Fullpower-AI’s analysis of the September 22, 2025 Equinox Berkeley earthquake documents a measurable, regionally distributed disruption to sleep among Bay Area Sleeptracker-AI users. The quake struck in the middle of the night — while the majority of affected users were in their consolidated sleep window — and the KOA-powered Sleeptracker-AI platform captured the disruption in real time.

The geospatial analysis maps patterns of waking and restless sleep across the region in the immediate aftermath of the event, derived from passively collected high-resolution sleep data. The visualization presents the regional distribution of sleep impact across the Bay Area.