Back to map

M5.2 Earthquake near SOUTH SANDWICH ISLANDS REGION

UTC time: 2025-08-23 12:58:55 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
M5.2
Depth
75.2 km
Source
EMSC

SOUTH SANDWICH ISLANDS REGION

Map

M5.2 Earthquake near SOUTH SANDWICH ISLANDS REGION · 2025-08-23 — Map showing the location of the epicenter
M5.2 Earthquake near SOUTH SANDWICH ISLANDS REGION · 2025-08-23 — Map showing the location of the epicenter

About this earthquake

A magnitude M5.2 earthquake was recorded near SOUTH SANDWICH ISLANDS REGION on August 23, 2025 at 12:58 UTC. The earthquake originated at an intermediate depth of about 75 km. Earthquakes of this magnitude can damage poorly built structures.

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

Details

ID
1aa1c495d93cdeb8c218ba7ac28b971745938d77
Magnitude
M5.2
Depth
75.2 km
UTC time
2025-08-23 12:58:55 UTC
Local time
—
Country
—
Source
emsc
Coordinates
-56.31750, -26.83950
Temperature
-0.9°C

Depth profile

Depth profile Depth: 75.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 75.2 km
Intermediate
75.2 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
Grytviken652.0 kmW2

GeoNames · CC BY 4.0

Volcanoes nearby

  • Zavodovski
    Distance: 45 km ·Stratovolcano ·Elevation: 551 m ·Last eruption: 2016 ·United Kingdom
  • Hodson
    Distance: 48 km ·Stratovolcano ·Elevation: 835 m ·United Kingdom
  • Candlemas Island
    Distance: 85 km ·Stratovolcano ·Elevation: 550 m ·Last eruption: 1911 ·United Kingdom
  • Leskov Island
    Distance: 88 km ·Stratovolcano ·Elevation: 190 m ·United Kingdom
  • Protector Seamounts
    Distance: 94 km ·Volcanic field ·Elevation: -55 m ·Last eruption: 1962 ·United Kingdom
  • Saunders
    Distance: 166 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 hours0
First 24 hours0
First 72 hours0
Strongest subsequent eventM5.6
M5.12025-08-27 05:34:06 UTC111.9 kmSOUTH SANDWICH ISLANDS REGION M5.12025-08-27 05:34:07 UTC105.4 kmSouth Sandwich Islands region M4.92025-09-08 12:55:51 UTC116.6 kmSOUTH SANDWICH ISLANDS REGION M4.92025-09-08 12:55:52 UTC110.7 kmSouth Sandwich Islands region M5.02025-09-08 12:55:52 UTC113.4 kmSouth Sandwich Islands Region M5.52025-09-12 03:31:03 UTC61.3 kmSouth Sandwich Islands region M5.32025-09-12 03:31:04 UTC59.8 kmSOUTH SANDWICH ISLANDS REGION M5.52025-09-12 03:31:06 UTC78.2 kmSouth Sandwich Islands Region M5.22025-09-12 03:31:06 UTC66.4 kmEvent of magnitude 5.2, near of Mar del Plata (Monde) M4.82025-09-12 03:31:08 UTC76.9 kmSouth Sandwich Islands Region M5.12025-09-13 04:32:02 UTC91.5 kmSouth Sandwich Islands Region M5.62025-09-13 04:32:03 UTC100.6 kmSouth Sandwich Islands Region

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#24
Earlier events M≥489
Earlier events M≥545
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 UTC18.9 kmSouth Sandwich Islands Region M6.12025-01-01 13:48:24 UTC13.1 kmSouth Sandwich Islands region M6.02025-03-14 23:42:31 UTC51.0 kmSouth Sandwich Islands Region M5.72025-03-27 00:41:25 UTC38.8 kmSouth Sandwich Islands region M5.72025-04-05 11:29:11 UTC116.5 kmSouth Sandwich Islands Region

Stats (last 24h)

Global (24h)
571
Country (24h)
—
—
Current earthquakes in
Magnitude Place Local time
No recent events available.

Share