Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Polymarket Legal in Canada) Pick polygram.ink (preferred broker) |
95% | 5% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
95% | 5% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 0 | 95% |
| 1 | 4% |
| 4 | 1% |
| 2 | 0% |
| 3 | 0% |
| 5 | 0% |
| >5 | 0% |
Market context
A magnitude 6.5-or-higher earthquake during this window would be a major global tectonic event, but the pricing already reflects a very high expectation that at least one such shock will be logged by the USGS. The current 95% YES implies the market is effectively treating a qualifying event as the base case, not a tail outcome, which is consistent with how frequently the Earth records M6.5+ earthquakes in an active seismic year. USGS also treats magnitude 6.5 as a standard threshold for its world earthquake listings, and the market will settle off that catalogue rather than media reports or secondary trackers.[5][8]
Recent comparables show why the range is priced so tightly. 2026 has already included multiple large quakes, including a major Mindanao event in June and a 6.3 near the Kermadec Islands on 5 August, while the current August 2026 earthquake lists still show several smaller but ongoing events across the globe.[14][16][1][3] In other words, traders are not betting on whether seismic activity exists, but on whether the USGS records at least one additional qualifying event before the window closes; historical clustering after major ruptures can also lift aftershock risk, as seen in Mindanao’s prolonged sequence.[16]
From a market-access angle, the main practical constraints are regulatory and identity checks rather than earthquake data. Under Germany’s GlüStV regime, prediction-market access can be restricted where an operator is treated as offering gambling-like products, while US CFTC jurisdiction can matter if a platform is seen as offering event contracts to US persons; both issues affect availability, though they do not change settlement logic. On platforms that advertise *no-KYC up to $1,500*, the point for this market is simple: small positions may be opened with lighter identity checks, but larger cumulative activity usually triggers verification, which can matter if traders want to scale exposure to a 95% market quickly.
Methodology
This overview of How many 6.5 or above earthquakes August 3 - August 9? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Polymarket Legal in Canada has a different geo footprint.
- Do I need to KYC for Is Polymarket Legal in Canada?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Polymarket Legal in Canada exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Polymarket Legal in Canada would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
Trade How many 6.5 or above earthquakes August 3 - August 9? on Is Polymarket Legal in Canada
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