2月20日的Earthquake App - Tracker, Map应用程序分析

Stay informed about seismic activity worldwide. Earthquake Tracker delivers near-real-time alerts, an interactive map, and clear stats—using official data from the USGS (United States of America), EMSC, and GFZ (Germany) for reliable coverage. Who it’s for • People living in or traveling to earthquake-prone areas • Preparedness & safety planning • Students and enthusiasts of seismology Why it’s different • Multi-source data: USGS, EMSC, and GFZ for broad, resilient coverage • Fast alerts: near-real-time notifications (often within minutes of publication) • Clean Material 3 design: fast, smooth, and easy to read—light & dark modes • Battery-aware: notifications tuned for reliability with minimal impact Key features • Instant alerts: choose magnitude and distance thresholds for notifications • Live map: view recent quakes with satellite/terrain layers; zoom to local activity • Powerful search & filters: by magnitude, depth, time, and location; browse history • Useful stats: today’s quake count, strongest recent events, nearest quakes • Region tracking: follow areas of interest and see evolving patterns • News & info: stay up to date with notable events from official sources Data & reliability • Sources: USGS, Euro-Mediterranean Seismological Centre (EMSC), GFZ • Alert timing can vary based on provider publication and your connectivity. Permissions • Location (optional): used to show nearby quakes and personalize alert radius. Built to be clear, fast, and trustworthy for daily monitoring or emergency readiness.