Coast Guard warns of 'increased Chinese research vessel activity' in the US Arctic
The agency said it recently "detected and responded to two Chinese research vessels operating in the U.S. Arctic and is currently monitoring a total of five similar vessels in or near the U.S Arctic."
"On August 5, a C-130J Hercules fixed wing aircraft from Air Station Kodiak responded to the Chinese research vessels Ji Di and the Zhong Shan Da Xue Ji Di. Both vessels were transiting northeast in the Bering Sea," the Coast Guard said.
"On August 6, the crew of U.S. Coast Guard Cutter Waesche (WMSL 751) again responded to the Zhong Shan Da Xue Ji Di as it was transiting north in the Chukchi Sea above the Arctic Circle, after passing through the Bering Strait," they added.
The Coast Guard released a photo of the Zhong Shan Da Xue Ji Di as taken from the C-130J Hercules. They noted that the aircraft and Waesche were "patrolling under Operation Frontier Sentinel, an operation that responds to adversaries operating in and around Alaskan and U.S. Arctic waters."
"In July, Coast Guard Arctic District deployed a C-130J Hercules fixed wing aircraft from Air Station Kodiak to query the Xue Long 2, another Chinese research vessel, approximately 290 nautical miles north of Utqiagvik, Alaska," the Coast Guard also said.
The sightings of the Chinese ships are part of a "three-year trend of increased activity" in the region, according to officials.
"The Coast Guard Arctic District works in conjunction with international partners, U.S. Northern Command, and Alaskan Command to constantly monitor the activity of foreign vessels operating near U.S. sovereign waters and the extended outer continental shelf to ensure homeland security, homeland defense, and compliance with U.S. and international law," the agency said.
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Fox News
6 hours ago
- Fox News
Coast Guard warns of 'increased Chinese research vessel activity' in the US Arctic
The Coast Guard warned of "increased Chinese research vessel activity" in the U.S. Arctic as it responded to multiple vessels in the region. The agency said it recently "detected and responded to two Chinese research vessels operating in the U.S. Arctic and is currently monitoring a total of five similar vessels in or near the U.S Arctic." "On August 5, a C-130J Hercules fixed wing aircraft from Air Station Kodiak responded to the Chinese research vessels Ji Di and the Zhong Shan Da Xue Ji Di. Both vessels were transiting northeast in the Bering Sea," the Coast Guard said. "On August 6, the crew of U.S. Coast Guard Cutter Waesche (WMSL 751) again responded to the Zhong Shan Da Xue Ji Di as it was transiting north in the Chukchi Sea above the Arctic Circle, after passing through the Bering Strait," they added. The Coast Guard released a photo of the Zhong Shan Da Xue Ji Di as taken from the C-130J Hercules. They noted that the aircraft and Waesche were "patrolling under Operation Frontier Sentinel, an operation that responds to adversaries operating in and around Alaskan and U.S. Arctic waters." "In July, Coast Guard Arctic District deployed a C-130J Hercules fixed wing aircraft from Air Station Kodiak to query the Xue Long 2, another Chinese research vessel, approximately 290 nautical miles north of Utqiagvik, Alaska," the Coast Guard also said. The sightings of the Chinese ships are part of a "three-year trend of increased activity" in the region, according to officials. "The Coast Guard Arctic District works in conjunction with international partners, U.S. Northern Command, and Alaskan Command to constantly monitor the activity of foreign vessels operating near U.S. sovereign waters and the extended outer continental shelf to ensure homeland security, homeland defense, and compliance with U.S. and international law," the agency said.
CBS News
10 hours ago
- CBS News
China research ships are ramping up activity in U.S. Arctic, Coast Guard says
Chinese research ships are appearing more often in the United States Arctic than they have in years past, the U.S. Coast Guard said. In response, Coast Guard crews are ramping up their presence in U.S. Arctic waters to address what they've described in a news release as "increased activity" as of late by Chinese research vessels in that area. The Coast Guard has detected and responded to two Chinese research ships currently operating in the U.S. Arctic, and five similar vessels are being monitored in or near the polar region, according to the federal agency, which is part of the Department of Homeland Security. Last week, a C-130J Hercules aircraft from the U.S. Coast Guard station and military base in Kodiak, Alaska, identified the two Chinese research ships, called Ji Di and Zhong Shan Da Xue Ji Di, as they traveled northeastward across the Bering Sea. The Coast Guard said the crew of its cutter Waesche responded for a second time to the Zhong Shan Da Xue Ji Di, a Liberian-flagged ship operated by the Chinese university Sun Yat-Sen, the following day, while the ship traveled in the Chukchi Sea above the Arctic Circle after exiting the Bering Strait. Those encounters with Chinese research vessels came after the Coast Guard deployed a C-130J Hercules aircraft to respond to another China-flagged research ship, the Xue Long 2, in July. That ship was operated by China's Polar Research Institute and detected about 290 nautical miles north of Utqiagvik, Alaska, in the North American Arctic, the Coast Guard reported at the time. "The presence of these vessels is consistent with a three-year trend of increased activity from Chinese research vessels operating in the U.S. Arctic," the Coast Guard said in its latest news release on the matter. "Last year, three Chinese research vessels conducted research operations north of the Bering Strait."Faris Tanyos contributed to this report.
Forbes
30-07-2025
- Forbes
Kamchatka Has A Long History Of Earthquakes, And This Is Why
This week's massive magnitude 8.8 earthquake in eastern Russia, which triggered tsunami warnings around the Pacific Ocean, wasn't the area's first big earthquake, and it won't be the last. On August 29, a magnitude 8.8 earthquake rocked the Kamchatka Peninsula, a stretch of land that extends southward into the Bering Sea from Russia's northeast coast. The earthquake set off an eruption of the northern hemisphere's tallest volcano, and the shaking seafloor sent tsunamis crashing into the coast of Hawai'i and Japan. Seismographs as far away as northwestern Arkansas in the U.S. recorded the seismic waves from the earthquake. This remote region of Russia is known for producing powerful quakes and destructive tsunamis – so here's a look at its very shaky seismic past. Welcome to Kamchatka; mind the earthquakes The Kamchatka Peninsula juts southward into the Bering Sea from the northeast corner of Russia. Along Kamchatka's southeast coast runs a chain of islands called Kuril. And between the two, deep beneath the ocean, lies the 6-mile-deep Kuril-Kamchatka Trench. At the bottom of that trench, powerful forces clash slowly – and sometimes release huge bursts of violent energy that shakes the ground and send tremendous waves racing across the ocean. Here, the single largest piece of Earth's crust, called the Pacific Plate, is sinking beneath the Okhotsk Plate: a smaller, vaguely triangular shard of continental crust wedged between the Pacific, Eurasian, and North American Plates. This type of fault, called a convergent or thrust fault, can churn up the most powerful earthquakes on the planet, known as megathrust earthquakes. Every magnitude 9.0 or larger earthquake recorded since 1900 (there have been five so far) has happened along a thrust fault like the one east of Kamchatka. This is why: the plates move slowly (as befits continent-sized slabs of rock floating atop slowly churning magma), at just about 3 inches a year. But that movement doesn't happen smoothly and steadily. As the Pacific Plate moves under the Okhotsk Plate, friction between the two plates grinds everything to a halt – but the pressure keeps building, and when it finally breaks loose, it releases all that pent-up energy in the form of a monster megathrust earthquake. An icy patch in the Ring of Fire The Pacific and Okhotsk Plates have been slowly colliding since shortly before the extinction of the dinosaurs at the end of the Cretaceous Period 66 million years ago. The fault at the bottom of the Kuril-Kamchatka Trench formed the Kuril Islands, and it spawned Kamchatka's chain of volcanoes – about 160 of them, 29 of which are active today. In fact, Kamchatka boasts the highest density of volcanoes – and the things that go along with them, like geysers – on the planet. Those include the largest active volcano in the northern hemisphere, Klyuchevskaya Sopka, which rears its snow-capped head 15,500 feet above sea level (and which is now erupting in the wake of the July 29 earthquake). So it's no surprise that of the 20 most powerful earthquakes on record, four have happened along this particular fault. Before the advent of modern seismic instruments around 1900, we know that at least two major earthquakes happened along the fault east of Kamchatka: one in 1737 and one in 1841. Based on historical descriptions of the earthquakes, the damage, and the tsunamis that followed, both of these quakes probably clocked in at around magnitude 9.0, comparable to the 1952 quake. Since then, seismic instruments have measured several other extremely powerful earthquakes in the area along this fault: two struck just two months apart in early 1923, with magnitudes 8.2 and 8.4. The worst earthquake in the area so far happened in 1952 and registered at magnitude 9.0. Since then, the fault has also spawned a magnitude 8.4 earthquake in 1958, a magnitude 8.5 in 1963, and magnitude 8. 3 in 1994 followed by two more of the same magnitude in 2006 and 2013. In other words, major earthquakes happen fairly often (in geological terms) along the coast of Kamchatka and the Kuril Islands. And this fault zone is just one section of the Ring of Fire, a network of faults that, roughly, mark the edges of the Pacific Plate. The Ring of Fire runs from New Guinea northwest through Indonesia and the Philippines, then north across Japan and Kamchatka, where it turns east along the Aleutian Islands, then heads south down the Pacific coasts of the Americas to Chile. It's home to Mount St. Helens and the San Andreas fault in the U.S., and it's spawned all of the 20 most powerful earthquakes ever recorded. In case you're wondering, the July 29 Kamchatka earthquake ranks at number 8 on that list. It could have been much worse The worst earthquake in Kamchatka's recent past – and the fifth most powerful earthquake ever recorded anywhere – struck in early November 1952. That earthquake churned up a massive tsunami, which slammed into the Kuril Islands in a series of three waves. Reportedly, the second wave in that series drowned nearly half of the 6,000 residents of Severo-Kurilsk; they had ventured back into the coastal town after the first wave past, thinking the disaster was over and the coast was (ahem) clear, and the second wave caught them off-guard. (Pro tip: tsunamis often come in multiple waves. Wait them out. Don't go back to the coast until you hear an all-clear.) Most of the people living in Severo-Kurilsk in late 1952 were Russian settlers, who had moved to the islands after the Soviet Union invaded and seized the islands from Japan in 1945. In the process, Soviet forces had deported the Japanese civilians who lived on the islands and moved in a bunch of its own citizens. After the earthquake and tsunami, the Soviet government evacuated most of the bedragged survivors back to the Russian mainland. Eventually, the Soviet Union rebuilt the town further inland, where it still stands today. A tsunami crashed ashore in Severo-Kurilsk after the July 29 quake, but local authorities report no fatalities.
