<p>A 5.5 magnitude Earthquake stuck Mexico City on November 23, with no immediate reports of damage or injury. The quake struck near San Marcos, in the southern state of Guerrero, at a depth of 10 kilometers, according to the USGS</a>. This webcam footage shows the scene outside the National Palace in Mexico City, as the seismic alert alarm rings out following the earthquake. Credit: YouTube/webcamsdemexico</p>
