Hospital staff in the US say a baby was born on the anniversary of the 9/11 attacks at 9:11pm, weighing 9lb 11oz.

The mother described her baby Christina, who arrived on September 11, as a “little miracle”.

Operating theatre staff and nurses at Methodist Le Bonheur Hospital in Germantown, Tennessee, were said to be surprised by the rare matching birthdate, weight and time of birth.

It came as commemorations were held across the US to mark 18 years since the 9/11 attacks.

“Christina is a little miracle during such a sad time. She is a new life amongst the devastation and destruction,” mother-of-four Cametrione Malone-Brown said.

Unseen 9/11 pictures show Ground Zero in wake of attacks Show all 30 1 /30 Unseen 9/11 pictures show Ground Zero in wake of attacks Unseen 9/11 pictures show Ground Zero in wake of attacks Thousands of photographs taken at Ground Zero in the wake of the 9/11 attacks have come to light after they were purchased at an estate auction. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The photographs were shot among the rubble of the World Trade Centre towers during the clean-up operation between September and October 2001. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Unseen by the public since 2001, the pictures have emerged as they were bought by an archivist couple at the auction of a private estate. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks “My significant other acquired them at an estate sale as we collect & archive vintage media for public benefit,” says Dr Johnathan Burgess. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The 2389 pictures were held on five CDs which Dr Burgess passed along to fellow archivist Jason Scott, who uploaded them to his Flickr page. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The photographer behind the pictures is unknown but Dr Burgess and Scott are working to identify them. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The Winter Garden Atrium is seen covered in debris. The building is nearby to the site of the former World Trade Centre buildings and was badly damaged when they collapsed. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The steel frames of a World Trade Centre tower are seen following the attack that led to the building's collapse. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The steel frames of a World Trade Centre tower are sprayed with water as part of the clean-up operation following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The steel frames of a World Trade Centre tower are seen following the attack that led to the building's collapse. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The Winter Garden Atrium is seen covered in debris. The building is nearby to the site of the former World Trade Centre buildings and was badly damaged when they collapsed. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to demolish the remaining sections of building left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks The Winter Garden Atrium is seen covered in debris. The building is nearby to the site of the former World Trade Centre buildings and was badly damaged when they collapsed. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Clouds of dust rise as contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks A tribute message is hung above a US flag on the AmEx tower which was damaged in the collapse of the nearby World Trade Centre towers following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors take a break during the clean-up operation following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Dust rises as contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott Unseen 9/11 pictures show Ground Zero in wake of attacks Contractors work to clear the debris left after the World Trade Centre towers collapsed following the 9/11 attacks. Jason Scott

Father Justin Brown added: “We heard the doctor announce the time of birth 9/11 and then when they weighed Christina, we heard gasps of astonishment when everyone realised Christina weighed 9/11, was born at 9:11 and on 9/11.

“It was really exciting, especially to find some joy during a day of such tragedy.”

Rachel Laughlin, who has worked in women’s services at the hospital for more than 35 years, called the birth on Wednesday a “historic event”.

Staff at Methodist Le Bonheur Hospital were left surprised by the rare event (Bronson Worthy)

She said: “I’ve never seen a baby’s birthdate, time of birth, and weight all be matching numbers. This is extremely special, even more so with the 18th anniversary of 9/11.

“9/11 was such a time of tragedy, Christina is a little bundle of hope and happiness.”

When Christina is older, her parents say they will share with her the significance of her birth.

On a Facebook post shared by the hospital, Christina's mother reportedly said: "We had emotions and we felt it.

"Then 18 years later on that day 9/11, you find triumph; you find a piece of joy from a day that was so drastic and still hurts."

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On Wednesday, family members of those killed in the attacks gathered in New York at the National September 11 Memorial & Museum.