October 16, 2019 4:20 pm Why Do Quake Shockwaves Travel So Far? Meteorologist Rob Mayeda explains how when it comes to shockwaves, not all ground is equal. US & World Videos 2:05 Police find, return dozens of abandoned Amazon packages 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season