#shield-volcano

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OMG science
fromwww.scientificamerican.com
1 day ago

A volcanic mystery reveals that rising magma has a stealth mode

Sao Jorge Island experienced significant seismic activity in March 2022 due to magma movement, raising concerns about potential eruptions.
#earthquake
#earthquakes
California
fromMail Online
1 day ago

Earthquake swarm sparks panic as shockwaves hit multiple states

A series of earthquakes near Carson City, Nevada, caused widespread shaking felt across hundreds of miles, with magnitudes ranging from 2.6 to 4.8.
SOMA, SF
fromPortland Mercury
1 week ago

What Lies Beneath Sean Christensen's Mount Saint Helens? - Portland Mercury

Memory Foam exhibition by Sean Christensen visualizes the impressions left by memory, inspired by the concept of transformation and nostalgia.
fromwww.theguardian.com
2 weeks ago

Lava bursts forth as Hawaii's Kilauea volcano erupts

Amber lava exploded over 200 meters into the air as Kilauea, one of the world's most active volcanoes, erupted on Thursday. Lava fountains began to erupt from the volcano after 11 am local time.
Miami food
#hawaii
Environment
fromSFGATE
1 week ago

Hawaii's 'unstable' storms are getting worse and lasting longer

Hawaii experienced unprecedented rainfall from back-to-back kona low storms, causing significant flooding and damage estimated at over $1 billion.
OMG science
fromMail Online
1 week ago

Will Yellowstone erupt? Volcano's magma source 'closer than thought'

The Yellowstone supervolcano's magma source is shallower than previously believed, drawing from a 'magma mush' layer just below the Earth's crust.
fromMail Online
2 weeks ago

One of Earth's most EXPLOSIVE volcanoes is refilling with magma

'Due to its extent and location it is clear that this is in fact the same magma reservoir as in the previous eruption,' geophysicist Professor Seama Nobukazu said.
OMG science
OMG science
fromArs Technica
1 week ago

New paper argues history, not mantle plume, powers Yellowstone

The Farallon plate's remnants influence the Yellowstone hotspot, creating pathways for molten rock to reach the surface.
fromSnowBrains
4 weeks ago

Massive Mt. Hood, OR Avalanche Runs 4,500 Feet - SnowBrains

The combination of over 11 inches of precipitation in less than a week which first fell as snow, then rain, and a prolonged, high pressure period caused snow to accumulate and then break a weak crust layer.
Snowboarding
OMG science
fromSurfer
2 weeks ago

500ft Ancient Tsunami Split Hawaii in Half and Is Still Visible Today (Video)

The Nu'uanu Slide split Oahu one million years ago, causing a massive tsunami with waves exceeding 500 feet.
fromSFGATE
1 month ago

Hawaii braces for new storm as it still recovers from the last

We're not expecting much in terms of winds, mainly just going to be flood potential. And thinking that the focus is going to be Oahu, Maui County and Big Island, with Kauai kind of being on the fringes of it versus, you know, all the Islands were impacted last time.
Environment
Skiing
fromSFGATE
1 month ago

National park evacuated due to volcanic eruption, rock storm

Kilauea volcano erupted for the second time this year, ejecting tephra that forced evacuation of the summit and closure of Highway 11 due to hazardous conditions.
fromwww.theguardian.com
2 months ago

My helicopter went into freefall inside an active volcano

The 1993 erotic thriller Sliver should have ended differently: Zeke, played by William Baldwin, was scripted to fly a helicopter towards an active volcano, after Sharon Stone's character, Carly, reveals she's the killer. The pilot, Craig Hosking, had been tasked with flying low over Hawaii's Kilauea volcano, accompanied by the director of photography, Mike Benson, and his assistant Christopher Duddy, to film the bubbling lava and white plumes of smoke escaping from the Puu Oo vent.
Film
fromwww.theguardian.com
1 month ago

Hawaii faces flash flooding, blizzard conditions and landslides with more rain to come

Flash flooding has been a major problem in recent days in places such as Maui, Molokai and the Big Island, where rain had been falling between 1 and 2in (2.5 and 5cm) an hour overnight, according to the Hawaii emergency management agency.
Miami food
fromNature
2 months ago

Volcanic personality: the man who recognized volcanoes as a planet-shaping force of nature

Remembering the life and work of the geologist George Poulett Scrope, and salmon stories in this week's pick from the Nature archive.
Science
UK politics
fromwww.bbc.com
2 months ago

'Rainham Volcano' landowner says council is hindering his plans

Landowner Jerry O'Donovan faces legal costs and remediation challenges while Havering Council plans a temporary polymer seal to suppress underground fires.
#kilauea-eruption
fromConde Nast Traveler
2 months ago

Chasing Lava as the Earth Shifts

Land is one of those things that can disappear even as you see it. It falls away beneath you, becoming merely the ground under your feet, because you're thinking about where you're going, or a place slowly blurring out of focus from the airplane window. Land is a primal word, primordial even, like lava. And it is a loaded word if, say, you're Indigenous or descend from a people whose land was taken from them.
Environment
Skiing
fromSFGATE
1 month ago

Man dies after visiting Hawaii Volcanoes National Park

A 33-year-old Hawaii resident died after entering a closed section of Hawaii Volcanoes National Park near Kilauea caldera, despite warnings about hazardous terrain and unstable volcanic features.
#urban-geology
fromMail Online
1 month ago

Earthquake strikes America's Heartland above ancient volcanoes

Although Kansas has no active volcanoes, the region marks the southern reach of the Midcontinent Rift System, a massive tectonic event that nearly split North America apart in Earth's distant past. When magma forced its way through the crust during that period, it left behind hardened igneous rock and deep fractures that remain buried thousands of feet underground.
Science
OMG science
fromMail Online
1 month ago

Acidic geyser erupts at Yellowstone - fears supervolcano could be next

Echinus Geyser, the world's largest acidic geyser at Yellowstone, has resumed erupting after remaining dormant since 2020, with activity beginning in February.
Science
fromwww.scientificamerican.com
2 months ago

Yellowstone's earthquakes spark microbial boom deep underground

Earthquakes fracture deep rock, increase abiotic hydrogen production, and cause large, temporary boosts and compositional shifts in subsurface microbial communities.
Science
fromMail Online
2 months ago

Hidden faults found at US quake hotspot- experts warn of catastrophe

Hidden tectonic plates and fragments beneath the Mendocino triple junction increase seismic complexity and may cause current earthquake risk models to underestimate West Coast hazards.
Science
fromNature
2 months ago

A universal concept for melting in mantle upwellings - Nature

High-pressure multi-anvil experiments simulate volatile-bearing mantle melting at 7 GPa and 1,420–1,630°C using CO2–graphite buffering and Re/Pt capsules.
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