Reported by EMSC19d ago
M2.5 earthquake in South Africa
Tuesday, September 8, 2026, 11:19:21 UTC · 24.076°S, 29.279°E
A magnitude 2.5 earthquake struck in South Africa on Tuesday, September 8, 2026, 11:19:21 UTC, at a depth of 10.0 km (shallow).
- Magnitude
- 2.5
- Minor · m
- Depth
- 10 km
- Shallow
- Reported by
- EMSC
- Agency SASN
- Nearest tracker
- 393 km
- from Maputo
Outlined circle: this earthquake
In context
How big was it, and why here?
Energy released
85 kg of TNT
That is about 1/177,558 of the Hiroshima bomb. A magnitude 5.0 releases about 5,623 times more energy.
Tectonic setting
113 km
from the nearest mapped plate boundary, between the Somali and African plates. Earthquakes this far from a boundary happen on faults inside a plate, often less frequently but sometimes strongly.
Depth: shallow
10 km
Shallow earthquakes (under 70 km) produce the strongest surface shaking for their size, so they are the ones most likely to cause damage near the epicenter.
After the main event
Aftershocks within 50 km
USGS and EMSC have not published any M2.5+ earthquake within 50 km since this event.
Regional history
Past M5+ earthquakes within 300 km
USGS lists 6 M5.0+ earthquakes within 300 km before this one (catalog from 1900; older records are less complete). The strongest:
- 5.256 km ESE of Mathathane, BotswanaAugust 29, 1973 · 177 km N of this epicenter
- 5.137 km WNW of Randfontein, South AfricaOctober 1, 1973 · 289 km SW of this epicenter
- 5.132 km WNW of Randfontein, South AfricaJuly 5, 1973 · 287 km SW of this epicenter
- 5.17 km W of Krugersdorp, South AfricaAugust 25, 1973 · 276 km SW of this epicenter
- 5.02 km W of Modderfontein, South AfricaJanuary 21, 1974 · 252 km SW of this epicenter
- 5.09 km ENE of Muldersdriseloop, South AfricaMarch 25, 1973 · 254 km SW of this epicenter
History · NOAA
Deadliest earthquakes in this area
NOAA’s significant-earthquake database lists 1 damaging, deadly or tsunami-generating earthquakes within 300 km of this epicenter since 1700. The most severe:
- 2000M4.5
Mbabane-Manzini
7 Feb 2000 · 294 km away
Limited damage (under $1M)
NOAA NCEI Global Significant Earthquake Database. Historical figures are estimates; older records are incomplete.