Another 7.0 or above earthquake by...?

This market will resolve to “Yes” if one or more earthquakes with a magnitude of 7.0 or higher occur anywhere on Earth between market creation and the listed date ET. Otherwise, this market will resolve to “No”. The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef). If an earthquake of substantial size has occurred within this market's timeframe but not yet appeared