SoundDogs, Guns Military, Battles - Small - Unusual Explosions - Use For Land Mines, Phosphorus Bombs Or Electrical Explosions.
This sound effect can be found on Soundelux Sound Effects Library, which was made by SoundDogs. It might've originally been a Famous Studios sound effect, but today it is most often used by Ben Burtt.
Links:
https://soundideas.sourceaudio.com/track/43388323
https://soundeffects.fandom.com/wiki/SoundDogs,_Guns_Military,_Battles_-_Small_-_Unusual_Explosions_-_Use_For_Land_Mines,_Phosphorus_Bombs_Or_Electrical_Explosions.#Audio_Samples
SoundDogs, Guns Military, Battles - Small - Unusual Explosions - Use For Land Mines, Phosphorus Bombs Or Electrical Explosions. as Sound Effects - Kid Kaiju Fan Cast | myCast.io
