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8.9 earthquake hits Japan

earthquake.usgs.gov

161–170 of 269 posts

Re: 8.9 earthquake hits Japan

#161
post #23
post #16

Earlier quoted context omitted.

I don't want to be disrespectful to anybody affected by the earthquake but your comment made me remember this: http://xkcd.com/723/

I actually first heard about this earthquake on Twitter (all eyewitness reports, no second hand information). I immediately checked all news sites I could think of (European, US) but none were yet reporting on it.

It was on Japanese TV news almost immediately. We were watching it in the office while we were still shaking.

Re: 8.9 earthquake hits Japan

#162
post #6

I just talked to my parents in Hawaii, there's a tsunami warning for 3 am HST. I reminded my dad to sandbag the doors of his restaurant in Waikiki (Vit's Hawaiian Steakhouse) before he closes for the night. It's just outside of the "tsunami zone" in Waikiki, so I know my dad will probably be working until the police make him evacuate. He did that on the last tsunami warning, and Vit's was pretty much the only restaur…

My childhood friend is in Waikiki..I don't think I have any nails left to bite.

Re: 8.9 earthquake hits Japan

#163
post #145
post #25

I'm still feeling shakes every few minutes. It's like living in a house on a block of jello. Long rolling waves. I'm in central Tokyo and our china cabinet was shaken pretty badly: http://www.flickr.com/photos/poswald/5516954100/in/photostre... I know some people up in sendai that I'm a bit worried about.

My office is on the 7th floor of a building in Yoyogi. Monitors are scattered everywhere, and our breakroom is effectively destroyed. Nobody was hurt, fortunately, but I'm really glad this quake wasn't any stronger... I've been through a lot of quakes here, and this is the first time I thought I might be going home in a black bag.

Death toll is now being reported at over 400, mostly from the tsunami. Words don't exist to express the sorrow of their families...

Re: 8.9 earthquake hits Japan

#164

It was crazy scary, and I was all the way down in Nagoya. There doesn't seem to be too much damage in Miyagi (where the earthquake was) but some fires broke out apparently. Luckily, it seemed to be a long, hard earthquake rather than a short hard earthquake, which means that buildings are able to withstand the shaking better. The shaking went on for about 3 minutes here, and there were some after shocks that lasted f…

The fact the epicenter was 200 km offshore is why the shaking wasn't too destructive. The Great Hanshin earthquake was only 20km from Kobe. The distance from the epicenter is often overlooked by the media.

PGV (peak ground velocity) is a more accurate way to estimate the strain put on infrastructure. This shakemap shows the preliminary recordings: http://earthquake.usgs.gov/earthquakes/shakemap/global/shake...

Re: 8.9 earthquake hits Japan

#166
post #43
post #33

Earlier quoted context omitted.

Besides what patio11 said, there is something similar to the US National Alert System which gets used quite often. It puts alerts on the top of every TV channel when an earthquake starts... unfortunately my TV then fell off the cabinet so I took that as an alert and climbed under my table.

Right about the tv. I was just thinking "what if it had been in the night?" People will be asleep so if there's any window of warning available, how can they get the message? On CNN the newscaster is repeatedly mentioning how people on the ground are waiting in line to use the pay phone to notify loved ones etc... I use my phone as an alarm so that's why I just thought it might be helpful if there was a public alert…

There are the air raid sirens. They use them all the time: for typhoons, for missing persons. Oh, and for earthquakes.

Re: 8.9 earthquake hits Japan

#169
post #129

Earlier quoted context omitted.

It's because everyone in Japan started sending SMSes to everyone they knew practically before the shaking stopped and that DOSed the network. This happens fairly regularly (e.g. for a few minutes after midnight on New Years, when a large portion of Japanese people send well wishes within the same 15 second window).

From my experiences in Germany, SMSes send around midnight New Year did sometimes take several hours to arrive.

In Brazil the SMS network stop working during Carnival celebrations. You can't talk due to loud music and everybody is trying to meet their friends.

Re: 8.9 earthquake hits Japan

#170
post #133

Japan has declared a state of emergency because of the failure of the cooling system at one nuclear plant, according to the Associated Press. Officials say there has been no leak of radiation. Let's hope this does not get any worse than it is right now.

Fire out at Onagawa nuclear power plant. Oh dear ...
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