Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will there be an 8 magnitude earthquake in California before 2027?
Where will a 6.0+ magnitude earthquake occur by end of October?
10.0 or above earthquake before 2027?
Where will the largest magnitude Earthquake be in 2026?
Will California experience a 7.0 or above magnitude earthquake in 2026?
How strong of an earthquake will occur worldwide by October 31?
Rules
This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 9.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/9pt0-or-above-earthquake-before-2027AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+32 more outcomes
+8 more outcomes
+3 more outcomes
+3 more outcomes
+3 more outcomes
+32 more outcomes