A financial advisor var 100 full solaris According to data gathered by the research team, an 8.1-magnitude earthquake is to blame – the largest ever recorded in the northern Arabian Sea.  The earthquake triggered a shallow gas reservoir rupture in an area known as Nascent Ridge.  Over several decades, approximately 261 million cubic feet of methane effused to the sea floor surface.  The scientists suggested that other pockets of methane gas could have been loosened by the earthquake, but also cautioned that further studies of the phenomenon are necessary.