Magma: Earthquakes & Volcanoes

Feel the planet move, the moment it does. Magma brings live earthquakes, tsunami alerts and volcano activity together in one fast, beautiful app. Every reading comes straight from the agencies that monitor our planet. LIVE EARTHQUAKES • Earthquakes from USGS and GEOFON, with magnitude, location, depth and time, and the agencies that reported each one • Color-coded magnitudes so the big ones stand out at a glance • Filter by magnitude, and search by place or by country name in your own language • USGS aftershock forecasts: see the chance of a strong aftershock right in the details TSUNAMI ALERTS • Tsunami information from official warning centers, shown on the earthquake that triggered it, with the official bulletins and maps one tap away • Only current bulletins on each card, with a full bulletin history • Notifications when a warning center issues a tsunami warning, advisory or watch 1,264 VOLCANOES • Every Holocene volcano from the Smithsonian Global Volcanism Program • Alert levels by color on the map and in the list, on one six-step scale from Quiet to Emergency, and sorting by alert level • Volcano type, rock composition, elevation, geological summary, nearby population, photos, activity reports and the latest eruption year • Share any volcano with its current alert level ONE MAP FOR THE WHOLE PLANET • Explore recent earthquakes, volcanoes and tectonic plate boundaries, colored by boundary type • Switch map styles and jump to your own location ALWAYS AT HAND • Widgets for your Home Screen and Lock Screen: the latest earthquakes, one volcano or your favorites • Control Center controls that open Magma to the screen you choose • Find volcanoes in Spotlight • Recent Alerts keeps your notifications from the last 7 days in one place • Designed for iPhone, iPad and iPhone Duo, with full VoiceOver and Dynamic Type support MAGMA+ Subscribe to Magma+ for: • The full volcano alert gauge, with each observatory's official level, from more than 20 observatories worldwide, including USGS, JMA, GeoNet, PHIVOLCS, INGV and SERNAGEOMIN • Volcano alerts for all volcanoes, your favorites or the ones you pick, with a minimum alert level and the events you choose • Earthquake notifications above the magnitude you choose, globally, near you or in the countries you pick, and Places: alerts within a radius of the places you care about • The full USGS aftershock forecast for the next day, week, month and year • Seismic analysis: the energy released, the b-value, and whether activity looks like an aftershock sequence, a swarm or background activity • Smaller earthquakes, down to magnitude 1.0 or every magnitude • Custom periods back to 1900, and On This Day for notable earthquakes in history • Volcano and rock types explained, favorite volcanoes, extra details and offline access • Custom widget options and iCloud Sync across all your devices PRIVATE BY DESIGN Magma never collects, stores or shares your personal or location data. Data sources: U.S. Geological Survey, GFZ GEOFON, Smithsonian Institution Global Volcanism Program, official tsunami warning centers including the U.S. National and Pacific Tsunami Warning Centers and the Japan Meteorological Agency, and national volcano observatories. Magma is an information tool. Forecasts are likelihoods, not predictions. Always follow the instructions of your local authorities in an emergency. Magma+ is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Manage or cancel it in your Account Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/