Recent 6.0+ events, including a magnitude 6.3 on September 3 in Alaska’s Fox Islands and a 6.2 in the South Sandwich Islands, underscore persistent activity along subduction zones monitored by the USGS. Early September data show multiple 5.0–5.5 events clustered near Vanuatu, Indonesia, and the Philippines, consistent with Ring of Fire patterns where such quakes occur several times monthly on average. With roughly 20 days left until end-September resolution, trader consensus weighs these locations against long-term USGS frequency rates for regions like the Aleutians, Kurils, and Central America. No short-term forecasts exist; new USGS catalog updates or aftershock sequences could shift implied probabilities before month-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWhere will a 6.0+ magnitude earthquake occur by end of September?

Indonesia
53%

Japan
48%

Chile
30%

Mexico
53%

United States
95%

Philippines
55%

Peru
52%
$395 Vol.

Indonesia
53%

Japan
48%

Chile
30%

Mexico
53%

United States
95%

Philippines
55%

Peru
52%
A qualifying earthquake must be counted for a country's market only if USGS attributes its location to that country in the event's location description, lists the earthquake with a preferred magnitude of 6.0 or higher, and lists it as occurring within the specified timeframe. Earthquakes without a preferred magnitude classification will not qualify.
Revisions to a reported earthquake's underlying data, such as preferred magnitude and country attribution, will be considered until the end of the third calendar day after that earthquake's origin time (ET); revisions made after that time will not be considered. If a reported earthquake still qualifies at the end of its revision period, this market will resolve to "Yes" at that time, without remaining open until October 4, 2026, 12:00 AM ET. If it no longer qualifies at that time, this market will remain open until another qualifying earthquake is reported or the market's end date is reached, whichever comes first.
If an earthquake with an origin time within a market's window has not yet appeared on the resolution source by October 4, 2026, 12:00 AM ET, this market end date may be extended for up to one week after October 4, 2026 and will resolve based on the preferred magnitude, country attribution, and timestamp of the event as of the end of its revision period (per the revision rules above), provided that revision period falls within the extension window. If the revision period would extend beyond the extension window, this market will resolve based on the data available at the end of the extension period. If the relevant data is not released by the end of the extension period, this market will resolve based on the data released up until that point.
The resolution source for this event is the United States Geological Survey (USGS) Earthquake Hazards Program earthquake catalog (https://earthquake.usgs.gov/earthquakes/search/), and only data released by USGS will be considered, regardless of other sources.
If the resolution source becomes temporarily unavailable, the market will remain open until it resumes; if it remains unavailable through October 4, 2026, 12:00 AM ET, this market will resolve to "No".
Market Opened: Aug 31, 2026, 7:04 PM ET
Resolution Source
https://earthquake.usgs.gov/earthquakes/search/Resolver
0x65070BE91...A qualifying earthquake must be counted for a country's market only if USGS attributes its location to that country in the event's location description, lists the earthquake with a preferred magnitude of 6.0 or higher, and lists it as occurring within the specified timeframe. Earthquakes without a preferred magnitude classification will not qualify.
Revisions to a reported earthquake's underlying data, such as preferred magnitude and country attribution, will be considered until the end of the third calendar day after that earthquake's origin time (ET); revisions made after that time will not be considered. If a reported earthquake still qualifies at the end of its revision period, this market will resolve to "Yes" at that time, without remaining open until October 4, 2026, 12:00 AM ET. If it no longer qualifies at that time, this market will remain open until another qualifying earthquake is reported or the market's end date is reached, whichever comes first.
If an earthquake with an origin time within a market's window has not yet appeared on the resolution source by October 4, 2026, 12:00 AM ET, this market end date may be extended for up to one week after October 4, 2026 and will resolve based on the preferred magnitude, country attribution, and timestamp of the event as of the end of its revision period (per the revision rules above), provided that revision period falls within the extension window. If the revision period would extend beyond the extension window, this market will resolve based on the data available at the end of the extension period. If the relevant data is not released by the end of the extension period, this market will resolve based on the data released up until that point.
The resolution source for this event is the United States Geological Survey (USGS) Earthquake Hazards Program earthquake catalog (https://earthquake.usgs.gov/earthquakes/search/), and only data released by USGS will be considered, regardless of other sources.
If the resolution source becomes temporarily unavailable, the market will remain open until it resumes; if it remains unavailable through October 4, 2026, 12:00 AM ET, this market will resolve to "No".
Resolution Source
https://earthquake.usgs.gov/earthquakes/search/Resolver
0x65070BE91...Recent 6.0+ events, including a magnitude 6.3 on September 3 in Alaska’s Fox Islands and a 6.2 in the South Sandwich Islands, underscore persistent activity along subduction zones monitored by the USGS. Early September data show multiple 5.0–5.5 events clustered near Vanuatu, Indonesia, and the Philippines, consistent with Ring of Fire patterns where such quakes occur several times monthly on average. With roughly 20 days left until end-September resolution, trader consensus weighs these locations against long-term USGS frequency rates for regions like the Aleutians, Kurils, and Central America. No short-term forecasts exist; new USGS catalog updates or aftershock sequences could shift implied probabilities before month-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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