USGS Earthquake Hazards Program
Snapshot count reported by the USGS M4.5+ past-day feed. This is a rolling 24-hour window as of the source generation timestamp, not a calendar-day total. Catalog entries are provisional and may be revised. Angeloi refreshes every 15 minutes.
Attribution: U.S. Geological Survey — Earthquake Hazards Program, M4.5+ past-day GeoJSON feed