Tremor — Live Seismic Watch
4.5(2)USGS earthquake monitor: form (min magnitude, time window, sort, max results) → build query params (core:code) → fetch live events from the USGS FDSN GeoJSON API (core:http_request, no auth) → normalize features into {meta, listings} (core:code) → log search to table → magnitude-banded seismograph interface that re-fires the scan.
