Landslides in the Appalachians from Hurricane Helene (Oct. 4, 2302 UTC)



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This isn’t one of the usual posts — I’m trying to document some online posts about landslides from this unusually intense event in the Southeast associated with Hurricane Helen.

This collection is not comprehensive but I’ve tried to be thorough each day I work on it, starting today. Additions will go at the top of each section.

I don’t know if this will help any, but it sounds like access to many areas is difficult and perhaps this little collection might help focus attention on some areas or serve as an after-event data resource.

Social media posts are not verified; I just selected ones that appeared credible.

A work in progress…right now just working on North Carolina. Tomorrow I’ll get to South Carolina and northern Georgia, and any other hill country that might have been affected by mass ground movement.

Horrible as it is, that’s only one part of the Hurricane Helen damage — one that’s worth covering here on a geoscience-interest blog because hardly any of us laypeople ever connects tropical systems and landslides.

Nature has just reminded us all of the connection.

P.S.: As of September 30th, I’m not finding much new information related to mass ground movement. There probably will be a few more posts in various places as people get back online, and perhaps also as recovery efforts open up the back country more. I’ll keep looking this week (no updates means no new findings) and then just a few times a week.


News Stories

Collected October 2:

Update from Watauga County news station WCCB, published online fourteen hours ago with video:

Officials say two people died in landslides in Watauga County. Five days later after the storm, emergency officials say conditions are slowly improving but thereโ€™s still a long way to full recovery…

Source

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Collected September 29, 2336 UTC

Officials in Buncombe County have confirmed the flood events and landslides were fatal, saying multiple people have been found dead in the search and rescue operation. Shelters are open and there are widespread cell service and power outages across the region. Many roads have become impassable with officials saying every road in WNC should be considered dangerous due to extreme flood conditions. The BPR News team will provide regular weather and news updates on this page and has prepared for potential broadcast outages. Refresh this page to see the latest. For emergency information, visit the National Weather Service website…

Source

Officials: Two People Die in Landslides in Watauga County

Collected September 29, 1634 UTC

I’m not finding landslide news for South Carolina or Georgia yet in this online search today.

In North Carolina:

Helene damage aerials: Mudslide closes I-40

Aerials of flood waters and mudslides that have blocked roadways in Old Fort Mt., North Carolina. Footage courtesy of WSOC via CNN Newsource.

This is from yesterday but the views are detailed, top to bottom.

Check out today’s Buncombe County officials update link there, too.

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Collected September 28

…Across the area, 11 landslides have been reported. This includes major closures on Interstates 26 and 40 around Asheville, plus dozens of locations along several U.S. and N.C. highway routes…

Source

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The Charlotte Observer has numbers. I don’t know how the 11 landslides were identified, i.e., type, mass load, area damaged (transportation routes only, residential, population affected, etc.). I’ll try to find out.
Word-of-mouth via social media suggests that number might be on the low side.

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X (formerly Twitter)

Collected October 4

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Collected October 2:

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Collected October 1:

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Collected September 29:

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From earlier today:

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Collected September 28, 2024:

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Facebook links

(I don’t know how to embed these posts, if it’s possible.)

Collected October 4:

https://www.facebook.com/1517480184/posts/pfbid0xTM8ZG9LEUCxDeZvHZBfXGQHnvryD6PqJrc45HHSpUwXP74bFbzMTZu8YcHjBsWGl/?app=fbl

Collected October 2:

https://www.facebook.com/groups/647562623295505/permalink/1331919648193129/?app=fbl

https://www.facebook.com/brian.richard.754/videos/898634275236936/?app=fbl

https://www.facebook.com/2209759/posts/pfbid0Kgai26WUYGoLgWSErm44qZV9SU6nMkXyyWbG8kDYWyUBpN4yxfF9pMFRfQi2Gtqrl/?app=fbl

Collected October 1:

https://www.facebook.com/100001071596260/posts/pfbid02pZD33M5LtPm7ADWeNJqyBURPxKeuA1dtuo3VaAKJ2uQi9WCrRLgzNAhNJjL6psu8l/?app=fbl (Maybe; giving it the benefit of a doubt although the grammatic errors seem a little forced — maybe I’m too cynical, but disasters like this attract some odd online types.)

https://www.facebook.com/1748388265/posts/pfbid023JZY6dXjP5N8ezGB5aSGfHaV53h882U2aERLfbSG3gPn8r7tmUUEJR9JCyMYbj4Hl/?app=fbl

https://www.facebook.com/1446083671/posts/pfbid02exM27wgX8Z662WUhuL2euWSnxPiKLe6BHTWNS5zNmAxbhMBPe2DvGVMY4xEjAphCl/?app=fbl

https://www.facebook.com/663619649/posts/pfbid02q5ty3Xo7beqnceqcN7pD5LS9PLiNTxDPBxM3G1Rvp9Mc3LGFYkXyeeNdxNhTccMal/?app=fbl

https://www.facebook.com/1753404480/posts/pfbid02BYuJDYuhUwkUCW3fojkERC4JGH7BbkAmjgANd3H6p491QBW9xxWBCksnv999c89ml/?app=fbl

https://www.facebook.com/583956287/posts/pfbid02LRVxZHae7oHUvRe7yGXq4sBrHqs9gkBMrKVqtfLoR6hXcPrCC7XgGqH9sjmBwa4Al/?app=fbl

https://www.facebook.com/100008518775867/posts/pfbid02TcTt75AAdkSGrLMNqFhsXrSTogbLxgSXmSeiXLvGkyDcNkcBt6egmwUjSS5G42qYl/?app=fbl

Collected September 30:

https://www.facebook.com/100051886071632/posts/pfbid0HEHDMYowCHq2hR79w6kaxT5h7wWbsk3ncbmnzXu6587ZCKQtxvPbViR5rqSSi2RLl/?app=fbl

https://www.facebook.com/100051886071632/posts/pfbid0JgorDBLPv3KjFjmnC8Rp7yJM16DFMVURsX2BAn7T2DbDCAtWY5Q1Ffeg2AKDCu4zl/?app=fbl — Not necessarily two posts about the same landslide; he says his neighbor was hit by “landslide,” which made me realize how extreme this situation is. Ordinarily when a slide hits a home and kills someone, it’s “the landslide.” ๐Ÿ˜ฅ Anyway, I’m glad they got to safety.

https://www.facebook.com/2705066/posts/pfbid0efRFpWxWpsu8NUsSh3mAk2w34cbYypjzDrLyAGRttstyy62dWzrf5rzMdjJox2mcl/?app=fbl

Collected September 29:

New (to me):

https://www.facebook.com/565919390/posts/pfbid02qTJNLKAYCjYSMSMeBPmxay6KtVmaLmK2ZBTRqzDhdgQZNeVUzGaJBgcSRm1QRDZ1l/?app=fbl

https://www.facebook.com/12814320/posts/pfbid02RNPnszMHRiBVBiadFkmmcN3CmBk6Ki5eDfMg2ZH1Y1gjfujn5sGtMgGMRiWxUPpHl/?app=fbl

https://www.facebook.com/1090311071/posts/pfbid0LpsV5QiNYPoXd171nWYAkyA3xhaU4QtPjiDm7UizTqKVCY4i5bGMuaPrSRqVfbcyl/?app=fbl

From earlier today:

https://www.facebook.com/75305988/posts/pfbid02oq3zQeU8rnog3s946fCdbVmogJmGss9J9Nfb8pYBXfsS1j7Ft6wEjRrhv22Mamudl/?app=fbl

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Collected September 28:

https://www.facebook.com/1626347285/posts/pfbid035jsqfxLdjwx3jykN1DvwU6EJ28Km4ntTQp5iFAdHQZSzBmtd93XSaeewRWnYyeTMl/?app=fbl

https://www.facebook.com/682646043/posts/pfbid0wrwe3ynf31sJAahdrB8EMYShYfCMjWUj46bLEq4MqwkZKV8ZDQv7fJT4evGieWsRl/?app=fbl

https://www.facebook.com/100001384370195/posts/pfbid02nWpgLiPFBM2Z1XUmeZNnKbU7rR34FiFCf1psEW3h6F5Kxe4GijgFxc7yXB7ozB46l/?app=fbl

https://www.facebook.com/691739523/posts/pfbid0PaeNggFYuYJWP6JyniFA5wAz4XeEs38J7ki7dgJxcnJ6NFvKR3BnMFKswAdEjjhHl/?app=fbl

https://www.facebook.com/1057822347/posts/pfbid0wAD1hcupbT4mif1TyNS7H1t6SgWTEWDqXDh1Q6HEHw89tVYh318yr1zPUc5FjYqcl/?app=fbl

https://www.facebook.com/100000294939490/posts/pfbid02BmndeXQhfpvQdffyg9jqJRaC11zvRNWtPVyEFwPjYxU6GnLtxuGhKzBZnLsx8WL7l/?app=fbl

https://www.facebook.com/100080586823597/posts/pfbid0fs6Pk7ZRc9FxCBZFPEKTTFVbjPXhhQ251iRf9gmHJU8me9zmCi9GqUkWhMxqbWGUl/?app=fbl

https://www.facebook.com/701277545/posts/pfbid0h89zGw7kXZceomhaFkEcoKLdvfGhk6E6Cw9AHpSHVvVbbDRDEWnWb7MNgxbgMrtwl/?app=fbl

https://www.facebook.com/photo.php?fbid=10234338563622361&set=a.4253847941344&type=3&app=fbl


YouTube

Collected October 4:

Collected October 1:

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Per news on Facebook today, I-40 is now open east into Asheville for local and emergency traffic.

Still:

Collected September 29:

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This is a look at overall damage, but it also shows plenty of slopes with healthy, abundant, deeply rooted vegetation still holding many tons of soil in place. It’s very bad, but this could have been SO much worse without those plants!

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Collected September 28:

That’s the big slide on I-40 behind them!

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