Current USGS seismic catalogs record five magnitude 7.0+ earthquakes worldwide through mid-May 2026, with the most recent on April 20 in Japan following earlier events along Pacific Ring of Fire subduction zones. A subsequent three-week lull has kept the pace below the long-term global average of roughly 15–16 such events per year. Traders therefore assign the highest implied probability (53%) to a final June 30 total of eight or fewer, reflecting the modest remaining six-week window and the inherent Poisson variability of large-earthquake occurrence. Continued USGS real-time monitoring through the end of June will determine whether the recent quiet period persists or gives way to additional activity before the market resolves.