Submarine Volcanoes in the Solomon Islands Forearc Region

The Australian Ocean Data Network provides a report on submarine volcanoes in the forearc region of the New Georgia Group, Solomon Islands. The description details specific volcanoes like Kavachi and Cook, including their composition, activity, and depth measurements. The dataset was last updated on 2026-04-10.

Use Cases

• Mapping submarine volcano locations based on reported coordinates and bathymetric survey mentions
• Analyzing volcanic composition and activity patterns based on described rock types and eruption histories
• Identifying gaps in bathymetric survey coverage for the New Georgia Group forearc region

Strengths

• Includes specific depth measurements, such as Kavachi rising nearly 1000 m and Kana Keoki rising to within 700 m of sea level.
• Provides detailed geological descriptions, including rock compositions (basalt-andesite, andesite to rhyolite) and reported activity periods (1963-4).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The description notes the region is 'very poorly surveyed bathymetrically', indicating incomplete spatial data.

Provenance

Source

Australian Ocean Data Network

Collection Method

Likely compiled from scientific reports, bathymetric surveys, and historical activity records.

Time Range

References surveys from 1979 and 1981, and activity reports from 1963-4.

Freshness

Last updated 2026-04-10 19:35:58.368681; freshness should be verified.

Geography

Forearc region of the New Georgia Group, Solomon Islands, including specific locations near Vangunu, Rendova, and Tetepare.