Campi Flegri, while hydrothermal fluids likely are causing some of the quakes, is being caused by uplift from a deep magmatic intrusion.

Far too much uplift in CF

That's crazy, I was just too young to remember that. Shasta going would be intense.

@@lh3540 Eathquake swarms on Mt Shastas N flank had geologists real worried in 1980.

In 2017 I camped at Deerlick springs and the property owner took me to a bluff where I could see Lassen across the valley. I love that area and hope to visit again one day.

100° in Redding now. 110 ° tomorrow. 🔥

@@Skidderoperator that's mostly why I left despite deep family associations in the Igo/Ono area. It's just too hot in the summer.

@@grayaj23 Olive trees give no shade 😆

My dad worked testing soil and water for radiation levels.he often had to put evacuate orders on the town of weed. He worked for the fed gov bureau of reclamation central valley water project/calif.... I seen some awesome places up around Shasta that not too many knew about. Waterfalls in different brilliant colors. The rock and dirt color is different all Ng the way so the waterfalls are all different. Most peesdont know about them. Or if they do then they don't know or can't access them. Hint fly fisherman will try to venture back there ......❤

Fire burned part of the park in 2021. Dixie fire.

It's a great drive/hike. You can drive right up to a couple of the mud pots. Then there is a short hike to the ones at bumpass hell. 10/10 would recommend.

I second the recommendation to visit! It’s worth seeing!!

I've climbed that peak twice, worth the 12hr drive from socal lol!

Also recommend, pretty underrated compared to other California NPs. Fun scenic drive, also recommend Burney Falls and Subway Cave nearby as a short stop!

For now.

From what I've heard similar swarms in that area of the Cascadia fault are common, happening about once a year. So probably no need to be more concerned than before.

@@dawnpalmby5100 Lassen is not in the Cascade chain. Its Sierras.

@@b.a.erlebacher1139 I grew up near the Cascadia subduction zone. You may have heard that the swarms is common you have been mis-informed. They do not occur yearly. I suggest you do a history search on the USGS site for that area to become more informed.

@@Skidderoperator The Sierra's are a plutonic batholith and have no active volcanic properties. 20-30MA, they were a part of a Southern Cascade Range before the Farallon plate was subducted. Since Mt. Lassen's magma chamber is fed by the Southern Gorda subduction and the Gorda is a subplate of the Juan De Fuca plate system, Mt. Lassen is indeed the Southern volcano of the Cascade Range, not the Sierras.

@@johnnash5118 Yeah there are no volcanoes in the Sierras proper. Though to my knowledge the magmatic intrusions responsible for the Sierra Nevada batholith were predominantly Cretaceous in age with Pluton formation ending 70 Ma. Traditionally it has been explained as Farallon Subduction but based on the newer research discussed in Nick Zentner's A to Z Baja BC series it appears to have been part of an oceanic subduction arc where the North American passive margin was being subducted until the oceanic crust transitioned to increasingly buoyant continental crust which was too buoyant to subduct leading to a process called slab failure which involved a huge influx of magma filling in the position of where the subducting slab broke off and fell into the mantle ultimately leading to the former volcanic arc becoming welded to the North American continental shelf as has happened or is happening in New Guinea and Indonesia with the Australian continental Shelf or Taiwan with the Eurasian continental shelf. Eventually you would have had slab polarity reversal such that the Farallon plate as it is known would be the subducting plate rather than the overlying plate the bulk of Pluton formation is slab failure melts which are chemically distinct from subduction melts much richer in several elements including Strontium and Yttrium?, if I remember correctly. I'm not 100% sure on the 2nd element but Strontium abundance is one of the hallmark characteristics of slab failure melts. Regular subduction melts don't lead to enough siliceous melt intrusions to build a proper cratonic crust composition batholith only the subduction of a continental margin and subsequent slab failure as the subducting slab detaches due to the density differences can do that. I.e. typical subduction batholiths have too large of a fraction of intrusive mafic melt components to truly have a continental like buoyancy and they also occur at different depths and distances from the trench. These conventionally have been explained as a change in subduction angle but this fails to explain the chemical differences in magma composition as well as the more shallow, but still quite deep, depths of the intrusions and the orientation of parts of the Franciscan formations. The uplift and unroofing of the Sierras was indeed centered between 15 to 30 Ma as part of the Basin and Range uplift with the batholith having been deeply buried prior to that time long after subduction ceased in the early Cenozoic.

Or if lake Oroville busted out.

FUMAROLES

Don't eat that area!

They talked about it on the news here. Some geologist was saying it was in an area where 3 plates or faults converge, but it did not sound like an area where they expected a hug subduction quake to come from.

Mt Lassen eruption in 1915 was VERY similar to the St Helens eruption. But less of the mountain collapsed.

They are always in the move according to GPS 👍

They never stop

its aa sign of something scarier is about to happen underneath those who live there i bet

Nope, he says this is normal. Be worried of magmatic, not hydrothermal earthquakes.

We have angered the Lava People 🥵 🌋😬

@@xaviersavedra711 im thinking bigger than one silly mountain of rock ;) the jaun de fuca is what im worried about

​@@YoLo-bb2vcThe Juan de fuca plate nor the american or pacific plates are worried about you though.😂

I believe those are that's geothermal energy. The injection sites create tremors.

Clear lake magmatic system is not extinct, they say.

20 eq a day is the average at the Geysers at Cobb. The company is geothermal and injects sewage back into drill sites.😂🙂🙏💛

@@rebeccamajor3465 I didn't know that but thank you for explaining. I always see lots of small earthquakes in the area and I didn't understand why.

Whatever.

I heard they had a lot of snow the last 2 years so this is probably the case.

@@GamerChick5567 Good to know, Thanks!~

Burney?

It's usually counted as the most southerly peak of the cascade range, as the geology better matches that of the Cascades than of the Sierra Nevadas (which are mostly uplift mountains). The gap that CA-44 travels through does give the impression that the gap is the end of the Cascade range, but that's not really the case.

I had a big fast creature do a pit manouver on my car on hwy 44. 55 mph-0 mph instantly.💥 After it caught up to me.

Lassen is Sierras. Shasta is the end of the Cascades.

Lake almanor or formerly big meadows is the dividing line of the cascade/sierra transition zone.

@@danielevans3932 They say its Fredonyer Pass.

That’s not how tectonic plates work. Those events are not related.

Unfortunately not yet......

"within the week of summer solstice during a solar maximum"

I passed wind earlier, within the week of summer solstice during a solar maximum and at midday with the sun at the peak of the sky journey this day.

@@TheDanEdwards and all of the x class solar flairs and the CMEs, charging the Æther causing all of the motion from the quantum to the planetary to the celestial to the galactic. Nested fractal harmonic iterations of itself isn’t not irrelevant. Wireless induction of power aka the photo electric effect of light is not irrelevant. It’s the only game in town😂

None. Rock is a great insulator, so heat from any subsurface magma doesn't make it to the surface -- those magma chambers are way too deep. You would need an actual eruption during the summer for any chance of a forest fire to start due to a volcano.

Lassen went about ten years after the SF quake...I thought closer to 1916

@@robstrange93 1914-1915

We have many many clues...

We do​@@ElLocoMonkey2012

💯

Not necessarily magma rising, but rather the presence of a magmatic system at depth. To have geothermal activity you need a source of heat, lots of water, and geological conditions that allow for the water to circulate. Places like Lassen and Yellowstone and The Geysers have all those elements. If magma were rising, it would be driving off all that water, and there would be clear changes in thermal/gas emissions and gas chemistry.

Agreed. Not soon enough!

Stay Happy For Respected Scientific Work In The Benifit Of The Mankind Almighty Allah Created With Love, SubhanAllah, MashaAllah, AlHamdulillah ❤❤

Isn't that a pasta dish?

@@boblatkey7160 He's my nextdoor neighbor. Geppetto's brother-in-law and Pinocchio's Uncle.

Just you

It's your audio. I'm hearing it fine

There is Audio, maybe you accidentally muted the video? Hope you restore the video's sound!

Try using headphones or speaker accessories, they don't cost much, if internal audio system failed

Reload the vid possible.

What do you feel entitled to? Lots more has been happening in the world of geology than a little swarm of imperceptible earthquakes this past month.

Probably not censored. KZfaq has been randomly dropping comments a lot the past few months. I wish they'd fix the bug.

@@b.a.erlebacher1139 I’ll try it on you friend: lassen is not a threat, Mt Shasta is the one to be concerned about if one worries about eruptions, the failure of the Shasta Dam would destroy the Central Valley. We witnessed the destruction caused by St Hellen’s due too melting ice and snow, the snow pack on Shasta is much greater.

@@NBZW Well, your message got through this time, evidence that the first one was lost due to bugs, not censorship.

@@b.a.erlebacher1139 👍🇺🇸

LassenbPeak

ouch! Co0mment bot seen....I am UNSUCRIBING....I am not needed here!

What could go wrong😂😅

That's GH's natural voice. If it bothers you, mute the sound and read the subtitles.

​@@b.a.erlebacher1139 it's perfectly respectable feedback, and sometimes that's how people grow and develop 👍 and if he wants to keep the voiceover the same that's completely fine

​​@@Darkly-He can't change his own voice. This is not respectable feedback. Disabilities is a thing.

​@b.a.erlebacher1139 its not natural he changes it for the videos. He sounds really normal on livestream.

@@earthlymatters888 he's explained this several times. He scripts his videos to keep them short and speaking like that when reading is fairly normal for someone with autism. Expand your narrow mind to other possibilities.

This is science. Science don't care about meaningless things like that. Watch the news if you are that shallow as he can't help his voice due to disability

He's autistic so please stop commenting about his voice.

Clearly an alien typing that comment. Atleast not human

@@xwiick Oh my god ,someone has a bad day.

This is his channel. Good grief.

GH makes these videos and narrates them and provides them to you for free, but you feel entitled to insult him for his voice. He's a geologist, not a voice actor. If his voice bothers you, mute the sound and read the subtitles.

Maybe you're just an ingrate.

Are all the idiots out in force tonight?

He's a real human with feelings and maybe on the autism spectrum. He's a nice guy and I like his channel, and I like his voice. Go away if you can't be nice.

This is not AI. Stop talking about AI when you clearly are clueless about the topic

You insult the creator of the videos and demand he change to suit your tastes. Do you know how to get along with people? Entitled much? Btw, ALL-CAPS is considered rude.

Maybe it's the viewer who is the problem.

Only problem here is entitled "beings" like you.

I love his channel. There's other stuff to watch on the internet if you don't like it. A lot of stuff, too much one might say

GH puts a lot of effort into providing these videos to you for free, and all you can do is complain and insult him for his voice. Entitled much? If the voice bothers you, mute it and read the subtitles.

Maybe you're just an ingrate.

You clearly don't know anything about generates voices so never speak of it again.

@@xwiick blahblahblah maybe youre a bot too

@@xwiick you aren't even speaking coherently!

Lol tell that to the eruption just over 100 years ago, silly goose. Far from extinct.

It still boils and stinks. Go up there & see for yourself.

Lassen Peak is a mere 27,000 years old. Its FAR from "dead."

@@kennyjones559 Still stinks & rattles