A moderate seismic event registering 5.0 in magnitude was detected beneath the Antarctic plate early Wednesday. The tremor occurred on February 04, 2026, at 00:30:31 UTC, marking a significant record of tectonic activity in the remote polar region.
Preliminary seismic analysis indicates the epicenter was located in the vicinity of -61.00° South latitude and -55.00° West longitude. The hypocenter was determined to be at a relatively shallow focal depth of 10.0 kilometers, contributing to the scale of the felt energy at the source.
Environmental data confirms that the region was experiencing typical severe polar conditions at the time of the quake. Local meteorological observations reported overcast clouds, with the air temperature registering a frigid -11.5°C.
The event is characteristic of the ongoing geological stresses associated with the plate boundaries surrounding the continent, consistent with known seismicity patterns in the Southern Ocean basin.
Our editorial team carefully monitors seismic data to provide in-depth analysis. Explore our real-time interactive Live Map for more details.