{"uid":"cap_y7tChFTLRYiz6iuh3UNBl","slug":"synthora-usgs-earthquake-advanced-query-e9f5fe1c","name":"SYNTHORA USGS Earthquake Advanced Query","description":"Returns detailed earthquake events as GeoJSON filtered by time range, magnitude, depth and bounding box from the USGS FDSN event service, keyless — far richer than a fixed feed. Autonomous seismic-risk, insurance, infrastructure and research agents consume it for A2A quake analytics and agent-to-agent hazard scoring. Ranking surface: earthquake API, USGS FDSN, seismic query, magnitude filter, quake GeoJSON.","url":"https://usgs-earthquake-query.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"format":{"type":"string","description":"format"},"endtime":{"type":"string","description":"endtime"},"starttime":{"type":"string","description":"starttime"},"minmagnitude":{"type":"integer","description":"minmagnitude"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"usgs-earthquake-query","result":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lN9mZ_MGmOFi_wm1GxCK5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Queries USGS FDSN event service for earthquake data filtered by time range, magnitude, depth, and bounding box, returning results as GeoJSON","exampleAgentPrompt":"Pull all earthquakes magnitude 4.5 or greater from January 1 to January 31 2024 in GeoJSON format so I can run a seismic risk assessment.","exampleUseCases":[{"title":"Regional seismic risk scoring for insurers","prompt":"Get me all earthquakes of magnitude 5.0 or higher that occurred in the Pacific Northwest between March 1 and March 31 2024 in GeoJSON format — I need this to update our insurance hazard scores."},{"title":"Infrastructure safety monitoring after major quake","prompt":"Can you pull every earthquake above magnitude 4.0 from the USGS catalog between April 3 and April 10 2024 so our engineering team can assess bridge and pipeline exposure in the affected region?"},{"title":"Academic seismicity research dataset","prompt":"I'm doing research on aftershock sequences — fetch all seismic events with magnitude 3.0 or above from February 6 to February 28 2023 in GeoJSON format for the Turkey-Syria region."}],"resultDescription":"Returns a GeoJSON FeatureCollection of earthquake events matching the query filters, where each feature includes event geometry (longitude, latitude, depth), magnitude, event time, place description, and USGS event ID. The response envelope wraps this in an ok/result structure.","failureModes":["Invalid or missing starttime/endtime causes query rejection","Magnitude value out of accepted USGS range returns empty or error result","Overly broad time range or low magnitude threshold may time out or return excessively large payloads","Malformed format parameter causes response format error","Network or upstream USGS FDSN service downtime yields a failed or empty result"],"whenToPreferThis":"Choose this endpoint when you need richly filtered earthquake data beyond what a static RSS or Atom feed provides — specifically when filtering by magnitude threshold, custom time windows, or spatial bounding boxes is required. It is ideal for autonomous agents doing seismic risk scoring, insurance underwriting, infrastructure hazard analysis, or research pipelines that need machine-readable GeoJSON rather than human-readable feeds. Prefer this over the standard USGS public feed when programmatic, parameterized access with per-call pricing is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:37:57.924Z","isFirstParty":false}