{"discovery":{"qdrant_configured":true,"strategy":"lexical"},"facets":{"access":{"free":2},"modality":{"events":1,"seismic":2},"provider":{"noaa-ncei":1,"usgs":1},"tier":{"product":2}},"query":{"access":null,"all_weather":null,"bbox":null,"datetime":null,"limit":null,"max_gsd":null,"modality":"seismic","night":null,"offset":null,"provider":null,"q":null,"sort":null,"tasking":null,"tier":null},"results":[{"access":"free","access_methods":[{"kind":"https","notes":"Nominal geographic scope or applicability. Follow the official source for product rights, current availability and cadence.","url":"https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_day.geojson"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"events","end":null,"formats":["GeoJSON"],"gsd_m":null,"id":"usgs-earthquake-live","instruments":["Provider data service"],"keywords":["earthquake","seismic","hazard","local","global"],"latency_hours":null,"level":"L4","license":"us-public-domain","modalities":["events","seismic"],"night":false,"platforms":["USGS public product directory"],"pricing":null,"provider":"usgs","provider_name":"U.S. Geological Survey","revisit_hours":null,"score":1.0,"start":"1970-01-01","summary":"Earthquake epicentres, magnitudes and event times from the USGS past-day GeoJSON feed. Live geographic adapter; points indicate reported epicentres, not impact areas.","tasking":false,"tier":"product","title":"USGS Real-time Earthquake Locations"},{"access":"free","access_methods":[{"kind":"https","notes":"Catalog entry reviewed 2026-09-29; start denotes catalog inclusion, not archive inception. Bounding box is nominal scope, not survey coverage. Follow source inventories, terms and formats. Discovery only; no live footprint adapter is supplied for this collection.","url":"https://www.ncei.noaa.gov/products/marine-trackline-geophysical-data"}],"all_weather":false,"bbox":[-180.0,-90.0,180.0,90.0],"category":"in-situ","end":null,"formats":["Provider-native"],"gsd_m":null,"id":"noaa-marine-seismic","instruments":["Product-specific measurements or analyses"],"keywords":["maritime","subsurface","geophysics"],"latency_hours":null,"level":"L4","license":"provider-terms","modalities":["seismic"],"night":false,"platforms":["Official public product directory"],"pricing":null,"provider":"noaa-ncei","provider_name":"NOAA National Centers for Environmental Information","revisit_hours":null,"score":1.0,"start":"2026-09-29","summary":"Publicly archived seismic reflection and refraction profiles. Inventory and contributor rights vary by cruise.","tasking":false,"tier":"product","title":"Marine Seismic Profile Archive"}],"returned":2,"total":2}