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malaise

(296,085 posts)
Fri Jun 7, 2019, 11:17 AM Jun 2019

It is 1692 - the folks in Port Royal have no idea what is coming in less than

30 minutes.
https://en.wikipedia.org/wiki/1692_Jamaica_earthquake

The 1692 Jamaica earthquake struck Port Royal, Jamaica on 7 June. A stopped pocket watch found in the harbour in 1959[2][3][4] indicated that it occurred around 11:43 a.m

Earthquake
There were three separate shocks, each with increasing intensity, culminating in the main shock.[5] The estimated size of the event was 7.5 on the moment magnitude scale.[1]

Despite reports of the town flowing into the sea, the main result of the earthquake was subsidence in the area of liquefaction. The probable triggering of the Judgement Cliff landslide during the earthquake occurred along the line of the Plantain Garden fault. Movement on this structure has been suggested as the cause of the earthquake.[6]

Landslides
The Judgement Hill landslide is a complex rock-slide slump with a volume of about 80 × 106 m3.[14] The slip surface is found within zones of clay and shale with gypsum at the base of a limestone unit. This landslide occurred shortly after the earthquake but it remains possible that heavy rain over the few days after the event was the final trigger for the slip.

Tsunami
The sea was observed to retreat by about 300 yd (270 m) at Liganeau (probably near Kingston) while at Yallahs it withdrew 1 mi (1.6 km). It returned as a 6 ft (1.8 m) high wave that swept over the land.[5] One possible cause of the tsunami is thought to be the slump and grain flow into the harbour from beneath the town itself, although the waves in the harbour may be better described as seiches and larger waves reported elsewhere, such as at Saint Ann's Bay, are explained as the result of an entirely separate submarine landslide, also triggered by the earthquake.[11]

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It is 1692 - the folks in Port Royal have no idea what is coming in less than (Original Post) malaise Jun 2019 OP
Soil liquefaction is such a mild sounding term for such a horrifying phenomenon Amishman Jun 2019 #1
There was an amazing documentary about this horrific quake malaise Jun 2019 #2
I used to go to Jamaica yearly, until Air Jamaica went out of business. SunSeeker Jun 2019 #12
LOL malaise Jun 2019 #13
K&R... spanone Jun 2019 #3
Thanks for the history lesson. panader0 Jun 2019 #4
I'll treat you malaise Jun 2019 #5
You treat me daily with your posts here.... panader0 Jun 2019 #6
You silver-tongued devil! canetoad Jun 2019 #18
I often think about how very different things are now for those of us living in Grammy23 Jun 2019 #7
Thank you, malaise. gademocrat7 Jun 2019 #8
The book "On Stranger Tides" has an interesting explanation for the earthquake... rwsanders Jun 2019 #9
Thanks malaise Jun 2019 #14
Kicked and recommended. Uncle Joe Jun 2019 #10
I've read some about Port Royal and the quake yet never had time appalachiablue Jun 2019 #11
Here malaise Jun 2019 #15
TY, I'll check it out. appalachiablue Jun 2019 #16
This one is not the one to which I was referring but it's pretty good malaise Jun 2019 #17
Interesting, thanks. canetoad Jun 2019 #19
I watched it last year - might be this one malaise Jun 2019 #20
Thanks! canetoad Jun 2019 #21
These are so interesting, I hope they can bring up more artifacts appalachiablue Jun 2019 #22
I visited Montserrat nearly a decade ago malaise Jun 2019 #23
Kick 'em Jenny, never heard that. Couldn't handle a volcano appalachiablue Jun 2019 #24
We don't have volcanoes here malaise Jun 2019 #25

Amishman

(5,929 posts)
1. Soil liquefaction is such a mild sounding term for such a horrifying phenomenon
Fri Jun 7, 2019, 12:20 PM
Jun 2019

I'd love to scuba drive through Port Royal some day.

malaise

(296,085 posts)
2. There was an amazing documentary about this horrific quake
Fri Jun 7, 2019, 12:23 PM
Jun 2019

and tsunami.

I was there on Wednesday. We go there regularly to buy fresh fish and of course to eat at my favorite seafood restaurant.

SunSeeker

(58,278 posts)
12. I used to go to Jamaica yearly, until Air Jamaica went out of business.
Fri Jun 7, 2019, 02:05 PM
Jun 2019

Love the culture, the food, the music, the people and the crystal clear warm water.

They used to have a direct flight out of LAX that only took 5.5 hours to get to Montego Bay, and they'd serve you all the Appleton rum you could drink, included with the price of a cheap economy seat. Now it is an ordeal on expensive US carriers lasting at least 12 hours, requiring a stopover in nightmarish Miami International airport. And no Appleton rum.

Wish I was there was right now, having some curried goat and salt fish.

panader0

(25,816 posts)
4. Thanks for the history lesson.
Fri Jun 7, 2019, 12:40 PM
Jun 2019

I want to go to Port Royal and eat at Gloria's too.
Good seafood is hard to get here in So. Az.

Grammy23

(6,122 posts)
7. I often think about how very different things are now for those of us living in
Fri Jun 7, 2019, 12:55 PM
Jun 2019

areas where previous generations were caught completely unaware of a disaster headed their way. I live along the Northern Gulf Coast of the Florida Panhandle. (Yes, Matt Gaetz is my Rep. in Congress. Don’t remind me. 😢 We’ve been struck numerous times over the years by hurricanes that hit us directly and some that came close but spared us the worst. For many years we’ve had the benefit of meteorologists who gave us plenty of advance warning to prepare. They gave us time To leave if need be or stock up on food, water, batteries, necessities to help us survive until things got better after the storm moved on.

In the early 1500s the people who settled here and were trying to establish a community were wiped out (for the most part) by a hurricane that snuck in on them unaware of what was about to happen until it was too late. Disease and pestilence took their toll as well. There are records that indicate how far inland the surge of storm water came so it must have been a nightmare of epic proportions for the settlers and explorers.

We have much to be thankful for in our time, but people who can give us advance warning about disasters headed our way should go to the top of our list. I guess that is one thing about climate scientists trying to warn us of significant changes happening now that could make a difference in the future for our children and grandchildren. Sadly, many of their warnings are being minimized and ignored by the people with the power to make changes that may help, all in the name of the almighty dollar. I often wonder how they think their money and power will help them escape the consequences of their inaction. I guess think is the operative word. They’re NOT thinking.

rwsanders

(3,180 posts)
9. The book "On Stranger Tides" has an interesting explanation for the earthquake...
Fri Jun 7, 2019, 01:21 PM
Jun 2019

Yes it is the book that shares the title and not much else with the Disney Pirates of the Caribbean movie. It was Blackbeard's fault and I'd share more but it is such a interesting part of the book that I'll let you read it for yourself.

appalachiablue

(44,022 posts)
11. I've read some about Port Royal and the quake yet never had time
Fri Jun 7, 2019, 01:34 PM
Jun 2019

Last edited Fri Jun 7, 2019, 07:04 PM - Edit history (1)

to go there on visits. Saw nothing much in guidebooks but things must have changed. Old Port Royal, a wild, raucous and thriving port, 'a pirate city' that was expected to become a Caribbean metropolis. Nix that in 1692. *Thanks M. for the post, I'll look for the documentary to watch.

The 1902 Mt. Pele volcano in French Martinique took out 30,000 people in minutes, except for one man in a jail cell and a child hiding in a cave. We drove by the big mountain and the town of St. Pierre below, once known as the 'Paris of the Caribbean.'




- Mount Pelee, Martinique https://en.wikipedia.org/wiki/Mount_Pel%C3%A9e







A diver explores underground ruins of Port Royal, Jamaica from the earthquake of 1692.

malaise

(296,085 posts)
17. This one is not the one to which I was referring but it's pretty good
Fri Jun 7, 2019, 05:52 PM
Jun 2019

in terms of an overview of Port Royal and the quake

canetoad

(20,769 posts)
19. Interesting, thanks.
Fri Jun 7, 2019, 05:56 PM
Jun 2019

I've read a bit about the disappearance of Port Royal - being fascinated by geology and tectonics. Do you know the name of the documentary? I'd love to find it.

canetoad

(20,769 posts)
21. Thanks!
Fri Jun 7, 2019, 06:18 PM
Jun 2019

There's a series of 'Drain the Ocean' documentaries and I've seen a few of them. I'll find this.

appalachiablue

(44,022 posts)
22. These are so interesting, I hope they can bring up more artifacts
Fri Jun 7, 2019, 07:30 PM
Jun 2019

through the new project and eventually open an interpretive center/museum. I don't like underground (or underwater) museums, bad aesthetics, no sunlight, problems structurally. What a place, preserved in time, future 'Jamaica Colonial Wmsbg.'?

During the east coast, 5.8 earthquake in 2011, I heard and felt ceilings shake, dishes rattle and bricks in the porch steps were broken-- that was enuff for me! Thanks. PS. For Martinique I corrected Mt. Pele, it was a 1902 VOLCANO, not earthquake as I wrote.

malaise

(296,085 posts)
23. I visited Montserrat nearly a decade ago
Fri Jun 7, 2019, 07:45 PM
Jun 2019

Volcano eruptions are something else. Several Eastern Caribbean islands can erupt.
There's an undersea quake near Grenada called Kick ém Jenny!




We are overdue for a big one - the last really big one was the Kingston earthquake of 1907.

appalachiablue

(44,022 posts)
24. Kick 'em Jenny, never heard that. Couldn't handle a volcano
Fri Jun 7, 2019, 08:13 PM
Jun 2019

either, woosh! Stay safe. PS Ignorance is bliss, I never knew these events were so common when travelling there years ago.

malaise

(296,085 posts)
25. We don't have volcanoes here
Fri Jun 7, 2019, 08:35 PM
Jun 2019

and we've only had mild quakes for the past 112 years - hurricanes more likely but the last one that was island wide and major as in a complete and total disaster was Gilbert back in 1988.

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