MyShake is a mobile earthquake detection and early-warning app developed by the UC Berkeley Seismology Lab. It uses smartphone sensors and seismic...
Pros
- Provides ShakeAlert-powered warnings in California, Oregon, and Washington
- Uses crowdsourced smartphone motion data to supplement seismic networks
- Free without a paid tier or advertising
Cons
- Early-warning coverage is limited mainly to parts of the western United States
- Alert timing depends on location, connectivity, and earthquake characteristics
- Less detailed earthquake history and customization than dedicated tracking apps