- http://www.youtube.com/watch?v=9i9tRYIrEt4
http://nuevaya.com.ni/2014/fuerte-explosion-y-temblor-se-escucha-en-managua/
http://www.laprensa.com.ni/2014/09/07/ambito/211067-meteorito-causo-explosion-managua
http://www.hoy.com.ni/2014/09/07/fue-un-meteorito/
The location is reported to be in a wooded area close to the airport in Managua, Nicaragua. (12° 8' 24.0" N 86° 10' 12.0" W).
The time is reported as 23:04 local on Saturday 6th September 2014 (05:04 UTC Sunday 7th September 2014).
There are a number of versions of a video that may show the meteor, but the timing between the flash and the blast is rather too close for me to be confident about them. If the video is correct, then the body remained luminous until close to the ground, implying it retained a large part of its initial cosmic velocity.
The crater looks a lot like Carancas, which was thought to be a atypical impact event.
Corrections and additional information are most welcome.