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OK, first Oregon Earthquake for us...
 

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Sparky
Joined: 08 Dec 2003
Posts: 19068
Location: PDX

12/13/17 8:12 PM

OK, first Oregon Earthquake for us...

Lets hope last for a while.. For rest of my life.

I asked Elaine, did you feel that. That was an earthquake. I felt one in TN in 2006 and it felt exactly the same. And oddly the same handles on the same TV cab chimed in the same way. ;)

20 mile due south, Rs/3.9/ 11 miles deep orig.

Fantastic!

I will let you know if it was a precursor and Mt Hood erupts or anything...

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dfcas
Joined: 11 Jan 2004
Posts: 2815
Location: hillbilly heaven

12/14/17 9:08 AM

I've never been thru an earthquake. Must be scary.

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April
Joined: 13 Dec 2003
Posts: 6593
Location: Westchester/NYC

12/14/17 9:20 AM

I grew up experiencing small earthquake (grade 4'ish) every few years. Never thought much of it. "oh, an earthquake, stop doing whatever and wait till it stops shaking" kind of reaction.

When I was in my teens, there was a BIG earthquake in northern part of China, which devastated the region where it happened. My aunt, a doctor, went as part of the medical relief effort. What she saw was horrible, which she shared with me and my cousin. The next time earthquake struck, I ran out of the house like bat out of cave.


Last edited by April on 12/16/17 10:44 PM; edited 1 time in total

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Sparky
Joined: 08 Dec 2003
Posts: 19068
Location: PDX

12/14/17 11:03 AM

It was small enough as to be considered uneventful. I can't imagine what it is like when they are long and serious.

It was not the Pacific plate, but a less deep US plate and very not likely to be a precursor to a bigger one.

I have done FEMA work in flood ravaged areas. I imagine earthquake damage is a whole different kind of devastation. Water can do crazy damage once it gets stuck and then lets go I can tell you.


Last edited by Sparky on 12/14/17 11:34 AM; edited 1 time in total

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PLee
Joined: 08 Dec 2003
Posts: 3712
Location: Brooklyn, NY

12/14/17 11:19 AM

I've felt minor earthquakes that feel like a subway train had just gone by. Then I was in San Francisco for the 1989 7+ earthquake and that was a whole other kettle of fish - I'd be totally happy if I never experience anything like that again! And it was followed by 3 to 6 aftershocks per hour . . .

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KerryIrons
Joined: 12 Jan 2004
Posts: 3234
Location: Midland, MI

12/14/17 11:30 AM

1989

I've never experienced an earthquake but colleagues of mine lived in the Bay Area during the 1989 quake. One of them was on the Bay Bridge when it hit and said that it was like all four tires on the car went flat. Then the radio went dead (power failure at the radio station). They didn't realize what had happened until they pulled to a stop and everybody else on the bridge had stopped too.

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Sparky
Joined: 08 Dec 2003
Posts: 19068
Location: PDX

12/14/17 11:42 AM

"I've felt minor earthquakes that feel like a subway train had just gone by."

That is how this felt really. We are near the end of a dead end, slight hill. If a heavy delivery vehicle goes to the Cul-de-Sac for turn around and barrels past on the slight downgrade it can be felt in the LR.

I looked out to rule it out as my sense was that it was an earthquake. Having modulated up/down exactly like the TN quake I experienced in 2006 I just thought EQ immediately. Plus I saw no vehicle go past up to the Cul-de-sac, always noticeable. I am like the 'get off my lawn' nosy body anymore I confess. Lawn guy and heavy trailer just went up and back as I typed, you can feel it in the LR.

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PLee
Joined: 08 Dec 2003
Posts: 3712
Location: Brooklyn, NY

12/14/17 12:56 PM

Kerry - sounds like your colleagues were on the upper deck that pancaked onto the lower. That is way too close for comfort . . .

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Sparky
Joined: 08 Dec 2003
Posts: 19068
Location: PDX

12/14/17 1:12 PM

We ride though there on bike rides. Most of the Club Pioneer Century Event Route do also.

VID of 1993 Rs/5.6 in same spot/same fault they are reporting.

http://www.kgw.com/news/archive-video-1993-scotts-mills-earthquake/499323894

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KerryIrons
Joined: 12 Jan 2004
Posts: 3234
Location: Midland, MI

12/16/17 10:43 AM

Pancakes


quote:
sounds like your colleagues were on the upper deck that pancaked onto the lower


No, they were on the other side of the island. Still WAY to close for anything vaguely resembling comfort.

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Brian Nystrom
Joined: 26 Jan 2004
Posts: 5096
Location: Nashua, NH

12/16/17 6:23 PM

I've been through a couple of small quakes

The first one woke me up very early one morning. I thought it was a snow plow going by, then I remembered that it was July.

The second one was at a trade show in Anaheim. I was doing a demo for some customers of mine from Minnesota when the building started to shake.

In both cases, it was really more interesting and even amusing than scary, but the larger of the two was only a 3.6 and it only lasted a few seconds.

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