Budapest Post

Cum Deo pro Patria et Libertate
Budapest, Europe and world news

Turkey earthquake: Where did it hit and why was it so deadly?

Turkey earthquake: Where did it hit and why was it so deadly?

More than 5,000 people have been killed and thousands injured by a huge earthquake which struck south-eastern Turkey, near the Syrian border, in the early hours of Monday morning.

The earthquake, which hit near the town of Gaziantep, was closely followed by numerous aftershocks - including one quake which was almost as large as the first.


Why was it so deadly?


It was a big earthquake - registered as 7.8, classified as "major" on the official magnitude scale. It broke along about 100km (62 miles) of fault line, causing serious damage to buildings near the fault.


Prof Joanna Faure Walker, head of the Institute for Risk and Disaster Reduction at University College London, said: "Of the deadliest earthquakes in any given year, only two in the last 10 years have been of equivalent magnitude, and four in the previous 10 years."

But it is not only the power of the tremor that causes devastation.

This incident occurred in the early hours of the morning, when people were inside and sleeping.

The sturdiness of the buildings is also a factor.

Dr Carmen Solana, reader in volcanology and risk communication at the University of Portsmouth, says: "The resistant infrastructure is unfortunately patchy in South Turkey and especially Syria, so saving lives now mostly relies on response. The next 24 hours are crucial to find survivors. After 48 hours the number of survivors decreases enormously."

This was a region where there had not been a major earthquake for more than 200 years or any warning signs, so the level of preparedness would be less than for a region which was more used to dealing with tremors.


What caused the earthquake?


The Earth's crust is made up of separate bits, called plates, that nestle alongside each other.

These plates often try to move but are prevented by the friction of rubbing up against an adjoining one. But sometimes the pressure builds until one plate suddenly jerks across, causing the surface to move.

In this case it was the Arabian plate moving northwards and grinding against the Anatolian plate.


Friction from the plates has been responsible for very damaging earthquakes in the past.

On 13 August 1822 it caused an earthquake registering 7.4 in magnitude, significantly less than the 7.8 magnitude recorded on Monday.

Even so, the 19th Century earthquake resulted in immense damage to towns in the area, with 7,000 deaths recorded in the city of Aleppo alone. Damaging aftershocks continued for nearly a year.

There have already been several aftershocks following the current earthquake and scientists are expecting it to follow the same trend as the previous big one in the region.


How are earthquakes measured?


They are measured on a scale called the Moment Magnitude Scale (Mw). This has replaced the better known Richter scale, now considered outdated and less accurate.

The number attributed to an earthquake represents a combination of the distance the fault line has moved and the force that moved it .

A tremor of 2.5 or less usually cannot be felt, but can be detected by instruments. Quakes of up to five are felt and cause minor damage. The Turkish earthquake at 7.8 is classified as major and usually causes serious damage, as it has in this instance.

Anything above 8 causes catastrophic damage and can totally destroy communities at its centre.


How does this compare with other large earthquakes?


The earthquake off the coast of Japan in 2011 was registered as magnitude 9 and caused widespread damage on the land, and caused a tsunami - which led to a major accident at nuclear plant along the coast.

The largest ever earthquake was 9.5 recorded in Chile in 1960.

AI Disclaimer: An advanced artificial intelligence (AI) system generated the content of this page on its own. This innovative technology conducts extensive research from a variety of reliable sources, performs rigorous fact-checking and verification, cleans up and balances biased or manipulated content, and presents a minimal factual summary that is just enough yet essential for you to function as an informed and educated citizen. Please keep in mind, however, that this system is an evolving technology, and as a result, the article may contain accidental inaccuracies or errors. We urge you to help us improve our site by reporting any inaccuracies you find using the "Contact Us" link at the bottom of this page. Your helpful feedback helps us improve our system and deliver more precise content. When you find an article of interest here, please look for the full and extensive coverage of this topic in traditional news sources, as they are written by professional journalists that we try to support, not replace. We appreciate your understanding and assistance.
Newsletter

Related Articles

0:00
0:00
Close
Munich Airport Reopens After Second Drone Shutdown
Pro Europe and Anti-War Babiš Poised to Return to Power After Czech Parliamentary Vote
Sean ‘Diddy’ Combs Sentenced to Fifty Months in Prison Following Prostitution Conviction
Altman Says GPT-5 Already Outpaces Him, Warns AI Could Automate 40% of Work
Russian Research Vessel 'Yantar' Tracked Mapping Europe’s Subsea Cables, Raising Security Alarms
Global Cruise Industry Posts Dramatic Comeback with 34.6 Million Passengers in 2024
U.S. Demands Brussels Scrutinize Digital Rules to Prevent Bias Against American Tech
Private Equity’s Fundraising Surge Triggers Concern of European Market Shake-Out
Tokyo’s Jimbōchō Named World’s Coolest Neighbourhood for 2025
European Officials Fear Trump May Shift Blame for Ukraine War onto EU
The Personality Rights Challenge in India’s AI Era
Italy Considers Freezing Retirement Age at 67 to Avert Scheduled Hike
Italian City to Impose Tax on Visiting Dogs Starting in 2026
Study Finds No Safe Level of Alcohol for Dementia Risk
Trump Says Ukraine Can Fully Restore Borders with NATO Backing
Europe Signals Stronger Support for Taiwan at Major Taipei Defence Show
Germany Weighs Excluding France from Key European Fighter Jet Programme
Cyberattack Disrupts Check-in and Boarding Systems at Major European Airports
Björn Borg Breaks Silence: Memoir Reveals Addiction, Shame and Cancer Battle
When Extremism Hijacks Idealism: How the Baader-Meinhof Gang Emerged and Fell
JWST Data Brings TRAPPIST-1e Closer to Earth-Like Habitability
Trump Orders $100,000 Fee on H-1B Visas and Launches ‘Gold Card’ Immigration Pathway
France’s Looming Budget Crisis and Political Fracture Raise Fears of Becoming Europe’s “Sick Man”
Three Russian MiG-31 Jets Breach Estonian Airspace in ‘Unprecedentedly Brazen’ NATO Incident
European manufacturers against ban on polluting cars: "The industry may collapse"
Turkish car manufacturer Togg Enters German Market with 5-Star Electric Sedan and SUV to Challenge European EV Brands
Christian Brueckner Released from German Prison after Serving Unrelated Sentence
World’s Longest Direct Flight China Eastern to Launch 29-Hour Shanghai–Buenos Aires Direct Flight via Auckland in December
New OpenAI Study Finds Majority of ChatGPT Use Is Personal, Not Professional
The conservative right spreads westward: a huge achievement for 'Alternative for Germany' in local elections
Pope Leo Warns of Societal Crisis Over Mega-CEO Pay, Citing Tesla’s Proposed Trillion-Dollar Package
Poland Green-Lights NATO Deployment in Response to Major Russian Drone Incursion
U.S. and China Agree on Framework to Shift TikTok to American Ownership
Le Pen Tightens the Pressure on Macron as France Edges Toward Political Breakdown
Czech Republic signs €1.34 billion contract for Leopard 2A8 main battle tanks with delivery from 2028
Penske Media Sues Google Over “AI Overviews,” Claiming It Uses Journalism Without Consent and Destroys Traffic
Indian Student Engineers Propose “Project REBIRTH” to Protect Aircraft from Crashes Using AI, Airbags and Smart Materials
One in Three Europeans Now Uses TikTok, According to the Chinese Tech Giant
Could AI Nursing Robots Help Healthcare Staffing Shortages?
NATO Deploys ‘Eastern Sentry’ After Russian Drones Violate Polish Airspace
The New Life of Novak Djokovic
German police raid AfD lawmaker’s offices in inquiry over Chinese payments
Volkswagen launches aggressive strategy to fend off Chinese challenge in Europe’s EV market
France Erupts in Mass ‘Block Everything’ Protests on New PM’s First Day
Poland Shoots Down Russian Drones in Airspace Violation During Ukraine Attack
Apple Introduces Ultra-Thin iPhone Air, Enhanced 17 Series and New Health-Focused Wearables
Macron Appoints Sébastien Lecornu as Prime Minister Amid Budget Crisis and Political Turmoil
Vatican hosts first Catholic LGBTQ pilgrimage
Apple Unveils iPhone 17 Series, iPhone Air, Apple Watch 11 and More at 'Awe Dropping' Event
France joins Eurozone’s ‘periphery’ as turmoil deepens, say investors
×