Megaquake odds heavily favor “No” at 92% because magnitude 8.0+ events remain statistically infrequent, with only a handful occurring worldwide each decade according to long-term USGS records. Recent seismic data through early June 2026 show the largest events limited to 7.5 in Tonga and 7.4 off Japan and Indonesia in spring, none approaching megaquake thresholds or triggering elevated alerts beyond localized aftershock advisories. No anomalous foreshock swarms, unusual strain measurements, or model consensus from monitoring agencies indicate imminent rupture on major subduction zones. The roughly four-week window to June 30 offers little time for rapid escalation under current conditions, though an unexpected stress transfer or unreported deep event could still alter the outlook.