Traders assign nearly equal probabilities across outcomes from zero to more than five M6.5+ events because short-term earthquake forecasting remains impossible with current science, leaving only long-term statistical rates to guide expectations. USGS global monitoring shows M6.5 and larger quakes occur at an average rate of roughly 15–20 per year worldwide, distributed roughly according to a Poisson process with high week-to-week variance driven by random stress accumulation and release along tectonic plate boundaries. No anomalous foreshock sequences, swarm activity, or changes in background seismicity have been reported that would shift baseline odds for the August 17–23 window. Market resolution depends strictly on final USGS magnitude and location determinations, underscoring the genuine uncertainty traders must price.