Natural disasters represent some of the most consequential and unpredictable events affecting societies worldwide. From seismic activity to severe weather systems, these phenomena shape insurance markets, infrastructure investment, and emergency response strategies. Polymarket Trade hosts a curated collection of prediction markets focused on natural disaster outcomes, enabling traders to analyze geological data, historical trends, and scientific forecasts to develop informed positions on future events. The natural disasters category primarily features markets centered on earthquakes—a measurable, high-impact phenomenon amenable to probabilistic analysis. Earthquake prediction markets typically focus on frequency (total count of events within a specific period and magnitude range) rather than precise epicenter location or timing. Common prediction questions include: Will there be zero earthquakes of magnitude 6.5 or higher during a given week? Will earthquake frequency exceed a specific count (e.g., more than 9 events magnitude 5.5+)? Will exactly N earthquakes occur within a magnitude range and timeframe? Several factors drive price movements in natural disaster markets. Real-time seismic data from the USGS and international monitoring networks provides fresh signals that traders incorporate quickly. Scientific reports on regional fault stress, tectonic plate dynamics, and geological surveys influence medium-term expectations. Seasonal and cyclical patterns—some regions exhibit recurring seismic cycles—shape baseline forecasts. Major seismic events in related tectonic zones create volatility spikes as participants reassess probability landscapes. These markets distill diverse expertise and data into transparent, real-time probability estimates—valuable signals for insurers, engineers, researchers, and anyone seeking aggregate market expectations for natural disaster outcomes.