A sudden outbreak or emergence of something, usually referring to the release of material from a volcano or a similar phenomenon.

विक्षोभ

English Usage: The indirect eruption of the volcano caused panic in the nearby villages.

Hindi Usage: ज्वालामुखी का अप्रत्यक्ष विस्फोट पास के गाँवों में आतंक का कारण बना।