Earthquake under mt Ruapehu.

Forums › Off topic › Earthquake under mt Ruapehu.

Techwarrior

30 posts

Geek
Inactive user

#127425 9-Aug-2013 17:27

Hi all,
What would happen if a magnitude 8+ earthquake happened directly under mt Ruapehu what would the damage be to the surrounding area besides the damage you'd expect from a magnitude 8+ earthquake?

1 | 2

MikeB4
18956 posts

Uber Geek
+1 received by user: 13166

ID Verified

Trusted

Subscriber

#874697 9-Aug-2013 17:30

Way too many variables to answer this.

A world that has gone totally insane.

stevenz

2802 posts

Uber Geek
+1 received by user: 125

#874698 9-Aug-2013 17:34

If it triggered an eruption, it'd be pretty significant. Otherwise, I'd at least expect most of Ohakune to cease to exist and probably a fair chunk of Taranaki as well.

Anything over 8 in the central North Island would do massive damage whether or not a volcano is involved, especially if it was reasonably shallow.

The Richter scale isn't linear, so a 8 is significantly more than twice as powerful as a 4.

@KnightNZ

johnr

19282 posts

Uber Geek
+1 received by user: 2526
Inactive user

#874700 9-Aug-2013 17:38

Maybe 3 islands instead of 2

SaltyNZ

9433 posts

Uber Geek
+1 received by user: 10896

Trusted

2degrees

Lifetime subscriber

#874702 9-Aug-2013 17:41

Techwarrior: Hi all,
What would happen if a magnitude 8+ earthquake happened directly under mt Ruapehu what would the damage be to the surrounding area besides the damage you'd expect from a magnitude 8+ earthquake?

Something like this, I think.

iPad Pro 11" + iPhone 15 Pro Max + 2degrees 4tw!

These comments are my own and do not represent the opinions of 2degrees.

MikeB4

MikeB4
18956 posts

Uber Geek
+1 received by user: 13166

ID Verified

Trusted

Subscriber

#874703 9-Aug-2013 17:41

johnr: Maybe 3 islands instead of 2

more likely to be uplift.

the comms back bone would be screwed

A world that has gone totally insane.

surfisup1000

5288 posts

Uber Geek
+1 received by user: 2159

#874704 9-Aug-2013 17:46

Techwarrior: Hi all,
What would happen if a magnitude 8+ earthquake happened directly under mt Ruapehu what would the damage be to the surrounding area besides the damage you'd expect from a magnitude 8+ earthquake?

None. Tough as nails in the king country .

Quic Broadband

Move to New Zealand's best fibre broadband service (affiliate link). Free setup code: R587125ERQ6VE. Note that to use Quic Broadband you must be comfortable with configuring your own router.

wallop

367 posts

Ultimate Geek
+1 received by user: 11

#874706 9-Aug-2013 18:15

stevenz: If it triggered an eruption, it'd be pretty significant. Otherwise, I'd at least expect most of Ohakune to cease to exist and probably a fair chunk of Taranaki as well.

Anything over 8 in the central North Island would do massive damage whether or not a volcano is involved, especially if it was reasonably shallow.

The Richter scale isn't linear, so a 8 is significantly more than twice as powerful as a 4.

A 8 is a lot more than double a 4. A 5 is 10x a 4 and a 6 10x a 5 so I guess a 8 is 10000 times bigger than a 4. A 4 is about 15 tonnes of tnt, a 8 is 15 megatons according to Wikipedia.

DjShadow

4256 posts

Uber Geek
+1 received by user: 1349

ID Verified

Trusted

Subscriber

#874729 9-Aug-2013 18:58

I'd be concerned it would wake up Lake Taupo volcano

johnr

19282 posts

Uber Geek
+1 received by user: 2526
Inactive user

#874730 9-Aug-2013 19:02

Could even get banned from GZ

stevenz

2802 posts

Uber Geek
+1 received by user: 125

#874732 9-Aug-2013 19:09

I hope it wouldn't break the island into 2, think of the naming issues that'd cause!

@KnightNZ

Elpie

1304 posts

Uber Geek
+1 received by user: 272

#874926 10-Aug-2013 01:39

DjShadow: I'd be concerned it would wake up Lake Taupo volcano

If that happened there would be few of us left around to worry about it and nobody able to tell anyone about it on Twitter (or Geekzone).

Samsung

Shop now on Samsung phones, tablets, TVs and more (affiliate link).

gregmcc

2185 posts

Uber Geek
+1 received by user: 845

ID Verified

Trusted

Lifetime subscriber

#874943 10-Aug-2013 06:05

stevenz: I hope it wouldn't break the island into 2, think of the naming issues that'd cause!

North-North island

South-North island

or middle island?

SaltyNZ

9433 posts

Uber Geek
+1 received by user: 10896

Trusted

2degrees

Lifetime subscriber

#874945 10-Aug-2013 06:54

gregmcc:
stevenz: I hope it wouldn't break the island into 2, think of the naming issues that'd cause!

North-North island

South-North island

or middle island?

The Mouth Islands and the South Island (the Brits will know why).

iPad Pro 11" + iPhone 15 Pro Max + 2degrees 4tw!

These comments are my own and do not represent the opinions of 2degrees.