Page 2 of 2 FirstFirst
1
2
  1. #21
    Quote Originally Posted by xylophone View Post
    Yep, for example here in SoCal our part of the San Andreas fault moves ~2cm a year (IIRC) and if the tension isn't released then it builds up until it is able to overcome friction and we get something nasty. This is why SoCal is due for a big quake, we haven't had a big one for a long time, basically, if you were to compare it to a pregnancy, we're 11 months pregnant.



    Force of the quake =/= what you feel on the surface. A 9.0 is stronger than a 7.0 at any depth, though depth does factor into what you feel at the surface.

    Also, anything short of a 7.0 is minor in active zones like Japan and here in CA. We had a 7.0 on Easter a year or two back, you can definitely feel it, but structural damage will be minimal, if there is any at all.
    Ah the joys of not living on a tectonic fault...

    We have no mountains, no volcanos, no tornadoes, no earthquakes (those we have i have slept through appearently or else people are screwing with me) and the british isles take the blunt blows of hurricanes - nothing exciting ever happens :P

  2. #22
    Quote Originally Posted by Tankercow View Post
    TOKYO – A strong earthquake has shaken northern Japan, and regional tsunami advisories have been issued.

    The Japan Meteorological Agency said Wednesday evening's earthquake was 6.8 preliminary magnitude off the coast. A tsunami of about a half-meter was expected for Aomori and Iwate prefectures.

    http://www.foxnews.com/world/2012/03...sories-issued/





    A year and three days ago, a 9.1 magnitude earthquake struck off of Japan's coast. Now decent sized earthquakes are hitting seismic zones daily. Vanuatu was just hit with a 7.1 less than a week ago. Nothing good can come of this...
    Remember that a 9.1 magnitude quake is more than a 100 times stronger than a 6.8 one. ~6.5-ish quakes are reasonably frequent in Japan.

  3. #23
    Scarab Lord xylophone's Avatar
    10+ Year Old Account
    Join Date
    Sep 2010
    Location
    San Diego
    Posts
    4,625
    Quote Originally Posted by Cattaclysmic View Post
    Ah the joys of not living on a tectonic fault...

    We have no mountains, no volcanos, no tornadoes, no earthquakes (those we have i have slept through appearently or else people are screwing with me) and the british isles take the blunt blows of hurricanes - nothing exciting ever happens :P
    It really isn't a big deal here. That 7 was the first one that actually made me feel a little anxious. For the most part it goes kind of like this:

    "Hey did you feel that 5.3 last night?"

    "When was that?"

    "About 7:30 last night."

    "Nope, I was watchin TV."
    Quote Originally Posted by Wells View Post
    Lets say you have a two 3 inch lines. One is all red and the other is 48% red and 52% blue. Does that mean there's a 50-50 chance they're both red or is the second line matching the all red line by 48%?
    ^^^ Wells using an analogy

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •