Trader consensus on Polymarket reflects the U.S. Geological Survey's firm determination that magnitude 10.0 or greater earthquakes are physically impossible on Earth, as they would require fault ruptures exceeding 14,000 kilometers—longer than any known tectonic plate boundary. The largest instrumentally recorded event remains the 1960 Chile magnitude 9.5 quake, with no seismic activity in 2024–2026 approaching M9, per USGS catalogs. Recent updates to global hazard models and significant earthquake lists through May 2026 show only routine M4–7 events, reinforcing this baseline rarity. While instrumental errors or unprecedented deep subduction zone ruptures could theoretically challenge this, USGS monitoring provides no evidence of such risks before year-end, sustaining the market's 94.3% "No" implied probability.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated10.0 or above earthquake before 2027?
10.0 or above earthquake before 2027?
$601,441 Vol.
$601,441 Vol.
$601,441 Vol.
$601,441 Vol.
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 on the resolution source, this market may remain open until January 31, 2027, 11:59 PM ET, or until the earthquake in question otherwise appears on the resolution source. If such an earthquake has not appeared on the resolution source by that date, another credible resolution source will be used.
After a qualifying earthquake is registered, this market will remain open for 24 hours to account for any revisions to its recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.
Market Opened: Dec 8, 2025, 5:29 PM ET
Resolver
0x65070BE91...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 on the resolution source, this market may remain open until January 31, 2027, 11:59 PM ET, or until the earthquake in question otherwise appears on the resolution source. If such an earthquake has not appeared on the resolution source by that date, another credible resolution source will be used.
After a qualifying earthquake is registered, this market will remain open for 24 hours to account for any revisions to its recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.
Resolver
0x65070BE91...Trader consensus on Polymarket reflects the U.S. Geological Survey's firm determination that magnitude 10.0 or greater earthquakes are physically impossible on Earth, as they would require fault ruptures exceeding 14,000 kilometers—longer than any known tectonic plate boundary. The largest instrumentally recorded event remains the 1960 Chile magnitude 9.5 quake, with no seismic activity in 2024–2026 approaching M9, per USGS catalogs. Recent updates to global hazard models and significant earthquake lists through May 2026 show only routine M4–7 events, reinforcing this baseline rarity. While instrumental errors or unprecedented deep subduction zone ruptures could theoretically challenge this, USGS monitoring provides no evidence of such risks before year-end, sustaining the market's 94.3% "No" implied probability.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
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