What was uniquely miraculous about the earth opening to swallow Korach’s followers if earthquakes and sinkholes can also split the ground?

This source-based Torah study examines the question: What was uniquely miraculous about the earth opening to swallow Korach’s followers if earthquakes and sinkholes can also split the ground? The canonical Hebrew discussion develops the issue through the weekly Torah portion and the sources cited there, preserving the distinctions, tensions, and practical implications of the original text. This localized discovery layer does not add any new halakhic, medical, legal, scientific, historical, theological, or empirical ruling or claim beyond the canonical Hebrew source.