MyShake is a comprehensive and free earthquake app offering these features:
Earthquake Early Warnings Receive timely, potentially life-saving early warning alerts in California, Oregon and Washington. MyShake uses the USGS ShakeAlertTM system to deliver alerts for earthquakes of magnitude 4.5 (...
What's new in version 3.1.24
Earthquake Drill Message (for use during ShakeOut events) Default Magnitude at M2.5 (in the map) Alert location in the MyLog page Bug fixes and other minor improvements