OUT OF MIND
Would you like to react to this message? Create an account in a few clicks or log in to continue.
Latest topics
» Is it possible to apply positive + in favor Newton III Motion Law as a dynamic system in a motor engine
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptySat Mar 23, 2024 11:33 pm by globalturbo

» Meta 1 Coin Scam Update - Robert Dunlop Arrested
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptySat Mar 23, 2024 12:14 am by RamblerNash

» As We Navigate Debs Passing
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Jan 08, 2024 6:18 pm by Ponee

» 10/7 — Much More Dangerous & Diabolical Than Anyone Knows
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyThu Nov 02, 2023 8:30 pm by KennyL

» Sundays and Deb.....
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptySun Oct 01, 2023 9:11 pm by NanneeRose

» African Official Exposes Bill Gates’ Depopulation Agenda: ‘My Country Is Not Your Laboratory’
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyThu Sep 21, 2023 4:39 am by NanneeRose

» DEBS HEALTH
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptySun Sep 03, 2023 10:23 am by ANENRO

» Attorney Reveals the “Exculpatory” Evidence Jack Smith Possesses that Exonerates President Trump
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyTue Aug 29, 2023 10:48 am by ANENRO

» Update From Site Owner to Members & Guests
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyTue Aug 29, 2023 10:47 am by ANENRO

» New global internet censorship began today
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 21, 2023 9:25 am by NanneeRose

» Alienated from reality
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 4:29 pm by PurpleSkyz

» Why does Russia now believe that Covid-19 was a US-created bioweapon?
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 4:27 pm by PurpleSkyz

»  Man reports history of interaction with seemingly intelligent orbs
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:34 pm by PurpleSkyz

» Western reactions to the controversial Benin Bronzes
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:29 pm by PurpleSkyz

» India unveils first images from Moon mission
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:27 pm by PurpleSkyz

» Scientists achieve nuclear fusion net energy gain for second time
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:25 pm by PurpleSkyz

» Putin Signals 5G Ban
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:07 pm by PurpleSkyz

» “Texas Student Dies in Car Accident — Discovers Life after Death”
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:05 pm by PurpleSkyz

» The hidden history taught by secret societies
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:03 pm by PurpleSkyz

» Vaccines and SIDS (Crib Death)
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 3:00 pm by PurpleSkyz

» Sun blasts out highest-energy radiation ever recorded, raising questions for solar physics
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptyMon Aug 07, 2023 2:29 pm by PurpleSkyz

» Why you should be eating more porcini mushrooms
 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours EmptySun Aug 06, 2023 10:38 am by PurpleSkyz


You are not connected. Please login or register

Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours

Go down  Message [Page 1 of 1]

PurpleSkyz

PurpleSkyz
Admin

Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours



 Vancouver Island on the move: Episodic Tremor and Slip event feared after more than 150 tremors hit the island in the last 24 hours Naamloos
Google maps
More than 150 tremors have hit Vancouver Island in the last 24 hours, and seismologists are monitoring the situation to see if it turns into an Episodic Tremor and Slip event.
Vancouver Island is normally moving toward the Lower Mainland at a rate of about one centimetre per year.
"Ferry fares keep going up but the distance is actually getting a little bit shorter," jokes John Cassidy, a seismologist with the Geological Survey of Canada.
But every 14 months or so there is a Tremor and Slip event - a discovery made by two local scientists Gary Rogers and Herb Dragert - when Vancouver Island slips backwards a few millimetres towards Japan.
Seismic recording instruments show Victoria moving in one direction and then changing direction for about two weeks during these episodes.
These events add pressure to the locked Cascadian Subduction Zone fault.
"It involves tiny tremors that we can record.
They are not earthquakes.
People don't feel these shaking events.
But we can easily record them over many seismic stations at the same time," said Cassidy.
"It looks like a train or a rumbling."
You can see the energy building up slowly and then dropping off slowly, says Cassidy.
It's not a typical earthquake signature.
It's more of a rumbling vibration sort of signal.
The tremors are recorded and mapped out, to show where the slip is taking place.
It helps to identify the locked portion of the subduction fault where all the energy is being stored for future earthquakes.
"This is a really important piece of information to help us understand the subduction zone where these big earthquakes are more likely to occur," said Cassidy.
"It doesn't help us predict when an earthquake will occur, though."
Due to the fact that Episodic Tremor and Slip events give a slight nudge to a locked fault, it is a period of slightly higher hazard but Cassidy assures that it is not a huge change.
"It is similar to driving in slightly heavier traffic than you normally would.
There might be slightly more risk," said Cassidy.
"Bottom line is that we live in a subduction zone where earthquakes can happen at any time.
These tremors are a reminder to us that we do live in an active zone and to be prepared."
It will take a week of monitoring the situation to see if a slip takes place.

Thanks to: http://www.thebigwobble.org

Back to top  Message [Page 1 of 1]

Permissions in this forum:
You cannot reply to topics in this forum