Earthquakes

North Korea's quake 'not nuclear test'

'If you die saving someone it's OK' Video, 00:02:34'If you die saving someone it's OK'

La búsqueda de Erik: 50 horas de angustia entre escombros tras el terremoto en México. Video, 00:03:16La búsqueda de Erik: 50 horas de angustia entre escombros tras el terremoto en México

Families cling to hope in quake search

Mexico quake: A visual guide

Mexico's quake death toll rises to 273

Race to save survivors in Mexico rubble

Children rescued from rubble of Mexico school. Video, 00:01:18Children rescued from rubble of Mexico school

Mexico: How earthquake rescue works

The only house still standing

In pictures: Mexico quake school rescue

Frantic search at quake-hit Mexico school

Science In Action. Mexican Earthquake. Audio, 27 minutesScience In Action

Mexico's earthquake at street level

Drone shows Mexico school damage. Video, 00:00:29Drone shows Mexico school damage

Mexicans distraught at earthquake damage. Video, 00:00:48Mexicans distraught at earthquake damage

Mexico earthquake: 'Services were completely overwhelmed' Newshour. Audio, 00:02:47Mexico earthquake: 'Services were completely overwhelmed'

Huge earthquake rocks Mexico

Huge quake kills more than 200 in Mexico

Why did only some buildings collapse?

Mexico earthquake as it struck. Video, 00:02:27Mexico earthquake as it struck

Phone footage shows Mexico quake damage. Video, 00:00:49Phone footage shows Mexico quake damage

Strong quake hits Mexico. Video, 00:00:18Strong quake hits Mexico