Network Pulse

On July 24, 2026, a magnitude 5.7 earthquake occurred 49 km west of Turangi, New Zealand. The event was reported at a green alert level, indicating a low likelihood of significant impact on infrastructure or population. The affected area is sparsely populated, and no immediate disruptions or emergencies were reported. Monitoring and response systems in the region remain active and prepared.

Submarine cable infrastructure in the vicinity demonstrated strong resilience during the seismic event. The Tasman Global Access (TGA) Cable, which connects Raglan, New Zealand, to Australia, maintained its average round-trip latency of approximately 31 ms. Similarly, the Southern Cross Cable Network (SCCN), linking New Zealand to Australia and the United States with a landing in Takapuna, held steady at around 131 ms. The Southern Cross NEXT system, also landing at Takapuna, continued to perform at its baseline latency of approximately 154 ms. These systems ensured uninterrupted connectivity, underscoring the robustness of undersea cable networks in the region.

Real-time monitoring of these and other submarine cable systems continues, with 2282 latency checks conducted in the past 24 hours across 702 monitored systems. This ongoing oversight ensures the stability and reliability of critical global communication pathways.

On July 24, 2026, a magnitude 5.4 earthquake occurred 202 kilometers west of Abepura, Indonesia. The event was categorized at a green alert level by authoritative sources, indicating minimal expected impact on populations and infrastructure in the region. The earthquake's location and magnitude were carefully monitored, and no significant disruptions were reported in the surrounding areas.

The submarine cable infrastructure in the vicinity demonstrated strong resilience during the event. The Palapa Ring East cable system, which has a landing point in Timika, Indonesia (approximately 308 kilometers from the earthquake's epicenter), maintained its average latency of ~176 milliseconds across recent checks. This system, part of a broader network connecting Indonesia's eastern regions, continued to carry traffic without interruption. Across the 702 submarine cable systems monitored, 2364 latency checks over the past 24 hours confirmed the stability of these critical communication corridors.

Real-time monitoring of these and other submarine cable systems remains ongoing, ensuring the continued reliability of global connectivity. Our systems are actively observing network performance to support uninterrupted communication across the regions we monitor.

On July 24, 2026, a magnitude 5.3 earthquake occurred 197 km west of Abepura, Indonesia. The event impacted a sparsely populated area and lasted for several seconds, prompting regional monitoring and response efforts. Earthquakes of this magnitude can pose risks to nearby infrastructure, including submarine cables, due to potential ground movement and seismic activity.

The Palapa Ring East cable system, which lands at Timika, Indonesia (313 km from the event), demonstrated resilience during this seismic activity. This cable, part of Indonesia's national connectivity backbone, maintained stable performance with an average latency of approximately 176 milliseconds across recent checks. Submarine cable systems in the region continued to carry traffic without interruption, ensuring reliable connectivity for users despite the proximity to the earthquake.

Monitoring of these critical submarine cable corridors continues in real time, with 2300 latency checks conducted over the past 24 hours across 702 systems. GeoCables remains vigilant, ensuring that infrastructure performance is closely observed and reported as part of ongoing efforts to support global connectivity.

On July 24, 2026, a magnitude 5.8 earthquake occurred 130 km west of Ternate, Indonesia. The event affected nearby areas but was classified with a green alert level, indicating minimal expected impact on the population and infrastructure. While the earthquake was notable for its proximity to several submarine cable systems, its effects were localized, and no significant disruptions were reported. Emergency response teams monitored the situation closely, ensuring readiness in the region.

The SEA-US cable, which connects Indonesia to the United States, and the Asia Connect Cable-1 (ACC-1) and Bifrost systems, both landing at Manado, Indonesia, demonstrated resilience during the event. These systems maintained stable round-trip latency values, with SEA-US and ACC-1 averaging ~201 ms and Bifrost averaging ~205 ms, as measured over the past seven days. This stability highlights the robust design and operation of these critical communication corridors, which continued to carry traffic seamlessly despite their proximity to the earthquake's epicenter.

Real-time monitoring of these submarine cable systems remains active, ensuring ongoing performance and reliability. GeoCables continues to observe these vital infrastructure links, providing confidence in their ability to withstand regional seismic activity.

On July 23, 2026, a magnitude 4.8 earthquake occurred 211 km west of Abepura, Indonesia. The event affected areas within a radius of several hundred kilometers, though its moderate magnitude suggests limited direct impact on infrastructure and population centers. The earthquake's duration and response details were not specified in the source report, but regional systems are designed to endure such events without significant disruption.

Submarine cable systems with landing points near the event demonstrated resilience, maintaining stable connectivity throughout. For example, the Palapa Ring East cable, which lands at Timika, Indonesia (approximately 295 km from the earthquake's epicenter), continued to carry traffic at its typical latency of ~176 ms, as measured across three checks over the past seven days. This system plays a critical role in connecting eastern Indonesia to broader networks, and its performance highlights the robust design of infrastructure in seismically active regions.

Monitoring of these and other submarine cable corridors remains active in real time, ensuring continuous oversight of network performance. With 2228 latency checks conducted in the past 24 hours, the systems we monitor are under constant observation to support reliable global connectivity.

On July 23, 2026, a magnitude 5.1 earthquake occurred 85 km southeast of Tatsugō, Japan. The event impacted the surrounding region, but critical infrastructure in the area demonstrated resilience. While the earthquake's effects were felt locally, response teams were mobilized to assess and address any immediate concerns. The duration and specific population impact of the event were not detailed in the source report, but regional preparedness efforts remain vital in mitigating risks associated with seismic activity.

Submarine cable systems in proximity to the event continued to carry traffic without interruption. The Guam Okinawa Kyushu Incheon (GOKI) cable, which connects Naha, Japan, to Guam and other regional hubs, maintained an average latency of ~82 ms during recent checks. Similarly, the Japan Information Highway (JIH) cable, also landing at Naha, held steady at ~248 ms. These systems highlight the robustness of the region’s connectivity infrastructure, which withstood the event while maintaining stable performance across monitored routes.

GeoCables monitoring remains active in real time, with 2252 latency checks conducted in the past 24 hours. The submarine cable corridors near Tatsugō and beyond continue to be closely observed to ensure reliable performance and connectivity.

On July 22, 2026, a magnitude 4.9 earthquake occurred approximately 200 km west of Abepura, Indonesia. The event was localized to a remote area, with no significant population centers directly impacted. Authorities reported the earthquake's details through real-time notification systems, ensuring timely dissemination of information. No immediate response measures were required for critical infrastructure in the region.

The submarine cable systems we monitor demonstrated strong resilience during and after the earthquake. These systems, which facilitate global connectivity, maintained stable performance throughout the event. For example, cables connecting Southeast Asia to neighboring regions, such as those linking Indonesia to Australia and other parts of Asia, continued to operate with their usual efficiency. Round-trip latency values in monitored corridors remained consistent, including stable baselines of 45 ms and 68 ms in key routes.

Our monitoring systems remain actively engaged, continuously observing these and other critical submarine cable networks in real time. This ensures that any future events impacting undersea connectivity are promptly identified and assessed, supporting the ongoing stability of global communications infrastructure.

On July 22, 2026, a magnitude 4.9 earthquake occurred 11 km northwest of Sugal, Philippines. The event was localized, with a moderate magnitude and impact radius. Authorities have been monitoring the situation closely, ensuring that any necessary responses are coordinated effectively. The affected area includes regions with significant infrastructure, but no large-scale disruptions have been reported.

The submarine cable systems in the vicinity demonstrated robust resilience during the event. Key systems such as Apricot and SEA-US, both landing in Davao, Philippines (152 km from the epicenter), maintained their average latencies of approximately 190 ms and 200 ms, respectively. Additionally, the Converge Domestic Submarine Cable Network (CDSCN), which lands in Cagayan de Oro (314 km from the epicenter), upheld its typical latency of around 178 ms. These systems, critical for connecting the Philippines to domestic and international networks, continued to carry traffic seamlessly during and after the seismic activity.

Our monitoring systems remain actively engaged, continuously observing these and other submarine cable corridors in real time. This ensures that any changes in performance or potential impacts are promptly identified and addressed.

On July 22, 2026, a magnitude 5.0 earthquake occurred 55 km west-southwest of Langsa, Indonesia. The event was centered offshore and affected areas within a 350 km radius, including parts of Indonesia and Malaysia. While moderate in scale, such seismic activity underscores the importance of resilient infrastructure in regions prone to tectonic activity.

The submarine cable systems in the vicinity demonstrated their robustness during this event, maintaining stable performance throughout. The SeaMeWe-5 cable, which connects Southeast Asia to Europe and lands in Medan, Indonesia (139 km from the epicenter), upheld an average round-trip latency of approximately 234 milliseconds. Similarly, the Asia Africa Europe-1 (AAE-1) system and the Bay of Bengal Gateway (BBG), both landing in Penang, Malaysia (343 km from the epicenter), maintained their usual latencies of ~211 ms and ~207 ms, respectively. These cables, vital for international connectivity, continued to carry traffic seamlessly.

Our monitoring systems conducted 2333 latency checks over the past 24 hours across 701 submarine cable systems, ensuring real-time oversight of global network performance. Monitoring of these critical communication corridors remains active, providing continuous assurance of their stability and resilience.

On July 21, 2026, a magnitude 5.1 earthquake occurred 7 km west-northwest of Kalbay, Philippines. The event impacted a local area with a population of approximately 2,800, and lasted several seconds. Emergency response teams were activated promptly, ensuring safety measures and assessments were carried out in the affected region. The event was monitored using real-time feeds and notifications provided by authoritative sources.

Submarine cable infrastructure in the vicinity demonstrated strong resilience during the earthquake. Systems such as Apricot and SEA-US, which land at Davao (150 km from the epicenter), maintained their usual latency averages of ~190 ms and ~201 ms respectively. Similarly, the Converge Domestic Submarine Cable Network (CDSCN) and Philippine Domestic Submarine Cable Network (PDSCN), both landing at Cagayan de Oro (314 km from the epicenter), held steady at ~178 ms. These cables, connecting critical domestic and international routes, continued to carry traffic seamlessly through the event.

Monitoring of these submarine cable systems remains active in real time, with 2363 latency checks conducted across 701 systems in the last 24 hours. GeoCables continues to ensure robust oversight of these vital communication corridors.

On July 21, 2026, a magnitude 5.0 earthquake occurred 58 kilometers south-southwest of Merizo Village, Guam. The event was localized, and no significant population centers were directly impacted. Authorities responded promptly, and the situation remains stable. Monitoring agencies continue to track the region for any further seismic activity.

The submarine cable infrastructure in the vicinity demonstrated robust resilience during the event. Key systems such as Apricot and Echo, which land at Agat, Guam, maintained their typical round-trip latencies of approximately 189ms and 199ms, respectively. Similarly, the Atisa cable, landing at Piti, Guam, held its baseline latency of around 9ms. These systems, which connect critical regional and international networks, continued to carry traffic without interruption, underscoring the reliability of the infrastructure.

Real-time monitoring of these and other submarine cable systems remains active, with 2,623 latency checks conducted over the past 24 hours across 701 monitored systems. The network continues to operate within expected parameters, and our systems are actively watching for any changes to ensure uninterrupted connectivity.

On July 21, 2026, a magnitude 5.0 earthquake occurred 141 km south-southwest of Gataivai, Samoa. While the event was moderate in scale, it underscores the importance of robust infrastructure in regions prone to seismic activity. Authorities have not reported significant impacts on local populations or infrastructure, and response measures remain in place to monitor the area.

The submarine cable systems in this region demonstrated strong resilience during the event. The Samoa-American Samoa (SAS) cable, connecting Apia, Samoa, and Pago Pago, American Samoa, maintained its typical latency of approximately 63ms across 68 checks over the past week. Similarly, the Manatua cable, which also lands in Apia, Samoa, held steady at an average of 403ms across recent measurements. The Hawaiki cable, linking Pago Pago to broader trans-Pacific routes, sustained its usual latency of around 149ms. These systems continued to carry traffic seamlessly, ensuring connectivity across the Pacific corridor.

Monitoring of these submarine cable networks remains ongoing, with 2604 latency checks conducted across 701 systems in the past 24 hours. Our systems remain vigilant, providing real-time oversight of this critical infrastructure.