The BBC appended this to its coverage of the Mexico City explosion:
Are you in Mexico City? Were you in the area when the explosion happened? Send us your comments using the form below:
Send your pictures to yourpics@bbc.co.uk or text them to +44 7725 100 100. If you have a large file you can upload here. Read the terms and conditions
At no time should you endanger yourself or others, take any unnecessary risks or infringe any laws.