From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: southern Mid-Atlantic Ridge Geographic coordinates: 43 780S, 16 313W Magnitude: 5 0 Depth: 10 km Universal Time (UTC): 16 Dec 2025 13:45:26 Time near the Epicenter (1): 16 Dec 2025 12:45:26 Time in your area (1): 16 Dec 2025 23:45:26

Location with respect to nearby cities: 818 8 km (507 6 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 3176 7 km (1969 6 mi) W of Retreat, South Africa 3179 8 km (1971 5 mi) W of Cape Town, South Africa 3180 0 km (1971 6 mi) W of Claremont, South Africa 3181 9 km (1972 8 mi) W of Rondebosch, South Africa

ADDITIONAL PARAMETERS

event ID : us 6000rv9r

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us6000rv9r?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

DISCLAIMER: https://earthquake usgs gov/ens/help html?page=help#disclaimer

This email was sent to earthquakes@aus-city com

You requested mail for events between -90 0/90 0 latitude and 180 0/-180 0 longitude (Default World) for M5 0 at all times

To change your parameters, go to https://earthquake usgs gov/ens/ To unsubscribe, send a one-line reply to this message with: STOP earthquakes@aus-city com