Available Weekly Reports
FAQ
| Unnamed |

There are no activity reports for Unnamed.
Summary of eruption dates and Volcanic Explosivity Indices (VEI).
| Start Date | Stop Date | Eruption Certainty | VEI | Evidence | Activity Area or Unit |
|---|---|---|---|---|---|
| 1854 Jan 15 | Unknown | Confirmed | 0 | Historical | |
| 1850 | Unknown | Confirmed | 0 | Historical | |
| 1773 Oct | Unknown | Confirmed | 0 | Historical |
Submarine eruptions reported in 1773, 1850, and 1854 may have originated from a shallow submarine volcano 5 km west of Ibugos Island. Ibugos is located at the southern end of the Batan Island chain, which occupies the Luzon Strait between Luzon and Taiwan. The volcano rises to within 24 m of the sea surface.