grytviken556.3 kmW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Protector Seamounts
    Distance: 32 km ·Volcanic field ·Elevation: -55 m ·Last eruption: 1962 ·United Kingdom
  • Zavodovski
    Distance: 82 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Leskov Island
    Distance: 115 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom
  • Hodson
    Distance: 134 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Candlemas Island
    Distance: 185 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Saunders
    Distance: 261 km ·Stratovolcano ·Elevation: 843 m ·Last eruption: 2026 ·United Kingdom

Comparison of seismic sources

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

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

SourceMagnitudeDepthPosition difference
EMSCM5.077.6 km0.0 km
USGSM5.077.6 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#83
Earlier events M≥4166
Earlier events M≥5101
Compared since2025-01-01

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

Strongest earlier events

M6.62026-07-11 10:26:41 UTC53.4 kmSouth Sandwich Islands Region M6.22026-09-02 23:46:58 UTC65.8 kmTierra del Fuego M6.22025-01-01 13:48:25 UTC127.2 kmSouth Sandwich Islands Region M6.12025-01-01 13:48:24 UTC123.4 kmSouth Sandwich Islands region M6.02025-03-14 23:42:31 UTC79.0 kmSouth Sandwich Islands Region

Stats (last 24h)

Global (24h)
629
Country (24h)
—
—
Current earthquakes in
Magnitude Place Local time
No recent events available.

Share