{"uid":"cap_dA4Ysi060b10KN-Xlg-o0","slug":"emsc-worldwide-earthquake-feed-a047ec87","name":"EMSC Worldwide Earthquake Feed","description":"Worldwide earthquakes from the EMSC for the last 1-168 hours at or above a minimum magnitude - region, depth, coordinates, agency and the strongest event","url":"https://saylorinnovations.com/api/hazards/emsc-quakes?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"hours":{"type":"string","description":"optional look-back 1-168 hours (default 24)"},"minmag":{"type":"string","description":"optional minimum magnitude 0-9.5 (default 4.5)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["earthquakes"],"properties":{"source":{"type":"string","description":"Data source the values come from"},"returned":{"type":"number","description":"Number of items in this response"},"strongest":{"type":"object"},"earthquakes":{"type":"array"},"window_hours":{"type":"number","description":"Window, in hours"},"min_magnitude":{"type":"number","description":"Min magnitude"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AcLGW132eZlU1nBz6X-NA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns worldwide earthquakes from the EMSC for a configurable lookback window (1–168 hours) at or above a specified minimum magnitude, including region, depth, coordinates, reporting agency, and the single strongest event.","exampleAgentPrompt":"Can you pull all earthquakes from the last 48 hours with a magnitude of 5.0 or higher and tell me which one was the strongest?","exampleUseCases":[{"title":"Daily seismic briefing for a news desk","prompt":"Give me a summary of all earthquakes worldwide in the past 24 hours above magnitude 4.5 — I want the count, the regions affected, depths, and which one was the biggest."},{"title":"Disaster response situational awareness","prompt":"We're tracking potential tsunami risk — can you fetch every earthquake above magnitude 6.0 from the last 6 hours, including coordinates and depths, so we can assess what's happening?"},{"title":"Weekly seismic activity report","prompt":"Pull the full 7-day earthquake log from EMSC for anything magnitude 4.0 or higher so I can put together a weekly seismic activity summary."}],"resultDescription":"A JSON object containing an array of earthquake events (each with region, depth, coordinates, and reporting agency), the total count of returned events, the lookback window in hours, the minimum magnitude filter applied, the data source, and a 'strongest' object highlighting the single highest-magnitude event in the window.","failureModes":["Invalid hours value outside 1–168 range — API returns error or default","Invalid minmag value outside 0–9.5 range — API returns error or default","EMSC upstream outage — no data or stale data returned","No earthquakes match the filters — empty earthquakes array returned","Payment failure (x402) — 402 response if USDC payment not included"],"whenToPreferThis":"Use this endpoint when you need near-real-time global earthquake data sourced directly from EMSC with flexible time-window and magnitude filtering. Prefer it over USGS-based feeds when you specifically want EMSC agency data, or when you need the strongest-event summary precomputed. Ideal for hazard monitoring agents, news summarization, and disaster response pipelines that need fresh seismic data on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:56:36.640Z","isFirstParty":false,"canonicalSlug":"emsc-worldwide-earthquake-feed-a047ec87"}