Analysis at https://earthquake.usgs.gov/earthquakes/eventpage/ak0219neiszm/executive

Tsunami possibilities were much overstated

Not by the USGS/NOAA they weren’t. Their analysis was, as usual, spot on. Small tsunamis (up to 0.7ft I think) were observed, but aafter the initial very large quake was analysed no significant tsunamis were predicted.

Until that analysis takes place the risk must be stated especially with a quake of that magnitude.

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There has been a magnitude 7.2 quake in Haiti this afternoon, hopefully it is not nearly as serious as the 2010 quake (as it is further away from the capital), but I worry about the location and magnitude given the infrastructure of the country.

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There has been a magnitude 7.2 quake in Haiti this afternoon, hopefully it is not nearly as serious as the 2010 quake (as it is further away from the capital), but I worry about the location and magnitude given the infrastructure of the country.

The situation is likely to be worsened by the arrival of TS Grace in a couple of days' time, though current forecast is for Grace, which has a limited circulation, to dump most of its rain on the N side of Haiti, away from the earthquake-affected zone.

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The situation is likely to be worsened by the arrival of TS Grace in a couple of days' time, though current forecast is for Grace, which has a limited circulation, to dump most of its rain on the N side of Haiti, away from the earthquake-affected zone.

Unfortunately Grace diverged from this prediction and has been drenching the earthquake zone

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Death toll 2000 and rising - Haiti does seem to attract natural disasters.

Some before-and-after pictures at https://www.bbc.co.uk/news/world-latin-america-58187979 

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The island of Crete has had a magnitude 6.0 quake this morning.

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It's often useful to refer to this USGS Earthquake link:
https://earthquake.usgs.gov/

Roger

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It's often useful to refer to this USGS Earthquake link:
https://earthquake.usgs.gov/

Roger

Or this one: https://www.emsc-csem.org/

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Reposting.
7.2 Quake near Vanuatu on 2nd:
https://www.reuters.com/world/asia-pacific/earthquake-magnitude-67-near-vanuatu-islands-emsc-2021-10-02/ 

Thanks DrM.
Roger

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The island of Crete has had a magnitude 6.0 quake this morning.

And a magnitude 6.4 a short while ago.

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And a magnitude 6.4 a short while ago.

This site shows the location and magnitude of quakes.   Quite a few lately - but I don't know if this is within the normal range?

https://www.volcanodiscovery.com/earthquakes/crete.html

 

You can zoom in on the map and see the exact point of each.  Quite a cluster in the centre of the island if you select '4+'

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This site shows the location and magnitude of quakes.   Quite a few lately - but I don't know if this is within the normal range?

https://www.volcanodiscovery.com/earthquakes/crete.html

 

You can zoom in on the map and see the exact point of each.  Quite a cluster in the centre of the island if you select '4+'

Yes, although I think some of those will be aftershocks from last month’s large quake. However  it does strike me as an anomalously high number of quakes. Having two that magnitude in a few weeks seems quite unusual but may be nothing more than coincidence (for want of a more scientific term!).

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Something just happened in North Yorkshire, it was quite loud here at 15:48 - I thought it was a sonic boom except it was a low frequency yet sharp boom then rumbled on for several seconds.
I didn't feel serious shaking like previous quake in early 2000s but things did vibrate.

https://www.volcanodiscovery.com/earthquakes/quake-info/6497624/quake-felt-Nov-17-2021-Near-York-England-England-United-Kingdom.html

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I thought sonic boom TBH but something happened.

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Something just happened in North Yorkshire, it was quite loud here at 15:48 - I thought it was a sonic boom except it was a low frequency yet sharp boom then rumbled on for several seconds.
I didn't feel serious shaking like previous quake in early 2000s but things did vibrate.

https://www.volcanodiscovery.com/earthquakes/quake-info/6497624/quake-felt-Nov-17-2021-Near-York-England-England-United-Kingdom.html

 

Perhaps unsurprisingly I witnessed the same, just as you describe. It was fascinating to see every pheasant in the dale take off at the same time.

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Any chance of a moderator deleting this post and back to post 175 to keep this thread on topic?

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Yes - keep the 'banter' for UIA

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The North Yorkshire event was most likely a sonic boom, according to The York Press.

The most recent UK earthquake was at Achnamara, Argyll/Bute, with magnitude of 3.4; it was felt quite strongly locally.

Swiss Military jets are training in the area and are assuming responsibility.
https://www.gazetteherald.co.uk/news/19727187.loud-bang-ryedale-sonic-boom-caused-swiss-military-aircraft/ 

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Whatever the story - the quakes seem to keep on coming...
"Scotland has experienced its second earthquake in less than a week after the Highlands was hit by a tremor. The British Geological Survey (BGS) said a 2.2 magnitude earthquake was registered just outside Roybridge, near Spean Bridge, at 09:29 on Friday."

Scotland hit by second earthquake in a week with Highland tremor
https://www.bbc.co.uk/news/uk-scotland-highlands-islands-59359543 

Roger

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