Landing Point · PH Philippines
| Cable | Status |
|---|---|
| Sorsogon-Samar Submarine Fiber Optical Interconnection Project (SSSFOIP) | Active |
RTT measurements to this landing point from 2026-04-20 through 2026-06-02 — live ICMP round-trip time via RIPE Atlas probes. Recomputed daily. ✓ No anomalies detected in the monitored period.
| Probe | Location | Samples | Avg |
|---|---|---|---|
| #1014589 own probe | Almaty KZ | 3 | 298.7 ms |
| #1014473 own probe | Minsk BY | 2 | 242.7 ms |
| #1014597 own probe | Tbilisi GE | 2 | 248.1 ms |
| #6410 own probe | Sao Paulo BR | 1 | 331.4 ms |
| #6427 own probe | Sydney AU | 1 | 141.5 ms |
| #6487 own probe | Singapore SG | 1 | 46.9 ms |
| #7062 own probe | Cape Town ZA | 1 | 306.9 ms |
| #1014969 own probe | Jerusalem IL | 1 | 310.1 ms |
| #1015523 own probe | Moscow RU | 1 | 231.4 ms |
Santa Magdalena is a municipality in the province of Sorsogon, in the southern portion of Luzon island, Philippines. As a submarine cable landing point, it serves as the terminus for one submarine cable connecting it to another part of the Philippine archipelago. The cable landing here supports intra-national connectivity, reflecting the broader challenge and necessity of linking the many islands that make up the Philippines through undersea fiber infrastructure.
The single cable landing at Santa Magdalena is the Sorsogon-Samar Submarine Fiber Optical Interconnection Project (SSSFOIP), a short domestic link that ties the Sorsogon peninsula of Luzon to the island of Samar. With both endpoints located within the Philippines, this cable represents a regional inter-island corridor rather than an international connection.
The Sorsogon-Samar Submarine Fiber Optical Interconnection Project (SSSFOIP) is a 21-kilometer submarine cable that reached ready-for-service status in 2019, with a draft designation reflecting its project status at that time. The cable connects Santa Magdalena in Sorsogon province, Luzon, to a landing point on Samar island, with both endpoints situated within the Philippines. At 21 kilometers, it is a short inter-island link designed to bridge the narrow strait separating the southern tip of Luzon from the eastern Visayas region represented by Samar.
Within the Philippines, Santa Magdalena is one of 71 submarine cable landing points distributed across the archipelago. With one cable, it ranks in the top 55 percent of Philippine landing points by cable count, placing it above a number of other landing points nationally. By comparison, landing points such as Batangas, Cagayan de Oro, Davao, and Taytay each host four cables, while Baler and Boracay each host three, reflecting the concentration of higher cable counts at more populous or strategically positioned coastal locations.
Santa Magdalena functions as a single-cable terminus rather than a multi-cable hub. Its role is specifically that of an inter-island connector, with the SSSFOIP providing a direct submarine fiber link across the strait between Sorsogon in southern Luzon and Samar in the eastern Visayas. This short domestic cable addresses the geographic fragmentation inherent to the Philippine archipelago, where overland routes between major island groups are impossible and submarine connections become the primary means of extending fiber-optic networks.
In the broader Philippine submarine cable graph, which encompasses 26 cables across 71 landing points, Santa Magdalena represents the class of smaller, domestically focused landing points that collectively extend connectivity beyond the major hubs and into provinces and island regions that might otherwise depend on longer routing paths. The presence of the SSSFOIP at Santa Magdalena illustrates how short inter-island cables complement the longer international cables landing at larger Philippine cities.
View actual submarine cable routing from Santa Magdalena, Philippines — with backbone nodes, distance calculations, and latency estimates
Open Calculator →