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kamchatka 7.4 quake tsunami risk

kamchatka 7.4 quake tsunami risk

Timeline of the Seismic Event On Sunday, July 20, 2025, at 7:48 AM EDT (CBS/AP), powerful undersea earthquakes struck Russia’s Pacific coast. The strongest quake, magnitude 7.4, hit 144 kilometers (89 miles) east of Petropavlovsk-Kamchatsky—a city of 180,000 population—at a depth of 20 kilometers (12 miles) (U.S. Geological Survey). Minutes earlier, a smaller 6.7 magnitude tremor rattled the same east coast (GFZ data). Russian state media cited local geologists reporting two dozen aftershocks, though their strength was receding. Residents felt tremors for a minute, causing people to run from buildings (TASS news agency). Tsunami Alerts and Emergency Actions The Pacific Tsunami Warning Center (PTWC) initially warned of major waves, triggering danger protocols. Russia’s Emergencies Ministry urged coastal settlements to move 2-3 kilometres inland or seek elevations of 30-40 metres. Hawaii also received a tsunami watch (U.S. National Tsunami Warning Center), later cancelled. Despite fears of 60 cm waves near the regional capital, Petropavlovsk-Kamchatsky, the threat ended within two hours later. MOSCOW’s emergency services lifted all alerts after confirming no reports of casualties or damage. Local services shifted to high alert, with specialists preparing examination of structures (Main Department, Ministry of Emergency Situations). Historical Context and Scientific Insights This evoked backstory from Nov. 4, 1952, when a 9.0 magnitude quake near Kamchatka Peninsula triggered 9.1-meter (30-foot) waves in Hawaii—causing damage but no deaths….

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Panic Spreads in Naples as Earthquake Triggers Island to Crack Open!

Panic Spreads in Naples as Earthquake Triggers Island to Crack Open!

A Shallow but Violent Quake Rocks Campi Flegrei On March 13, 2025, at 00:25 UTC (01:25 LT), a shallow earthquake of M4.4 magnitude hit Italy’s Campi Flegrei region. The INGV (National Institute of Geophysics and Volcanology) registered it at just 2 km (1.2 miles) depth, making the shaking feel even more intense. This wasn’t just another tremor—experts confirmed it matched the strongest event in 40 years, with unprecedented ground accelerations suggesting greater intensity. The Vesuvius Observatory warned that this was…

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Underwater Volcano “Axial Seamount” Near Oregon: 1,000 Tremors a Day, Eruption Soon?

Underwater Volcano “Axial Seamount” Near Oregon: 1,000 Tremors a Day, Eruption Soon?

The Ocean’s Restless Giant: A Live Laboratory Imagine a place nearly a mile deep, where the seafloor is constantly shaking. This isn’t a sci-fi scene; it’s real life at Axial Seamount. Located about 300 miles off the coast of Astoria, Oregon, this underwater volcano is putting on a dramatic act. Right now, it’s recording over 1,000 tiny quakes every day—a hidden drumbeat that is louder and faster than we’ve seen in recent memory. Having studied these patterns for years, I can tell you this activity is one of the clearest calm-before-the-storm signals we’ve ever recorded. Decoding the…

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Mount Lewotobi’s Monster Eruption Sends Ash 11 KM High Indonesia on High Alert!

Mount Lewotobi Eruption Ash 11 KM High on High Alert!

Eruption Unleashed: Minute-by-Minute Chaos I’ve tracked volcanic activity for 12 years, but June 17, 2025, at 17:35 local time (WITA), rewrote the playbook. Mount Lewotobi’s Laki-laki peak erupted violently, blasting a 10 km-tall ash column reaching 11 km above sea level (asl). Instantly, thick grey-orange smoke blanketed skies, visible from 150 km away. The immediate red aviation alert forced flights grounded across Indonesia. Indonesian authorities upgraded the threat to Level 4, setting an 8 km exclusion zone while urging residents to use masks against heavy ash rain. Human Toll…

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Brisbane Trembles as Rare 5.6 Earthquake Rocks Australia!

Brisbane Trembles as Rare 5.6 Earthquake Rocks Australia!

When the Ground Roared: Queensland’s Seismic Shock Last Saturday at 9.49am, millions of Queenslanders felt their world shift. Geoscience Australia confirmed a magnitude 5.6 earthquake—the largest onshore event in 50 years. Centered in a remote area near Goomeri, northwest of the Sunshine Coast, its shallow depth of 2km amplified the impact. Brisbane residents 200 kilometres away described intense vibrations lasting 7 to 10 seconds. As a seismology researcher, I’ve analyzed quakes worldwide, but the seismic chaos in southeast Queensland felt uniquely jarring—like nature’s unexpected roar tearing through our rarely-seismic state. Tremors rippled across Cairns, Sydney, and Glen Innes in New South Wales, with 12,500 felt reports flooding Geoscience Australia’s Earthquakes web page. Lucinda Ross in Kilkivan (just 80 kilometres from…

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Axial Seamount Is About to Erupt – And What’s Happening Down There Is TERRIFYING!

Axial Seamount Is About to Erupt – And What’s Happening Down There Is TERRIFYING!

Introduction Axial Seamount hugs the Juan de Fuca Ridge, 480 km off Oregon—one of the most active submarine volcanoes.It’s been erupting roughly every 15 years; last in 2015, scientists knew next would come soon.What’s different now: real-time HD cameras and seafloor monitoring—something never seen before.Today, that buried giant is inflating faster than ever recorded.These instruments are…

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Taal Volcano Logs 31 Quakes, 30 Tremors in Past 24 Hours Alert Level Raised

Taal Volcano Logs 31 Quakes, 30 Tremors in Past 24 Hours Alert Level Raised

The Immediate Surge: Tracking Taal’s Restlessness Standing near the shores of Batangas last Wednesday, I felt the ground hum – a sensation veteran volcanologists recognize instantly. The Philippine Institute of Volcanology and Seismology (Phivolcs) confirmed my unease in their morning bulletin: 31 volcanic earthquakes recorded in the past 24 hours, accompanied by 30 volcanic tremors. One tremor lasted precisely one minute – long enough to make my coffee ripple in…

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M4.6 Earthquake shakes Davao Oriental, Philippines

Terrifying Quake Shakes Davao – Is a Bigger One Coming?

When the Ground Speaks: A Night of Rattled Nerves As someone who’s tracked seismic activity in the Philippines for years, I can tell you: when earth moves here, it demands attention. On June 28, exactly 00:24 AM, a M4.6 earthquake shakes Davao Oriental—struck roughly 63 km S-E of Manay at 34 km depth. I felt it myself; that shallow jolt is unmistakable. PHIVOLCS confirms it was tectonic origin, no volcanic link, but let’s be clear: 4.6 magnitude isn’t just a number on a screen. For communities in towns like Governor…

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Campi Flegrei Today: 63‑Quake Swarm in 22 Hours | Is Uplift Accelerating?

Campi Flegrei Today: 63‑Quake Swarm in 22 Hours Is Uplift Accelerating?

The Ground Shakes: A 63-Tremor Warning Walking near Solfatara crater last week, I felt the earth subtly shake—a pulse beneath Italy’s idyllic landscapes. Within 22 hours, 63 earthquakes rattled Naples, clustering near Pozzuoli and Solfatara. Most were low in magnitude, but their frequency and shallow depth (just 1 to 3 kilometers below the surface) rang alarm bells. As someone who’s monitored volcanic threats for years, I recognized this swarm wasn’t random. It echoed fracture zones from the 1980s unrest, where pressure built in brittle rock like glass—ready to explode. Rising Earth: When Uplift…

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