tag:blogger.com,1999:blog-536194929522837128.post473167375900085909..comments2024-03-29T04:13:05.699-03:00Comments on Sci/Why: How big can an earthquake be?The Sci/Writershttp://www.blogger.com/profile/08773742343761831208noreply@blogger.comBlogger16125tag:blogger.com,1999:blog-536194929522837128.post-35860914145972921302020-07-30T22:31:05.560-03:002020-07-30T22:31:05.560-03:00What is more important than the strength of the ea...What is more important than the strength of the earthquake is the duration of the shaking and the type of soil. I was near the epicenter of a 6.9 and it did very little damage. Contrast that with the 6.7 Northridge quake in California which was one of the costliest earthquakes in history. The difference is that the 6.7 shook for much longer and the soil "liquefied". My quake was more or less on solid rock and only shook for about 30 seconds. I live about 10 miles from where a volcano erupted and we had thousands of earthquakes every day. The creepiest was what they called "harmonic tremors" where the ground literally does not stop moving for hours or days. This was not a tectonic event it was from magma literally moving under our feet. The tremors were broken up by shaking earthquakes every 20 minutes or so. The ground went from what was a constant vibration to shaking and back again. When the eruption started the tremors and earthquakes got worse and we could hear the explosions of lava shooting out of the ground. It felt like I imagine war would sound like. The explosions rattled our windows while the ground was shaking underneath of us. At night the sky was illuminated from lava fountains and at it's peak we could even see the top of the lava fountains above the tree line. Only the larger earthquakes bothered the livestock but the dogs were going crazy the entire time. They were terrified to go outside and when they did they would bark at the eruption. One of our dogs was so terrified she wouldn't eat for several days until the shaking and explosoins became less frequent. The gasses from the eruption made the air hard to breathe and created acid rain. A lot of our foliage died but other plants like citrus actually liked it. The wind brought strands of razor sharp glass called Pele's hair that fell from the sky and made us fear for our livestock ingesting it. Fortunately we got very little of that. Neighbors a few miles closer had their gutters fill up with it. It was an interesting and also sometimes frightening thing to live through, and I'm not sure which was worse the earthquakes or the eruption. About 1,000 homes were lost to the lava. Not much when compared to things like California wildfires. I remember one time during the eruption a hurricane was headed our way and we wondered between the earthquakes, lava, forest fires from lava, explosions, poisoned air, and acid rain, glass falling from sky, how many natural disasters mother nature could hurl at us at one time. The only thing I could think of was comet/asteroid or tsunami (or some combination thereof). Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-25256620334536331102018-08-04T18:49:58.704-03:002018-08-04T18:49:58.704-03:00I thought it was a magnitude 13 earthquake that sp...I thought it was a magnitude 13 earthquake that spilt pangea and killed the dinosaurs.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-11647355830079922262018-01-31T06:26:36.496-04:002018-01-31T06:26:36.496-04:00Latest Earthquake News 5.9 magnitude epicentre ...<a href="https://www.yuvapress.com/news/earthquake-shakes-hindu-kush-region" title="Earthquake,Tajikistan, Afghanistan, Hindu Kush, Pakistan, Latest News" rel="nofollow">Latest Earthquake News </a> 5.9 magnitude epicentre in Hindu Kush Region , Afghanistan<br />Tremors felt across Afghanistan, Pakistan, Eastern Uzbekistan and <br />Northern India(J&K , Haryana , HP , Punjab , Delhi NCR , Uttarakhand and parts of UP)V.S. Chandravanshi, Founder of Digihike.inhttps://www.blogger.com/profile/08011651928849792557noreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-44128911742833594472017-01-17T15:00:21.786-04:002017-01-17T15:00:21.786-04:00An 11.0 earthquake would rip the earth in half!An 11.0 earthquake would rip the earth in half!Gay Personnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-57644718167939665392016-09-03T04:10:32.996-03:002016-09-03T04:10:32.996-03:00Quite amazing is the energy and destruction but ye...Quite amazing is the energy and destruction but yet has a way of fascinating at the same time , such as the sun being 93 million miles away but yet we feel its energy at 100°F !! <br />Not to mention is the closest star i think and one of the smallest .. Just take star matter and density at just 1 tablespoon weighs 1 billion lbs ~ or so .. . We are just a spec that barely registers on the molecular scale, subject drifting 💤💤👁〰😩 i often wonder if our minds produce our environment , meaning are we just solo and all of this somehow imagined ?? Sorry im rambling here , , good day .. Anonymoushttps://www.blogger.com/profile/02459571769031727430noreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-12923969253882990822016-06-12T22:19:10.517-03:002016-06-12T22:19:10.517-03:00Earthquakes was a tremble happened in the earth...Earthquakes was a tremble happened in the earth's crust. The impact can be so disastrous because of that. The larger it is, more damage it will be. However, in these days, people do not care about natural disaster. The same happened in the <a href="http://www.whatcausesearthquakes.com/where-do-most-earthquakes-occur.htm" rel="nofollow">most prone earthquakes locations</a>. They just were not aware of the risks if they live in earthquakes zones. The sooner people realize the danger of earthquakes, the better people will prepare themselves.Car Enthusiasthttps://www.blogger.com/profile/13491766122995470162noreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-3041205776910083192016-03-15T03:55:17.448-03:002016-03-15T03:55:17.448-03:00I believe that each increase of one represents an ...I believe that each increase of one represents an increase of the square root of a thousand in the amount of energy released, so an increase of two would represent an increase of one thousand in the amount of energy released. However the amplitude of the quake would increase by a factor of ten for each increase of one. There seems to be a maximum amplitude for an earthquake. Above a certain magnitude the amplitude doesn't increase but the area over which that amplitude is felt increases.Bill Chaffeenoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-7549378296970858032016-01-23T04:05:24.866-04:002016-01-23T04:05:24.866-04:00Even a 6.3 can devastate a city - here's a lin...Even a 6.3 can devastate a city - here's a link to the centre of Christchurch City in New Zealand. It's five years after the quake that happened directly under the city - the blank spaces are where buildings have been demolished and there a still a heap waiting demolition.<br /><br />https://www.google.co.nz/maps/@-43.531821,172.6368299,555m/data=!3m1!1e3<br /><br />We were a victim of a trampoline affect, that caused the land to work in a way similar to when your sibling jumps on a trampoline in a way that makes you go flying. Not fun. That's what happened to our buildings. So, smaller earthquake, but it caused the 3rd most expensive (by insurance company spend) disaster in history.<br />Rabbitbaithttps://www.blogger.com/profile/03282876517675166921noreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-4656033870536126242016-01-13T07:02:59.567-04:002016-01-13T07:02:59.567-04:00The Chicxulub impact which killed the dinosaurs (w...The Chicxulub impact which killed the dinosaurs (while not an earthquake) had an equivalent magnitude to 13 approximately. Mind you, much like a nuclear explosion (or in this case, a million nuclear explosions) - most of this energy was absorbed by the planet.<br /><br />Earthquakes in comparison occur along fault lines. A Mw10 earthquake would only be possible along a subduction zone, with estimates requiring a fault line as long as the entire pacific subduction zone to longer than the circumference of the earth.<br /><br />A Mw11 earthquake would likely tear the earth in half. A Mw12 Earthquake would likely pulverize the planet to dust.<br /><br />A Mw23 starquake was recorded in 2004 from SGR 1806-20, a magnetar 50,000 lightyears from earth (about half our galaxy away on the other side of the central galactic core). This quake partially ionized our atmosphere, buckled the magnetosphere, temporarily blinded satellites, and released as much energy as our Sun does in 250,000 years all in the space of 7.5 seconds. If this quake had occured 10LY away, it would have been an ELE, and would have likely stripped Earth of its atmosphere (or worse). Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-69107660760401354762014-12-12T01:03:57.245-04:002014-12-12T01:03:57.245-04:00A 4.5 is actually 30 times more powerful than 3.5....A 4.5 is actually 30 times more powerful than 3.5. The current ratings for earthquakes are measured on the Moment Magnitude Scale (in which each full measurement is 30x more powerful than the prior). The richter scale hasn't been used since the late 1970's. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-90094069482547224132014-10-11T01:50:51.973-03:002014-10-11T01:50:51.973-03:00That would be scary:/ Well if a comet/asteroid hit...That would be scary:/ Well if a comet/asteroid hit we would know but yeah it would be scary and it is a possibility every day on earth but I hope it would be faster then the pain . <br /> I've always wondered and pondered about what it would be like after death and all those who came before us . Im not sure about what is after death as no one knows and I think about a appending natural disaster or any disaster everyday I use to have a anxiety about it but not anymore I still am scared of death and the fear if the unknown but now I know its apart of life and has always been . I don't neccesairly believe in Christianity or any other religion at all . I wouldn't consider myself an atheist because I do believe that there is a creator I call (The Creator) which is equivalent to everyone's religion as what they refer to as God and various other ways in different religions. I'm from the U.S and my family is mostly all Catholic or Christian don't really know the difference since its pretty much similar and of course. I don't believe any religion is right or wrong but everyone is always constantly fighting and arguing over which religion is right and who's to say the Christianity is right compared to the religions around the entire world I believe that they were made to give hope and teach morals to people which clearly have worked and some haven't but I'm not saying they are wroung. I believe in something but just that they're is a creator who created life and life was created by the elements that were needed to form life as we know it thus the creators of the stars which I'm pretty sure are gasses and other various elements which were created by something . I don't want to believe that there is nothing and we magically were just formed and were created out of some extraordinary evoulution I want and will continue to believe that they're is something and that all life goes onto after . The universe is full of mystery and still to this day so many theories on how it came to be . I'm barely 18 and yet I think about this shit everyday and wonder about when will be the day I pass on alone and or a fatal catastrophe which brought me to this site and literally read this from top all the way to the comments . I'm always told I'm overthinking by my family I'm not living my life everyday in fear about this but it crosses my mind everyday and the beggining of the day and at the end and it middle after I'm done with social things . I don't know why I'm pouring my thoughts onto the site and if its even being read but if you have or are reading this thank you for your time . I love astronomy and everything about it and it fascinates me more then social life does but of course I have to focus on my life in order to live in this economic based world. Thank you for your time and for reading this and to whatever happens to anyone on this planet cosmic or domestic (planet wise) may we all find something on the other side that is bliss and warmth. Life is short to live in pain and sadness . Thanks again and yes I know this is a Earthquake link site I was looking up possible earthquakes and sizes ones can reach up too . I live in California and I feel that we are definitely due for a huge one possibly huger then Japans . I have many questions for those on this site who are willing to answer and reply if I haven't wrote enough haha well Goodbye for now or forever . I have looked up so many things that are possible raging from cosmic catastrophes all the way to mega volcano's and mega tsunamis . I have yet to expierence anything in my life time since I am 18 and worry that maybe I will now that its the 20th century going on 2015 . Ok may you all have a goodnight/day. Anonymoushttps://www.blogger.com/profile/03467524490258947372noreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-15124119602609713212014-08-26T10:05:52.447-03:002014-08-26T10:05:52.447-03:00The Chile quake that registered above a 9.0+ actua...The Chile quake that registered above a 9.0+ actually knocked the Earth off its axis. It is nothing we could feel or measure because this is too little. However, the force of this massive quake would pulverize any American city. <br /><br />Look at the destruction the Northridge earthquake brought on in 1994. A 6.7 magnitude decimated Southern California. <br /><br />A 11.0 would resemble the quake depicted in the 2012 movie. It would send coastal cities into the ocean. Total destruction. The jolt could be felt thousands of miles away. Some scary stuff. <br /><br />I believe a comet and/or asteroid would do some major damage.AstralWriterhttp://www.dreamresearch.orgnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-19726994842402499742013-09-02T02:13:06.081-03:002013-09-02T02:13:06.081-03:00Neat information.Neat information.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-26182314728493498652013-08-13T08:01:48.089-03:002013-08-13T08:01:48.089-03:00"When I was a kid,I learned in high school th..."When I was a kid,I learned in high school that an earthquake could never rate higher than somewhere around 6.0. It's changed since then because scientists have learned more. I think scientists in any field should keep a more open mind than they appear to have when they publish."<br /><br />No. No, no no. The Richter scale was developed in 1935 and was able to be back dated onto various earthquakes to get good estimates of large quakes over 8. So unless you are like 100 years old then your teacher must have been an idiotAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-52334959328309731312012-01-23T21:29:34.593-04:002012-01-23T21:29:34.593-04:00When I was a kid,I learned in high school that an ...When I was a kid,I learned in high school that an earthquake could never rate higher than somewhere around 6.0. It's changed since then because scientists have learned more. I think scientists in any field should keep a more open mind than they appear to have when they publish.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-536194929522837128.post-18934955108298335172012-01-23T18:11:17.590-04:002012-01-23T18:11:17.590-04:00This is obviously an extremely rare event, and if ...This is obviously an extremely rare event, and if it happened the resulting quake would be pretty far down the list of things to worry about, but is there a limiting magnitude on a quake caused by something other than tectonic stress--namely the impact of a comet or asteroid? Using some of the various online calculators, the largest simulated quake I could produce is an 11; is that due to limitations with the software, or is anything over 11 simply not possible because the earth would be pulverized with the release of so much energy?Jim Pettithttp://www.iwantsomeproof.comnoreply@blogger.com