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-   -   8.2 quake near Alaska, tsunami warning issued (https://britishexpats.com/forum/barbie-92/8-2-quake-near-alaska-tsunami-warning-issued-908312/)

GarryP Jan 23rd 2018 9:18 am

8.2 quake near Alaska, tsunami warning issued
 
Not likely to trouble Australia, but that's a pretty big quake and alerts have been issued.

https://earthquake.usgs.gov/earthqua...cmy3#executive

http://www.tsunami.gov/

https://cdn.images.dailystar.co.uk/d..._quakemain.jpg

Pollyana Jan 23rd 2018 9:54 am

Re: 8.2 quake near Alaska, tsunami warning issued
 

Originally Posted by GarryP (Post 12425260)
Not likely to trouble Australia, but that's a pretty big quake and alerts have been issued.

https://earthquake.usgs.gov/earthqua...cmy3#executive

http://www.tsunami.gov/

https://cdn.images.dailystar.co.uk/d..._quakemain.jpg

its a big one, thats for sure.

JATWC have issued a bulletin of NO tsunami threat to Australia.

http://www.bom.gov.au/tsunami/nation...ionalBulletin0

GarryP Jan 24th 2018 12:29 am

Re: 8.2 quake near Alaska, tsunami warning issued
 
Nothing out of this one, but it's woken the americans up to the cascadia fault again. And there's been a cluster of tremors near Coffs Harbour that people think might prelude a bigger one.

Pollyana Jan 24th 2018 3:32 am

Re: 8.2 quake near Alaska, tsunami warning issued
 
2 Attachment(s)

Originally Posted by GarryP (Post 12426098)
Nothing out of this one, but it's woken the americans up to the cascadia fault again. And there's been a cluster of tremors near Coffs Harbour that people think might prelude a bigger one.

Yes, I've been watching those, stunning little swarm of quakes isn't it. Have to wonder if they are leading to something bigger.....

4.2 seems the biggest so far, but we're holding our breath at work, I can tell you!


Earthquakes @ GA — Recent Earthquakes


Earth tremors on NSW Mid North Coast might be a sign of things to come - ABC News (Australian Broadcasting Corporation)

GarryP Jan 24th 2018 5:23 am

Re: 8.2 quake near Alaska, tsunami warning issued
 

Originally Posted by Pollyana (Post 12426157)
Yes, I've been watching those, stunning little swarm of quakes isn't it. Have to wonder if they are leading to something bigger.....

Interesting bit to me is they've all been onshore, and even the very recent 4.2 is only just offshore. It almost looks like gearing up for something offshore connected with the steep shelf at that spot - almost as if a chunk is going to slide off into the sea.

Coffs Harbour : a suitably biblically end for the place....

https://images-na.ssl-images-amazon....2/2012-2-L.jpg

BEVS Jan 24th 2018 5:32 am

Re: 8.2 quake near Alaska, tsunami warning issued
 
It got a mention from the NZ Civil Defence also.


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