TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 12, 7:59 PM EST
Polymarket
This market will resolve according to the total number of earthquakes with a magnitude of 5.5 or higher that occur anywhere on Earth between July 6, 2026, 12:00 AM ET, and July 12, 2026, 11:59 PM ET. The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program, with the minimum magnitude set to 5.5 and the date parameters set to the relevant dates for this market's timeframe (https://earthquake.usgs.gov/earthquakes/search/). 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 July 14, 2026, 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. This market may not resolve until the timeframe of this market has concluded. If a qualifying earthquake has been recorded on the final day, this market may remain open for 24 hours to allow for revisions to the recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.
This market will resolve according to the total number of earthquakes with a magnitude of 5.5 or higher that occur anywhere on Earth between July 6, 2026, 12:00 AM ET, and July 12, 2026, 11:59 PM ET. The resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program, with the minimum magnitude set to 5.5 and the date parameters set to the relevant dates for this market's timeframe (https://earthquake.usgs.gov/earthquakes/search/). 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 July 14, 2026, 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. This market may not resolve until the timeframe of this market has concluded. If a qualifying earthquake has been recorded on the final day, this market may remain open for 24 hours to allow for revisions to the recorded magnitude. After 24 hours, this market will resolve according to the latest provided data.
Prediction market odds often diverge from traditional seismic analyst forecasts because traders incorporate real-time data, historical patterns, and emerging geological signals that may not yet be reflected in published reports. While official agencies like the USGS issue probabilistic hazard assessments based on long-term catalogs, this market responds dynamically to recent tremors, aftershock sequences, and tectonic activity. Traders betting on specific outcome ranges effectively crowdsource expectations about the week ahead, sometimes leading or lagging expert consensus depending on information flow and market participation. Comparing the two reveals whether the crowd is pricing in risks that traditional models underweight.
On Polymarket, traders set prices by buying and selling shares corresponding to each possible outcome—such as exactly 11 earthquakes of magnitude 5.5 or higher. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome share reflects the collective probability assigned by the market; a share trading at 0.75 implies a 75% chance that outcome will occur. As new information surfaces—seismic alerts, geological reports, or updated forecasts—traders adjust their positions, moving prices up or down. The automated market maker ensures continuous liquidity, allowing you to enter or exit positions at transparent, real-time rates throughout the trading period.
This market resolves around Jul 12, 2026, once the trading window closes and the earthquake count for the specified period can be verified. The outcome is determined by counting all seismic events meeting the 5.5 magnitude threshold recorded during that week, confirmed against credible public sources such as seismic monitoring agencies and geological databases. Traders holding shares in the outcome that matches the final verified count receive their payout, while other positions expire worthless. Resolution typically occurs within days of the market end date, pending data compilation and validation.
Major tectonic events—including large foreshocks, mainshocks, or significant aftershock sequences—are the primary drivers of price movement in this market. Real-time seismic alerts from monitoring agencies, updated hazard assessments, and volcanic or subduction zone activity can shift trader expectations rapidly. Geopolitical events affecting seismic monitoring infrastructure, changes in reporting standards, or unexpected geological phenomena may also influence odds. Additionally, as the week progresses and the actual count accumulates, each confirmed 5.5+ magnitude earthquake narrows the range of possible outcomes, causing prices to consolidate around the most likely final tally.