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icon for How many 5.5 or above earthquakes August 17 - August 23?

How many 5.5 or above earthquakes August 17 - August 23?

icon for How many 5.5 or above earthquakes August 17 - August 23?

How many 5.5 or above earthquakes August 17 - August 23?

>13 99.4%

≤6 <1%

7 <1%

8 <1%

Polymarket

$58,130 Vol.

>13 99.4%

≤6 <1%

7 <1%

8 <1%

Polymarket

$58,130 Vol.

≤6

$7,036 Vol.

<1%

7

$1,462 Vol.

<1%

8

$2,682 Vol.

<1%

9

$3,756 Vol.

<1%

10

$7,289 Vol.

<1%

11

$2,673 Vol.

<1%

12

$5,368 Vol.

<1%

13

$7,979 Vol.

<1%

>13

$19,885 Vol.

99%

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 August 17, 2026, 12:00 AM ET, and August 23, 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 August 25, 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, or 48 hours if the prior paragraph applies. After 24 hours, this market will resolve according to the latest provided data.Global seismicity patterns tracked by the USGS establish a baseline of roughly 15–25 magnitude 5.5+ earthquakes per week worldwide, driven by steady tectonic plate motion along major subduction zones and fault systems. Recent 2026 activity, including multiple M6.5–7.7 events in Indonesia, Colombia, and Peru during August, aligns with or exceeds this average without any prolonged seismic lull, pushing the count well above 13 by the final day of the August 17–23 window. Trader consensus at 99.5% implied probability for >13 reflects this predictable rate plus real-time catalog updates. The primary uncertainty remains final USGS verification of borderline events near the exact time cutoff, though model runs and aftershock sequences make a sharp drop below threshold highly improbable.

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 August 17, 2026, 12:00 AM ET, and August 23, 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 August 25, 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, or 48 hours if the prior paragraph applies. After 24 hours, this market will resolve according to the latest provided data.
Volume
$58,130
End Date
Aug 23, 2026
Market Opened
Aug 14, 2026, 2:27 PM ET
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 August 17, 2026, 12:00 AM ET, and August 23, 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 August 25, 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, or 48 hours if the prior paragraph applies. 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 August 17, 2026, 12:00 AM ET, and August 23, 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 August 25, 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, or 48 hours if the prior paragraph applies. After 24 hours, this market will resolve according to the latest provided data.Global seismicity patterns tracked by the USGS establish a baseline of roughly 15–25 magnitude 5.5+ earthquakes per week worldwide, driven by steady tectonic plate motion along major subduction zones and fault systems. Recent 2026 activity, including multiple M6.5–7.7 events in Indonesia, Colombia, and Peru during August, aligns with or exceeds this average without any prolonged seismic lull, pushing the count well above 13 by the final day of the August 17–23 window. Trader consensus at 99.5% implied probability for >13 reflects this predictable rate plus real-time catalog updates. The primary uncertainty remains final USGS verification of borderline events near the exact time cutoff, though model runs and aftershock sequences make a sharp drop below threshold highly improbable.

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 August 17, 2026, 12:00 AM ET, and August 23, 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 August 25, 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, or 48 hours if the prior paragraph applies. After 24 hours, this market will resolve according to the latest provided data.
Volume
$58,130
End Date
Aug 23, 2026
Market Opened
Aug 14, 2026, 2:27 PM ET
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 August 17, 2026, 12:00 AM ET, and August 23, 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 August 25, 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, or 48 hours if the prior paragraph applies. After 24 hours, this market will resolve according to the latest provided data.

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Frequently Asked Questions

"How many 5.5 or above earthquakes August 17 - August 23?" is a prediction market on Polymarket with 9 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is ">13" at 99%, followed by "≤6" at 0%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 99¢ implies that the market collectively assigns a 99% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "How many 5.5 or above earthquakes August 17 - August 23?" has generated $58.1K in total trading volume since the market launched on Aug 14, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "How many 5.5 or above earthquakes August 17 - August 23?," browse the 9 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "How many 5.5 or above earthquakes August 17 - August 23?" is ">13" at 99%, meaning the market assigns a 99% chance to that outcome. The next closest outcome is "≤6" at 0%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "How many 5.5 or above earthquakes August 17 - August 23?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.