Morocco earthquake news – Artifex.News https://artifexnews.net Stay Connected. Stay Informed. Tue, 12 Sep 2023 10:11:46 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://artifexnews.net/wp-content/uploads/2023/08/cropped-Artifex-Round-32x32.png Morocco earthquake news – Artifex.News https://artifexnews.net 32 32 What caused Morocco’s earthquake? A geologist studying the Atlas mountains explains https://artifexnews.net/article67298571-ece/ Tue, 12 Sep 2023 10:11:46 +0000 https://artifexnews.net/article67298571-ece/ Read More “What caused Morocco’s earthquake? A geologist studying the Atlas mountains explains” »

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A military helicopter delivers aid in the aftermath of a deadly earthquake in Talat N’Yaaqoub, in Morocco September 12, 2023.
| Photo Credit: Reuters

The epicentre of Morocco’s devastating earthquake on 8 September was in the High Atlas Mountains, about 71km south-west of Marrakesh. Moina Spooner, from The Conversation Africa, asked Jesús Galindo-Zaldivar, who has been carrying out research on the formation of the Atlas mountains and the geology of the area, about the factors which led to this situation.


What research have you been doing in Morocco’s Atlas mountains?


The Atlas Mountains are a fascinating range in north-west Africa, spanning Morocco, Algeria and Tunisia. They’re situated south of the main Eurasia and Africa (Nubia) tectonic plate boundary.

This area doesn’t usually have a lot of earthquakes compared to other places near the edges of tectonic plates, where the movements of plates will cause intense seismic activity. But in 1960 the Agadir earthquake caused a lot of damage and loss of life.

I’m part of a team of geologists, geophysicists and geodesists from various Moroccan universities and Spanish institutions carrying out research in the area. We want to understand this mountain range’s development and its position at the edge of a continental plate boundary. Studies of seismic activity, gravity and other geophysical phenomena allow us to understand the Earth’s deep structure, down to depths exceeding 100km.

Through field geological research, we can detect and analyse faults – fractures or cracks in the Earth’s crust along which there has been movement. These movements can be horizontal, vertical or diagonal, and they occur due to the immense forces acting on the Earth’s tectonic plates.

Finally, using geodetic techniques (GPS recordings) we are able to determine how tectonic plates are moving. This is done by regularly measuring benchmark sites with millimetre accuracy.


What has your research found?


Our research shows that the Atlas Mountains were formed during the break-up of the Pangea supercontinent. It is now a mountain range that is actively rising, as evidenced by its high peaks and steep slopes.

The steep slopes of the mountains and the straight lines where the Earth’s crust has cracked suggest that there has been recent movement in the Earth beneath this area. It’s surprising that there aren’t more earthquakes here.

The Atlas Mountains are getting pushed together at a rate of about 1 millimetre each year. This happens because the Eurasian and African plates are moving closer to each other. This squeezing action is responsible for creating the tallest mountains in the area, the southern edge of where these two big plates meet.


What do your findings tell you about this earthquake?


The catastrophic earthquake took place to the north of the western Atlas mountains, south of Marrakesh. According to estimates by Morocco’s National Institute of Geophysics and the US geological survey, the depth is between 8km and 26km.

The earthquake resulted from a geological phenomenon called a “reverse fault”. This occurs when tectonic plates collide, causing the Earth’s crust to thicken. The stress along these fault lines can induce earthquakes as rocks abruptly shift to release accumulated stress, which is characteristic of a seismic fault.

The 6.8 magnitude implies that the fault responsible for this earthquake is probably around 30km long. This estimate takes into account the relationships between active fault length and earthquake magnitudes.

So, why don’t we see many earthquakes in this area, even though it’s a place where the tectonic blocks are moving and the mountains are rising? Earthquakes happen when there’s a sudden shift in rocks along a fault line, caused by the release of stored energy that’s been building up over time. In this region, there haven’t been any major recorded earthquakes before, which suggests that the stress from the plates pushing together has been building up deep underground for a long time. When the stress got too much for the fault to handle, it caused an earthquake.

In this mountain belt faults might not produce earthquakes very often. After the earthquake, the rocks in the area moved and adjusted, but other nearby faults might now be under extra stress, and they could produce smaller earthquakes known as aftershocks that might continue for months or even years.


What should authorities be doing to prepare?


Earthquakes are difficult to predict and cannot be avoided. However, we can mitigate their impact. Through integrated studies of the region’s geology, geophysics and geodesy we can find out where there are active earthquake faults. We can also estimate how powerful the earthquakes on these faults could be and how often they might happen again. This helps us understand how strong future earthquakes in a specific area could be. Faults that don’t have earthquakes often but can still produce strong ones are a big concern. In the future, finding and studying these types of faults will be a focus of earthquake research.

The best way to minimise earthquake damage is to improve seismic building design codes to withstand the highest possible seismic activity. This will help buildings and other structures hold up better against strong shaking. In addition, it’s crucial that traditional homes and rock constructions in mountain villages be reinforced to prevent future disasters. New constructions must be tested and designed cheaply and efficiently, respecting new seismic building standards.

The Conversation

Jesús Galindo-Zaldivar, Professor of Geodynamics, Universidad de Granada

This article is republished from The Conversation under a Creative Commons license. Read the original article.



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Morocco Earthquake Killed 8-Year-Old Boy As Family Sat At Dinner Table https://artifexnews.net/morocco-earthquake-killed-young-boy-as-family-sat-at-dinner-table-4378265/ Mon, 11 Sep 2023 05:00:15 +0000 https://artifexnews.net/morocco-earthquake-killed-young-boy-as-family-sat-at-dinner-table-4378265/ Read More “Morocco Earthquake Killed 8-Year-Old Boy As Family Sat At Dinner Table” »

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The eight-year-old was found under a meter of rubble

Tafeghaghte:

Hamid ben Henna had just asked his young son Marouane to fetch a knife to cut a melon for the family’s evening meal when Morocco’s earthquake hit on Friday night.

With the weekend beginning, they had been enjoying a lamb and vegetable tagine stew and Marouane had been telling his father what materials he would need for the coming school year.

“That’s when it struck,” Ben Henna said. The room began to shake, the lights went out and rubble started falling from the ceiling of their traditional house in a remote village of the High Atlas mountains.

The earthquake was Morocco’s most powerful since at least 1900 and it killed more than 2,000 people, mostly in small mountain villages like Tafeghaghte where the Ben Henna family live.

Ben Henna and his other son, Mouad, staggered out of the open door into the alleyway as their house began to collapse. They managed to free his wife Amina and small daughter Meryem. But as the dust settled they saw that Marouane had not made it.

The eight-year-old had run further into the house and was lying under a meter of rubble.

His little body was only recovered the next day, after Ben Henna’s brothers arrived by car from Casablanca, five hours away, to help lift the rubble.

Marouane, described by his father as an enthusiastic boy who loved school, was buried on Saturday morning.

The family is now not only grieving but destitute. All their belongings lie in the wreckage of their fallen house and they face a third night sleeping outside in the bitter mountain cold.

Ben Henna’s source of livelihood, the three-wheel moped he used to ferry goods around the neighbourhood for a small fee, was buried in falling debris and no longer works. The alleyway leading to the ruins of their house is covered in fallen rocks.

The family still have a donkey and a goat that survived the quake. But their animal feed was buried in a collapsed storeroom and there is little point slaughtering the animals because they cannot refrigerate the meat.

Barely a house in Tafeghaghte seems unscathed by the disaster. Of the roughly 400 villagers, nearly 80 are dead, according to survivors. Large piles of rubble dot the village. One family Ben Henna knew lost seven members.

Families have gathered under olive trees in a small field to pitch shelters where survivors can spend the night, safe from aftershocks even if their damaged homes stayed mostly erect.

Fatima Boujdig sat with her husband in the shade of their large red truck, badly damaged by falling rubble, as a donkey grazed nearby. They borrowed money to buy the truck and do not know how they can now repay it.

“We were in darkness and covered in dust. We heard the earthquake and the rocks and walls falling… now you can see the village is reduced to rubble,” she said.

(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)

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No report of any Indian national getting affected in Morocco quake https://artifexnews.net/article67291554-ece/ Sun, 10 Sep 2023 09:28:15 +0000 https://artifexnews.net/article67291554-ece/ Read More “No report of any Indian national getting affected in Morocco quake” »

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A woman looks on as people inspect damaged buildings, in the aftermath of a deadly earthquake in Moulay Brahim, Morocco, September 10, 2023.
| Photo Credit: Reuters

There is no report till now of any Indian national getting affected due to the earthquake in Morocco that has killed over 2,000 people, the Embassy of India in Rabat has said, advising all its citizens in the country to stay calm and adhere to guidelines issued by the local authorities.

The powerful 6.8 magnitude earthquake shook Morocco late on Friday.

The Interior Ministry of Morocco said late Saturday that 2,012 people were killed in the temblor. At least 2,059 people were injured, including 1,404 critically.

The Embassy of India in Rabat issued an advisory on Saturday in the aftermath of the quake and said it was in touch with the community members.

“Till now, there is no report of any Indian national getting affected due to the earthquake,” the mission said.

It urged all Indian nationals currently in Morocco to stay calm and adhere to the advisory/guidelines issued by the local authorities from time to time.

“The Embassy of India in Rabat would like to advise all Indian citizens residing in the Kingdom of Morocco that they can call our 24×7 helpline number +212 661 297 491 for any assistance they may require in the aftermath of the earthquake,” the advisory said.

Also read | Morocco struggles after rare, powerful earthquake kills and injures scores of people

Earlier, the Indian embassy in Morocco expressed its deep sympathy to the victims of the earthquake in the country.

“India stands ready to extend assistance to Morocco in this difficult time,” it said.

Prime Minister Narendra Modi on Saturday also expressed grief at the loss of lives in an earthquake in Morocco.

“In this difficult hour the entire world community is with Morocco and we are ready to offer them all possible assistance,” he said in his opening remarks at the G-20 summit in New Delhi.



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Earthquake in Morocco kills at least 296 people, government reports https://artifexnews.net/article67287719-ece/ Sat, 09 Sep 2023 02:41:03 +0000 https://artifexnews.net/article67287719-ece/ Read More “Earthquake in Morocco kills at least 296 people, government reports” »

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People take shelter and check for news on their mobile phones after an earthquake in Rabat, Morocco, late Friday, Sept. 8, 2023.
| Photo Credit: AP

A powerful earthquake that struck Morocco late Friday night killed at least 296 people, the country’s Interior Ministry said.

Moroccans posted videos showing buildings reduced to rubble and dust and parts of the famous red walls that surround the old city in historic Marrakech, a UNESCO World Heritage site, damaged. Tourists and others posted videos of people screaming and evacuating restaurants in the city as throbbing club music played.

The U.S. Geological Survey said the quake had a preliminary magnitude of 6.8 when it hit at 11:11 p.m. (2211 GMT), with shaking that lasted several seconds. Morocco’s National Seismic Monitoring and Alert Network measured it at 7 on the Richter scale. The U.S. agency reported a magnitude-4.9 aftershock hit 19 minutes later.

Variations in early measurements are common, although either reading would be Morocco’s strongest in years. Though earthquakes are relatively rare in North Africa, a magnitude 5.8 tremor struck near Agadir and caused thousands of deaths in 1960.

The epicentre of Friday’s tremor was high in the Atlas Mountains roughly 70 kilometres (43.5 miles) south of Marrakech. It was also near Toubkal, the highest peak in North Africa and Oukaimeden, a popular Moroccan ski resort.

The USGS said the epicentre was 18 kilometres (11 miles) below the Earth’s surface, while Morocco’s seismic agency put it at 8 kilometres (5 miles) down.

Beyond reports on the quake’s magnitude, neither Moroccan officials nor MAP, Morocco’s official news agency, had published any information about casualties or damages as of early Saturday. Government officials typically use the agency to communicate information about important matters.

The quake was felt as far away as Portugal and Algeria, according to the Portuguese Institute for Sea and Atmosphere and Algeria’s Civil Defence agency, which oversees emergency response.



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