"Volcanic events" refers to natural occurrences involving a volcano, such as eruptions, lava flows, or explosions happening on or beneath the Earth's surface. Full definition
I think with the exception of asteroid impacts and super volcanic events this is not true. (illconsidered.blogspot.se)
These observations may have a bearing on the coincidence of volcanic events with suspected meteor craters that were the subject of Matt Kaplan's recent article (5 June, p 38). (newscientist.com)
Such eruptions, which expel enormous quantities of magma, are the largest volcanic events on earth. (sciencedaily.com)