Leila Ramsay December 24, 2024 AFRICA, BRANDVLEI, CAPE TOWN, CITY BOWL, EARTHQUAKE, EARTHQUAKES, LESLEY STEYN, NAMIBIA, NATURAL DISASTER, NATURAL DISASTERS, SEISMOLOGY, SOUTH AFRICA, STEYN, UNITED STATES GEOLOGICAL SURVEY, UNIVERSITY OF CAPE, UNIVERSITY OF CAPE TOWN, USGS