Submitted: 24 September 2026 Posted: 28 September 2026 You are already at the latest version Landslide fracture zones play a critical role in slope instability, yet their hydraulic fracturing processes remain difficult to monitor using conventional geophysical methods. This study proposes a time‐lapse three‐dimensional transient electromagnetic (TEM) imaging approach to characterize fracture damage evolution in the Xiaolongdong–Xiahaizi landslide, Zhaotong City, China.