
Prediction market · Polymarket
This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 10.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM 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 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.
Ticker
10pt0-or-above-earthquake-before-2027
Volume
533.1K
24h volume
3
1w volume
3.1K
Open interest
90.6K
Liquidity
31.1K
Liquidity CLOB
31.1K
Start
Dec 8, 2025
End
Dec 31, 2026
Status
Active
Access
Restricted
Created
Dec 8, 2025
Event ID
100314
Slug
10pt0-or-above-earthquake-before-2027
Markets
1
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"ticker": "10pt0-or-above-earthquake-before-2027",
"slug": "10pt0-or-above-earthquake-before-2027",
"title": "10.0 or above earthquake before 2027?",
"description": "This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 10.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET. Otherwise, this market will resolve to “No”.\n\nThe resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef).\n\nIf 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. \n\nAfter 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.",
"resolutionSource": "",
"startDate": "2025-12-08T23:28:19.340603Z",
"creationDate": "2025-12-08T23:28:19.340599Z",
"endDate": "2026-12-31T00:00:00Z",
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"id": "897844",
"question": "10.0 or above earthquake before 2027?",
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"slug": "10pt0-or-above-earthquake-before-2027",
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"endDate": "2026-12-31T00:00:00Z",
"liquidity": "31106.46448",
"startDate": "2025-12-08T23:21:39.517214Z",
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"description": "This market will resolve to “Yes” if 1 or more earthquakes with a magnitude of 10.0 or higher occur anywhere on Earth between December 8, 2025 12:00 PM ET, and December 31, 2026, 11:59PM ET. Otherwise, this market will resolve to “No”.\n\nThe resolution source for this market is the United States Geological Survey (USGS) Earthquake Hazards Program (https://earthquake.usgs.gov/earthquakes/browse/significant.php#sigdef).\n\nIf 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. \n\nAfter 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.",
"outcomes": "[\"Yes\", \"No\"]",
"outcomePrices": "[\"0.0495\", \"0.9505\"]",
"volume": "533089.4031110016",
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"createdAt": "2025-12-08T20:58:56.584824Z",
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"endDateIso": "2026-12-31",
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"acceptingOrdersTimestamp": "2025-12-08T23:21:17Z",
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"oneDayPriceChange": -0.001,
"oneWeekPriceChange": -0.008,
"oneMonthPriceChange": -0.0095,
"lastTradePrice": 0.053,
"bestBid": 0.049,
"bestAsk": 0.05,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
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"deployingTimestamp": "2025-12-08T22:29:16.672059Z",
"rfqEnabled": false,
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],
"tags": [
{
"id": "74",
"label": "Science",
"slug": "science",
"forceShow": false,
"publishedAt": "2023-11-02 21:16:20.623+00",
"updatedBy": 13,
"createdAt": "2023-11-02T21:16:20.826Z",
"updatedAt": "2026-03-09T22:33:38.571503Z",
"forceHide": true,
"requiresTranslation": false
},
{
"id": "84",
"label": "Weather",
"slug": "weather",
"forceShow": false,
"publishedAt": "2023-11-02 21:17:34.81+00",
"createdAt": "2023-11-02T21:17:34.814Z",
"updatedAt": "2026-03-09T22:33:58.564774Z",
"requiresTranslation": false
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{
"id": "103037",
"label": "Climate & Science",
"slug": "climate-science",
"forceShow": false,
"createdAt": "2025-12-30T23:31:52.33537Z",
"updatedAt": "2026-03-09T22:32:44.49474Z",
"isCarousel": false,
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{
"id": "496",
"label": "Natural Disasters",
"slug": "natural-disasters",
"forceShow": false,
"publishedAt": "2023-11-13 16:11:46.538+00",
"createdAt": "2023-11-13T16:11:46.556Z",
"updatedAt": "2026-03-09T22:23:02.07906Z",
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{
"id": "103038",
"label": "Earthquakes",
"slug": "earthquakes",
"forceShow": false,
"createdAt": "2025-12-30T23:32:49.225644Z",
"updatedAt": "2026-03-09T22:25:02.431067Z",
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}
],
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"showAllOutcomes": true,
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"enableNegRisk": false,
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"negRiskAugmented": false,
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"eventMetadata": {
"context_description": "Trader consensus on Polymarket reflects a 95% implied probability for no magnitude 10.0 or greater earthquake before 2027, driven by fundamental geophysical limits confirmed by the U.S. Geological Survey (USGS). Earthquake magnitude depends on fault rupture length and slip; the longest subduction zones, like those off Chile and Sumatra, cap events at around 9.5, as seen in the record 1960 Valdivia quake. No fault system on Earth can sustain the ~14,000 km rupture needed for magnitude 10.0, rendering it physically impossible under current tectonic models. No magnitude 9+ events have occurred since 2011's Tohoku, with 2026's largest at 7.5 near Tonga. Resolution hinges on USGS-verified data through December 31, 2026, with negligible risk from non-tectonic sources like impacts.",
"context_requires_regen": false,
"context_updated_at": "2026-04-06T18:03:31.194Z"
}
}