M5.2 earthquake 195 km ENE of Georgetown, Saint Helena
A magnitude 5.2 earthquake struck 195 km ENE of Georgetown, Saint Helena on Sun, Sep 9, 1973, 7:32 AM GMT-1 (08:32 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.2 (mb), moderate
- Local time
- UTC
- 1973-09-09 08:32:14 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 7.112° S, 12.841° W
- Region
- Saint Helena
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 52
Nearby
Within 100 km, magnitude 2.2 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
Earthquakes todaySaint Helena earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp00003cp (also filed as iscgem756218). Read Tue, Sep 22, 2026, 9:11 AM UTC.