Operation Hot Rock
| Operation Hot Rock | |
|---|---|
| Part of List of Mount Etna eruptions | |
| Operational scope | Lava-flow mitigation / disaster relief |
| Location | 37°45.3′N 14°59.7′E / 37.7550°N 14.9950°E |
| Objective | Divert or slow lava flows threatening Zafferana Etnea during the 1991–1993 Mount Etna eruption |
| Date | April–May 1992 |
| Executed by | United States Marine Corps (HMM-266) United States Navy (HC-4) Italian Civil Protection Department and Italian armed forces |
| Outcome | Lava flow was diverted; Zafferana Etnea spared major damage |
| Casualties | None |
Mount Etna | |
Preview warning: Using more than one of the following parameters in Template:Infobox military operation:
scope, type.Operation Hot Rock (April–May 1992) was a joint U.S.–Italian humanitarian mission in which heavy-lift helicopters airlifted large concrete blocks to help divert advancing lava from Mount Etna and protect the town of Zafferana Etnea in Sicily.