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
IMF Upgrades Global Growth Forecast as Weaker Dollar Supports Outlook
House Republicans Move to Defund OECD Over Global Tax Dispute
France Opens Criminal Investigation into X Over Algorithm Manipulation Allegations
Trump Steamrolls EU in Landmark Trade Win: US–EU Trade Deal Imposes 15% Tariff on European Imports
ChatGPT CEO Sam Altman says people share personal info with ChatGPT but don’t know chats can be used as court evidence in legal cases.
Intel Reports Revenue Beats but Sees 81% Rise in Losses
Politics is a good business: Barack Obama’s Reported Net Worth Growth, 1990–2025
UN's Top Court Declares Environmental Protection a Legal Obligation Under International Law
"Crazy Thing": OpenAI's Sam Altman Warns Of AI Voice Fraud Crisis In Banking
The Podcaster Who Accidentally Revealed He Earns Over $10 Million a Year
UK Government Considers Dropping Demand for Apple Encryption Backdoor
Japanese Man Discovers Family Connection Through DNA Testing After Decades of Separation
Russia Signals Openness to Ukraine Peace Talks Amid Escalating Drone Warfare
Switzerland Implements Ban on Mammography Screening
Pogacar Extends Dominance with Stage Fifteen Triumph at Tour de France
President Trump Diagnosed with Chronic Venous Insufficiency After Leg Swelling
CEO Resigns Amid Controversy Over Relationship with HR Executive
NVIDIA Achieves $4 Trillion Valuation Amid AI Demand
Tulsi Gabbard Unveils Evidence Alleging Political Manipulation of Intelligence During Trump Administration
Centrist Criticism of von der Leyen Resurfaces as she Survives EU Confidence Vote
Trump Announces Coca-Cola to Shift to Cane Sugar in U.S. Production
FIFA Pressured to Rethink World Cup Calendar Due to Climate Change
Zelensky Reshuffles Cabinet to Win Support at Home and in Washington
"Can You Hit Moscow?" Trump Asked Zelensky To Make Putin "Feel The Pain"
Church of England Removes 1991 Sexuality Guidelines from Clergy Selection
Superman Franchise Achieves Success with Latest Release
Hungary's Viktor Orban Rejects Agreements on Illegal Migration
Air India Pilot’s Mental Health Records Under Scrutiny
Jamie Dimon Warns Europe Is Losing Global Competitiveness and Flags Market Complacency
Moonshot AI Unveils Kimi K2: A New Open-Source AI Model
Martha Wells Says Humanity Still Far from True Artificial Intelligence
Nvidia Becomes World’s First Four‑Trillion‑Dollar Company Amid AI Boom
EU Delays Retaliatory Tariffs Amid New U.S. Threats on Imports
Trump Proposes Supplying Arms to Ukraine Through NATO Allies
US Opens First Rare Earth Mine in Over 70 Years in Wyoming
Bitcoin Reaches New Milestone of $116,000
Severe Heatwave Claims 2,300 Lives Across Europe
Declining Beer Consumption Signals Cultural Shift in Germany
Emails Leaked: How Passenger Luggage Became a Side Income for Airport Workers
Polish MEP: “Dear Leftists - China is laughing at you, Russia is laughing, India is laughing”
Western Europe Records Hottest June on Record
BRICS Expands Membership with Indonesia and Ten New Partner Countries
Elon Musk Founds a Party Following a Poll on X: "You Wanted It – You Got It!"
China’s Central Bank Consults European Peers on Low-Rate Strategies
France Requests Airlines to Cut Flights at Paris Airports Amid Planned Air Traffic Controller Strike
Poland Implements Border Checks Amid Growing Migration Tensions
Emirates Airline Expands Market Share with New $20 Million Campaign
Amazon Reaches Milestone with Deployment of One Millionth Robot
Yulia Putintseva Calls for Spectator Ejection at Wimbledon Over Safety Concerns
House Oversight Committee Subpoenas Former Jill Biden Aide Amid Investigation into Alleged Concealment of President Biden's Cognitive Health
×