Earthquake lasted 4 minutes
The 9.2 magnitude Alaska earthquake lasted approximately 4 minutes, an extraordinarily long duration that amplified its destructive power across the region.
Where this was said
The Earthquake Strikes: A Region Lurches 60 Feet in Seconds
At 7:38 · chapter starts 6:40
At 5:36 PM on March 27, 1964, the Good Friday Earthquake began — and for those in its path, it didn't stop for roughly 4 full minutes. Chuck and Josh describe the almost incomprehensible physical scale: an area measuring 500 miles by 125 miles lurched forward an estimated 30 to 60 feet nearly simultaneously [1] — Chuck "An area 500 miles by 125 miles — encompassing Anchorage, Valdez, Seward, and other towns — lurched 30 to 60 feet almost simultaneously in s…" 06:42 . That chunk of Earth encompassed Anchorage, Valdez, Seward, and dozens of smaller communities. Josh emphasises the psychological terror of four minutes at 9.2 magnitude — long enough for initial panic to give way to the dawning realisation that this is not stopping. Buildings that might survive a 30-second quake simply cannot withstand four minutes of sustained violent movement. The land itself was transformed, and this is only the beginning of what the earthquake would do.
500 x 125 mile area moved 30–60 feet
During the 1964 Alaska earthquake, a region 500 miles by 125 miles suddenly lurched 30 to 60 feet in seconds — an almost incomprehensible scale of ground movement.
A 500-Mile Chunk of Land Moved 60 Feet in Seconds
An area 500 miles by 125 miles — encompassing Anchorage, Valdez, Seward, and other towns — lurched 30 to 60 feet almost simultaneously in seconds. This is what a 9.2 megathrust earthquake looks like from the ground up.
Seiche waves reached Australia and South Africa
The earthquake's seiche waves — oscillations in enclosed bodies of water — were reported as far away as Australia and South Africa, and sank fishing boats in the Gulf of Mexico.
Seiche Waves Sank Boats in the Gulf of Mexico
Water level changes from the 1964 Alaska earthquake were registered across every US state except Connecticut, Rhode Island, and Delaware. Seiche waves reached Australia and South Africa — and were powerful enough to swamp and sink fishing boats in the Gulf of Mexico.
Similar snapshots
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The widely cited ego-depletion model — the idea that willpower is a finite resource that gets depleted — failed to replicate in follow-up studies.
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Humans are estimated to have 5,000–7,000 thoughts per day, yet can recall essentially none of them afterward, highlighting why in-the-moment emotional tracking matters.
Wandering mind = unhappy mind (Harvard study)
A large Harvard study found that a wandering mind is an unhappy mind — people report greater happiness when their attention is tethered to the present, even if the task is unpleasant.
Microplastic overestimate: gloves contaminated tests
A key study finding that we have a 'credit card's worth of plastic' in our bodies was likely skewed because researchers used nitrile gloves that shed plastic particles onto the microplastic detector.
Hyperactive amygdala + frayed PFC link
Emotionally sensitive people have a hyperactive amygdala, an underactive prefrontal cortex, and a frayed connection between the two — making emotional regulation structurally harder.
RSD visible in children as young as 2–3 years old
Rejection sensitivity can be observed as early as age 2 or 3, suggesting it has strong developmental and likely genetic roots.
Mindfulness reduces brain activation — Yale study
A Yale study found that non-judgmental observation of emotions — without rushing to resolve them — reduces activation in the brain, making it a powerful regulation tool.
Psychological immune system works strongest on irreversible decisions
Dan Gilbert's research found that the psychological immune system — the brain's ability to justify and find satisfaction in choices — activates most powerfully when a decision is perceived as irreversible.
Maximizers earn more but are less happy than satisficers
Barry Schwartz's research found that maximizers — people who try to optimize every decision — tend to achieve objectively better outcomes but report lower happiness than satisficers who choose 'good enough.'
