Earthquakes by city South Africa 100 km
Seismic city profile

Hammanskraal

Hammanskraal, South Africa: 22 earthquakes of magnitude 4.0+ detected within 100 km.

Population
112,950
Residents in the indexed city record.
Earthquakes
22
Earthquakes at M4.0+ nearby.
Max magnitude
5.1
Strongest recorded event in the current radius.
Timezone
Africa/Johannesburg
Coordinates -25.409, 28.287
Nearby activity pulse
Last 30 days
0
Last 12 months
0
Last nearby event: 2015-07-12 15:39 UTC
Strongest nearby event
M 5.1
ZA
1973-08-25 07:48 UTC

Map

Earthquakes within 100 km of Hammanskraal

The map centers on Hammanskraal and highlights the most recent earthquakes detected within 100 km.

Average magnitude
4.6
Average depth
17.8 km

Timeline

Recent seismic activity

Latest 22 events shown
UTC Magnitude Region Depth
2015-07-12 15:39 M 4.2
Brits
South Africa
5.0 km
2013-12-02 19:18 M 4.8
Bela Bela
South Africa
5.0 km
2013-11-18 07:53 M 4.3
Johannesburg
South Africa
5.0 km
2009-12-18 15:12 M 4.2
Johannesburg
South Africa
2.0 km
1998-04-26 00:50 M 4.5
Johannesburg
South Africa
5.0 km
1996-03-01 05:34 M 4.4
Johannesburg
South Africa
10.0 km
1992-04-15 13:09 M 4.4
Brits
South Africa
5.0 km
1987-05-01 19:15 M 4.2
Benoni
South Africa
5.0 km
1984-12-08 19:06 M 4.1
Johannesburg
South Africa
5.0 km
1984-11-21 20:28 M 4.6
Johannesburg
South Africa
5.0 km
1984-06-11 11:46 M 4.7
Benoni
South Africa
8.7 km
1980-04-03 22:45 M 4.7
Pretoria
South Africa
33.0 km
1980-03-22 02:14 M 4.8
Pretoria
South Africa
33.0 km
1975-02-15 22:03 M 4.9
Pretoria
South Africa
33.0 km
1974-01-21 15:15 M 5.0 Johannesburg
South Africa
25.0 km
1973-12-03 19:22 M 4.5
Thembisa
South Africa
33.0 km
1973-08-25 07:48 M 5.1 Soweto
South Africa
14.0 km
1973-04-26 03:46 M 4.8
Johannesburg
South Africa
33.0 km
1973-03-27 00:48 M 4.9
Johannesburg
South Africa
33.0 km
1973-03-25 20:02 M 5.0 Johannesburg
South Africa
30.0 km
1973-01-24 11:19 M 4.9
Johannesburg
South Africa
33.0 km
1973-01-17 11:39 M 4.8
Johannesburg
South Africa
30.0 km

Monthly profile

Recent monthly trend

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes