Quake & Shake vs Hazard Intelligence

Quake & Shake gives you a real‑time window into earthquakes in the San Francisco Bay Area and beyond, powered by live data from the United States Geological Survey (USGS). Stay informed across iPhone, iPad, Mac, and visionOS with a clean, focused interface designed for quick checks and deeper exploration. Key features * Live USGS data
See earthquakes as they are published by USGS feeds, including magnitude, location, depth, and time, updated throughout the day. * Bay Area first
Focus on what is happening in and around the Bay Area, with views that surface nearby and recent quakes at a glance. * Interactive maps
Explore recent quakes on an easy‑to‑read map, tap into detailed event information, and understand where and when shaking occurred. * Optimized for every device
Use Quake & Shake on iPhone, iPad, Mac, and visionOS with layouts that adapt to each screen and input style, so the experience feels natural everywhere. * Completely free, 
No subscriptions, no in‑app purchases, and no account sign‑up — just straightforward access to earthquake information when you want it. Made for Bay Area life * Quickly check “Was that a quake?” moments by scanning recent events near you. * Keep an eye on regional seismic patterns if you live, work, or commute in and around the Bay. Quake & Shake turns trusted USGS earthquake data into a simple, readable view of the ground beneath you, so you can stay aware without getting lost in complex tools.

Every threat to your safety, read in real time — in one number, for exactly where you are. Hazard Intelligence fuses live data from the agencies that watch the planet — NASA, USGS, and the National Weather Service — into a single 0–100 risk score that updates as you move. No noise. No dashboards to babysit. Just a clear read on the danger around you, and a one-tap line to the people who matter when something goes wrong. LIVE HAZARD INTEL Active wildfires, earthquakes, severe-weather alerts, and power outages — pulled from public government feeds and fused into one location-aware score. Drill into any source to see exactly what's driving it. A 24-hour history sparkline and a 6-hour projection show you where conditions are heading, not just where they are. INSTANT SOS One tap shares your live GPS location, your current risk conditions, and a timestamp with up to five trusted contacts over SMS. They don't need the app. They don't need an account. They just need to know where you are. CRASH DETECTION On-device motion sensing watches for potential vehicle impacts. If one is detected, a 30-second cancellable countdown puts you in control. It never auto-dials 911 — you decide. BUILT FOR WHEN IT MATTERS - Background monitoring quietly watches your area and alerts you when risk crosses your threshold — even when the app is closed. - Home Screen and Lock Screen widgets keep your current risk in view at a glance. - Offline cache keeps your last reading available when the network drops. PRIVACY BY DESIGN No account. No login. No ad networks, no third-party trackers. Your location is used only to compute your risk score, it is never tied to an identity, and your contacts never leave your device. Hazard Intelligence is a situational-awareness tool. It is not a substitute for 911 or professional emergency services — in a life-threatening emergency, always contact local authorities.