TRANSCRIPTIONEnglish

It’s Getting Crazy… M7.8 Hits Same Region — Third Major Quake hits with TSUNAMI WARNING !

14m 12s1,899 mots295 segmentsEnglish

TRANSCRIPTION COMPLÈTE

0:01

LORD,

0:17

WHOA, this is intense. Magnitude 7.8

0:20

along the Pacific Ring of Fire. And that

0:23

comes just

0:25

shortly after we had some other two

0:28

magnitude 7 plus magnitude 7.6 and

0:31

magnitude 7.3

0:33

and now magnitude 7.8 has just struck

0:38

Indonesia right in the Maluku region one

0:42

of the most complex tectonic zones on

0:44

earth. What is going on with the Pacific

0:47

Ring of Fire or the Pacific plate? Is

0:51

this a ripple effect from the other

0:54

quakes? Because the plate is being

0:55

moved. So, here is what should catch

0:59

your attention, guys. One of the most

1:02

complex tectonic zones on Earth and

1:05

magnitude 7.8 that comes just days after

1:08

two other major earthquakes. Tonga,

1:12

Vanuatu. Three powerful earthquakes,

1:15

different locations, but same systems.

1:19

So what's happening beneath the Pacific

1:21

Ocean right now? Let's break this down

1:24

in a way so that it makes actually

1:26

sense. So this Indonesia quake, let's

1:30

talk about this first. It's not a normal

1:33

plate boundary. You see it on the map.

1:35

It's like a little bit of like a

1:36

enclosed valley. This is one of the only

1:40

places on Earth where a tectonic plate

1:43

is being destroyed. destroyed from both

1:47

sides at the same time. You have

1:50

something that is called double

1:52

subduction. [gasps]

1:53

So as if one subduction zone is not

1:57

dangerous enough, double subduction.

2:00

From both sides, you get the pressure.

2:02

The subduction zones are the most

2:04

dangerous earthquake and volcanic zones

2:07

in the world. and the Pacific ring of

2:09

fire that horseshoe formed ring of fire

2:12

that encloses the Pacific we see the

2:15

mega thrust earthquakes the mega

2:16

tsunamis so magnitude 7.8 for sure can

2:20

create a tsunami but it's dependent on

2:23

different factors so let's have a look

2:26

the Muca sea plate that's where we have

2:30

this magnitude 7.8 gate is being

2:33

crushed, squeezed, and forced downwards

2:37

from both directions. That's how it's

2:40

bent. So that creates stress from

2:44

multiple angles. As you can imagine,

2:47

it's not just one clean fault. So when

2:50

that one finally releases, it releases

2:53

big. That's how you get a magnitude 7.8.

2:57

USGS has now downgraded it to 7.4.

3:00

before. So, but now compare this to

3:04

Tonga and Vanuatu. Those are different,

3:08

but they're still connected. And I'll

3:10

tell you why. Out there with the other

3:13

two, you're dealing with like a more

3:15

classic setup, so to speak. A classic

3:18

subduction zone, dangerous setup. The

3:20

Pacific plate is diving beneath the

3:23

Indo-Australian plate along deep ocean

3:26

trenches. This is pure subduction. And

3:29

when I released my last video about

3:31

these two earthquakes, some of you said,

3:32

"Well, I'm in New Zealand. I haven't

3:34

heard about this." Press says nothing.

3:37

Very surprising if you look at the

3:39

location, right? So

3:42

again, I said this is the fastest

3:44

subduction on Earth. It subducts faster

3:47

than in other spots. So in Tonga,

3:50

especially, the Pacific plate is

3:52

plunging down extremely steep. not at an

3:56

at an an angle. It's extremely deep and

3:59

extremely fast. So that's why this

4:02

region produces very deep earthquakes,

4:05

very powerful earthquakes and serious

4:08

tsunami potential. Vanuatu sits along

4:11

the same system just further along this

4:14

arc. So here's the key difference

4:16

between the three. We have Tonga and

4:19

Vanuatu. Clean, fast, powerful

4:22

subduction. Maluku in Indonesia.

4:25

Chaotic, chaotic collision, double

4:29

subduction, multi-directional

4:31

stress, different mechanics, but part of

4:35

the same larger system. Now, let's zoom

4:39

out a little bit. All of this sits along

4:42

the Pacific Ring of Fire. And at the

4:44

center of it all is one thing, the

4:48

Pacific plate. And that plate is

4:50

massive. It's moving. And right now it's

4:53

diving under Tonga. It's interacting

4:56

with Vanuatu and it is transferring

5:00

stress in fragmented zones of Indonesia.

5:04

So think of it like pressure moving

5:06

through a system. So when one section

5:09

shifts, it can redistribute stress along

5:12

the edges. It's not like dominoes in a

5:15

straight line, but basically what we're

5:19

seeing here, tension is moving through a

5:22

cracked surface. So, and that's what

5:26

makes this moment different because we

5:29

are seeing Tonga move, Vanua move, and

5:32

now Indonesia

5:34

releases a magnitude magnitude 7.8.

5:38

That tells us one thing. The Pacific

5:41

plate system is highly highly active

5:45

right now. Now, does that mean this is a

5:47

foresshock? Now, does that mean a bigger

5:50

quake is coming? No one can say that. We

5:53

just can't say that, guys. But what we

5:56

can say is this.

5:59

This is not quiet behavior. I'm sitting

6:02

along the Pacific Ring of Fire. I'm

6:04

sitting along the dangerous Cascadia

6:07

subduction zone that can produce a

6:09

magnitude 9 plus. We're all doomed on

6:11

the West Coast if that happened. We're

6:14

dealing here with a stressed moving

6:17

system that is releasing energy across

6:20

multiple major boundaries right now. And

6:24

when you see activity like this spread

6:27

across tectonic styles like this, you

6:31

have to pay attention. And we are. So

6:35

there's one more thing. This Indonesia

6:38

quake didn't just happen on land. It

6:41

happened in a region that is surrounded

6:43

by deep ocean, steep underwater slopes,

6:47

and active volcanic arcs. So that means

6:50

that tsunami risk is real. Aftershocks

6:53

could be strong and nearby volcanic

6:56

systems are sitting on top of the same

6:59

unstable ground.

7:02

So we could see some volcanic eruption.

7:05

Indonesia has so many active volcanoes.

7:08

We've seen this with the Kamchatka mega

7:10

thrust earthquake 8.8 that happened last

7:13

year. We saw volcanoes erupt. So three

7:17

major earthquakes in such a short period

7:19

of time. Three different tectonic

7:22

settings. One connected system. The

7:25

Pacific plate is not quiet right now.

7:28

It's moving. And when it moves like

7:30

this, the effects unfortunately do not

7:34

stay in one place. So I know the

7:37

questions arise now. Can this trigger

7:39

earthquakes on the west coast on the

7:41

opposite side of the Pacific plate? Can

7:43

it trigger something in Japan, Kamchatka

7:45

again, Alaska? Well, uh, yeah, we could

7:49

see some shaking, but not in the same

7:51

way Indonesia moved right now. Not in

7:54

the same way that we say, "Oh,

7:55

California is next." Right? The honest

7:58

answer is a quake like this can

8:01

sometimes dynamically trigger

8:03

earthquakes very far away because

8:05

seismic waves are traveling through the

8:07

planet and of course then they can

8:09

disturb falls that are especially close

8:12

to failure if they're already very very

8:14

close to failure. Right? The USGS says

8:16

that this kind of distant triggering

8:18

does happen especially in places that

8:21

are already very active. So, but that

8:25

does not mean guys that this Indonesia

8:27

quake is now directly loading the falls

8:30

off of the coast of the US or Canada or

8:34

Alaska or Japan in some like clean

8:37

domino pattern, right? The farther away

8:39

you get, the weaker the the the direct

8:42

stress on the other fault systems

8:44

becomes. And most large distant quakes

8:47

still do not lead to a major followon

8:51

event somewhere else. what it really

8:54

means that already stressed regions can

8:57

sometimes get a nudge. So, Japan, this

9:01

is the one I would watch most closely

9:04

right now in a in a broad

9:09

ring of fire sense because Japan is

9:12

already one of the most seismically

9:14

active plate boundary systems on Earth

9:17

with major subduction zones and also

9:20

frequent large earthquakes. We see it

9:22

all the time, right? That does not mean

9:24

that a quake is heading towards Japan.

9:27

If we look at the whole Pacific Ring of

9:29

Fire and the earthquakes that happen

9:30

there every day, every day this thing

9:34

shakes every day. So you cannot say

9:36

because it was shaking here, this is why

9:38

it's shaking here. It's constant, right?

9:41

But Japan is exactly the place where

9:46

distant dynamic triggering is at least

9:48

physically plausible because the system

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