Why Experts Fear Turkey’s ‘Mother of All Earthquakes’ Is Imminent
Why Earthquakes Are So Dangerous in Turkey: Building Codes, Corruption, and the Istanbul Risk
ELI5 Note: This article explains why earthquakes hurt some places more than others—using simple words and real examples. No fancy jargon without an explanation!
How Other Cities Prepare for Earthquakes
Imagine you’re building a tower out of LEGO bricks. If you shake the table, the tower falls. But what if you put the tower on a wobbly cushion that absorbs the shake? The tower stays up!
That’s exactly what Tokyo does. It sits in a major earthquake zone, so its skyscrapers sit on giant underground rollers (like those cushions). When the ground shakes, the building rolls gently instead of cracking apart.
Other big cities in shaky zones have strict building codes—rules that say:
- How strong the steel and concrete must be
- How deep the foundations go
- How buildings must flex without breaking
Turkey learned this lesson the hard way. After the 1999 İzmit earthquake killed thousands, the country wrote tough new construction codes. On paper, they were excellent.
The Devastating 2023 Kahramanmaraş Earthquake
In February 2023, a massive quake struck Kahramanmaraş in southern Turkey. The numbers are heartbreaking:
| Impact | Number |
|---|---|
| People killed | Over 62,000 |
| People injured | More than 100,000 |
| Buildings completely demolished | ~280,000 |
| Buildings damaged | ~700,000 |
But here’s the tragedy: Many of those buildings should have survived. The codes existed. The problem? Nobody followed them.
Why Corruption Makes Earthquakes Deadlier
IMPORTANT POINT
Building codes only save lives if they’re enforced.
When builders cheat and officials look the other way, ordinary people pay the price.
How the Cheating Happened
- Builders cut corners to save money—using less steel, weaker concrete, or skipping reinforcement bars.
- Government contractors (often connected to local politicians) built schools and hospitals that collapsed while neighboring buildings stood.
- Local governments issued “amnesties”—official forgiveness—for buildings that didn’t meet code. Why? To win votes before elections.
- Each amnesty meant thousands more unsafe homes—and thousands more lives at risk.
Think of it like this:
You buy a bike helmet that looks strong. But the factory skipped the foam inside to save $2. You crash. The helmet cracks. You get hurt because someone cheated.
Istanbul’s Unique Danger: A City on a Knife’s Edge
New codes don’t fix old buildings. And Istanbul has millions of them.
What Makes Istanbul Different
- Tall, thin, brick row houses—like London’s, but steeper, tighter, and all different shapes
- Built higgledy-piggledy on steep, concentric streets (circles within circles)
- Many perch precariously above one another—if one falls, it dominoes into the next
Visual: Imagine a stack of mismatched books on a slanted shelf. Nudge the shelf… crash.
The North Anatolian Fault: Not One Big Bang, But a Series of Punches
Most famous faults (like California’s San Andreas) tend to snap once in a huge quake. The North Anatolian Fault—which runs right under the Sea of Marmara near Istanbul—behaves differently.
It Moves in Steps
- Instead of one catastrophic quake, it unzips in segments over years or decades
- Each segment produces a “lesser” quake (still huge—magnitude 7+)
- But aftershocks keep coming… and coming… and coming
The 2025 Marmara Sea Quake: A Warning Shot
In 2025, a quake in the Marmara Sea triggered:
- At least 272 aftershocks in a single day
- The strongest: Magnitude 5.9 (that’s major on its own!)
Why Aftershocks Can Be Deadlier Than the Main Quake
IMPORTANT POINT
Aftershocks turn rescue into a trap.
The Deadly Cycle
- Main quake hits → Buildings crack, people trapped
- Rescuers rush in → They move rubble, shore up walls, dig through debris
- Aftershock strikes → The already-weakened structures collapse for real
- Rescuers and survivors both get buried
Analogy:
You’re holding up a leaning bookshelf with your hand. Someone shakes the room. You must let go to save yourself—or the shelf crushes you. Every aftershock forces that choice.
Summary: What We’ve Learned
| Key Idea | Simple Takeaway |
|---|---|
| Codes work | Tokyo proves good engineering saves lives |
| Codes fail without enforcement | Turkey’s 2023 quake killed 62,000+ because builders cheated |
| Corruption kills | Vote-buying amnesties let unsafe buildings stand |
| Old cities = old risks | Istanbul’s crooked, steep, brick streets are a disaster waiting to happen |
| This fault is sneaky | The North Anatolian Fault strikes in waves, not one blow |
| Aftershocks are traps | They turn rescue efforts into new tragedies |
FAQ: Your Questions Answered
Why don’t they just fix all the old buildings in Istanbul?
A: It’s enormously expensive, technically hard (every building is different), and would displace millions of people. Plus, corruption means money often disappears.
What’s a “magnitude 5.9” aftershock? Is that big?
A: Yes! The scale is logarithmic—each whole number is 32x more energy. A 5.9 can topple damaged buildings and kill people. It’s not “small.”
Can’t they just enforce the codes now?
A: They’re trying. But there are millions of existing buildings, and retrofitting them all is a generational project. Meanwhile, the fault keeps ticking.
Is Istanbul guaranteed to have a huge quake soon?
A: No one can predict the exact date. But scientists agree: a major quake on the North Anatolian Fault is inevitable—and Istanbul sits right in its path.
What can ordinary people do?
A:
- Demand transparency in construction permits
- Support politicians who prioritize safety over vote-buying amnesties
- Prepare a family emergency kit and know your building’s exit routes
- Advocate for retrofitting programs for schools and hospitals first
Final Thought:
Earthquakes are natural. Disasters are man-made.
When codes are ignored, when amnesties are sold for votes, when schools crumble while luxury towers stand—that’s not geology. That’s a choice.
And choices can be changed.