(CNN) The last remaining missing person from the Champlain Towers South building collapse in Surfside, Florida, was identified Monday, ending a month-long search and recovery operation.
Estelle Hedaya was the remaining victim who had not yet been identified, leaving her family in limbo until today.
"It was obviously tough to hear directly, but I can definitely see and feel the sense of relief [my parents] got knowing my sister can rest in peace," Ikey Hedaya, Estelle's brother, told CNN. "This month has been excruciating to say the least."
A section of the Champlain Towers South condo building crumbled on June 24 as many residents slept, an as-yet unexplained tragedy that shattered a small coastal community in South Florida.
After weeks of combing through a pile of metal and concrete looking for victims, Miami Dade Mayor Daniella Levine Cava said 98 victims have now been identified, including 97 victims who were recovered from the collapse and one person who died in the hospital. Ninety-eight families have been notified, and all 97 people for whom there was a missing persons report have been recovered.
A total of 242 people are accounted for, Levine Cava said.
The site of the collapse had been mostly cleared and the debris has been relocated as of late last week, Miami Dade County Mayor Daniella Levine Cava said.
As time went by, it became clear that it was unlikely teams would find survivors. But the search was relentless, with only pauses for dangerous weather conditions and the destruction of the rest of the tower.
Officials had promised families that they would not let up until all of their loved ones were found. Now, that promise has been fulfilled.
Levine Cava said the collapse was "the largest non-hurricane related emergency response in the history of our state." While nothing can bring back the victims of the collapse, Levine Cava said "we have done everything possible to bring closure to the families."
For the past 33 days, first responders "have searched the rubble as if they were searching for one of their own," the mayor said.
Deadly condo collapse near Miami
Excavators dig through the remains from the Champlain Towers South building on July 9.
Wooden hearts with victims' names have been put up at the memorial site near the building's remains.
Nuns from the St. Joseph's Catholic Church pray at the memorial site on July 7.
A member of a search team moves rubble at the site on July 7. Authorities transitioned from search and rescue to search and recovery after determining "the viability of life in the rubble" was low, Miami-Dade County Fire Chief Alan Cominsky said.
Workers gather for a moment of silence and prayer after it was announced that rescue efforts would transition to a recovery operation.
A member of Miami-Dade Fire Rescue hugs victims' family members and friends at the memorial near the collapsed building.
Crews work at the site of the collapsed building on July 6.
Members of a search-and-rescue team comb through the debris on July 5.
A controlled explosion brings down the unstable remains of the building on July 4.
A woman cries as she watches the rest of Champlain Towers South be demolished.
People watch a cloud of dust form as the rest of the building is demolished.
Karol Casper places a flower on the memorial wall set up near the building.
People stop at a makeshift memorial near the site.
Search-and-rescue personnel work at the site on July 2.
Residents of the Crestview Towers Condominium carry their belongings
as they leave their building in North Miami Beach, Florida, on July 2. The building, about 6 miles from Surfside, was deemed to be structurally and electrically unsafe based on a delinquent recertification report for the almost 50-year-old building. The city said the move was out of an "abundance of caution," as area authorities check high-rise condo buildings following the Surfside collapse.
President Joe Biden and first lady Jill Biden visit a memorial near the partially collapsed building on July 1.
Biden traveled to Surfside to console families still waiting on news of their loved ones. Those meetings were closed to the press.
A Coast Guard boat patrols the water ahead of Biden's visit.
NBA basketball player Udonis Haslem, left, and Miami-Dade County Mayor Daniella Levine Cava arrive to pay their respects at a memorial near the building on June 30.
Search-and-rescue teams look through the rubble of Champlain Towers South on June 29.
People take part in a twilight vigil near the building on June 28.
More than 3 million pounds of concrete have already been removed during the rescue operation, said Miami-Dade Fire Chief Alan Cominsky.
A woman puts flowers in a barricade as she pays her respects near the building.
Passersby look at photos of missing people.
Workers search through the rubble on June 26.
Eliagne Sanchez and K. Parker lay flowers on the beach near the partially collapsed building.
Smoke rises as rescuers continued to search for survivors on June 26.
People stand near the building on June 25.
Mourners light candles on the beach near the building.
Members of a search-and-rescue team work in the rubble.
People pray together on the beach near the collapsed building.
Firefighters battle a blaze at the collapse site.
People hug June 25 as they wait for news about their relatives at a community center in Surfside.
Rescue personnel search through the building's rubble on June 25.
Toby Fried holds up a picture of her missing brother, Chaim Rosenberg, outside the Surfside Community Center on June 25.
Rescue workers use a crane to inspect the damage.
Ariana Hevia, center, stands with Sean Wilt near the partially collapsed building on June 25. Hevia's mother, Cassandra Statton, lives in the building.
Rescue workers arrive to the scene with dogs on June 25.
Faydah Bushnaq, center, is hugged by Maria Fernanda Martinez as they stand on the beach near the building. Bushnaq, who was vacationing in South Florida, stopped to write "pray for their souls" in the sand.
The arm of an earth mover is seen during the search operations.
Rescue personnel work at the site on June 24.
Yube Pettingill talks to the media. Two of her family members were still missing.
This photo was tweeted by Miami-Dade Fire Rescue after the building collapsed.
Displaced residents are taken to a nearby hotel in Surfside.
The partial collapse left huge piles of rubble and materials dangling from what remained of the structure.
Florida Gov. Ron DeSantis, at center in the red tie, arrives to speak to the media on June 24. "We still have hope to be able to identify additional survivors," DeSantis told reporters near the scene. "The state of Florida, we're offering any assistance that we can."
Debris dangles from the building on June 24.
People hug at a family reunification center where evacuees were staying in Surfside.
The cause of the collapse wasn't immediately known.
Jennifer Carr sits with her daughter as they and other evacuees wait for news at the family reunification center in Surfside.
Rescue personnel search through the rubble with dogs.
Police stand guard on the day the building collapsed.
People on the beach look at the building after the partial collapse.
The building was constructed in 1981, according to online Miami-Dade property records.
People lie on cots at the family reunification center in Surfside.
The beachfront community is a few miles north of Miami Beach.
More than 80 rescue units responded to the scene, Miami-Dade Fire Rescue said.
Rescue personnel work at the site of the partial collapse.
"Nothing, we can say or do will bring back these 90 angels who left behind grieving families, beloved friends, loved ones across this community and across the world," Levine Cava said. "But we have done everything possible to bring closure to the families, and I am especially proud that through these tireless efforts, we were able, at last, to bring closure to all those who reported missing loved ones."
Some families torn apart, others gone entirely
Victims of the tragedy ranged in age from 1 to 92, and the families grieving them represented the diversity of the small cosmopolitan town.
The tight-knit Jewish community mourned their loved ones, as did families from as far as Argentina, Paraguay and Colombia.
Some, like Jonathan Epstein, lost both of his parents, Bonnie and David.
In other cases, entire families were wiped out in a moment, as was the case with Anaely Rodriguez, Marcus Guara and the children Lucia and Emma Guara.
Sergio Lozano had dinner with his parents hours before the collapse, he told CNN's Randi Kaye. After dinner, he hugged and kissed his parents.
"That was it," he said.
Lozano went home to his condo just two blocks away, and heard the thunderous sound of his parents' home coming down.
The stories of families that died together or were torn apart vary, but the experiences of those left behind were eerily similar: a glimpse of the news, frantic calls and texts that went unanswered and the agony of waiting out the search until they learned what happened.
Investigation into collapse will begin
Now authorities can turn their attention to the investigation of what caused the collapse.
The Miami-Dade Fire Department transitioned the search and recovery effort to the police department.
The first night that he was on the scene, structural engineer Allyn Kilsheimer, who also investigated the aftermath of the 9/11 attack on the Pentagon, said he had about 20 or 30 theories of possible triggers.
Since then, he eliminated some but added five or six more, he said, but won't be able to narrow it down while the search continues.
Investigators were brought on to the incident quickly after the building collapsed, but much of their work had to wait until the search was over and police and rescue teams were through with the site.
"Until they do their job, we can't go in to do samples of materials and take those samples and test them to understand what the various components of the building that came down was," Kilsheimer told CNN's Ana Cabrera.
Florida State Attorney Katherine Fernandez Rundle has acknowledged "multiple requests by engineers and attorneys" to gain access to the site.
"Engineers from the federal agency National Institute of Standards and Technology (NIST) were deployed to Surfside with Congressional authority to gather evidence and determine how and why the Champlain South Tower collapsed. NIST is the fact-finding agency responsible for investigating building collapses such as the World Trade Center, much like the NTSB investigates plane crashes," Rundle said in a statement.
"It is my understanding that once NIST, the Miami-Dade Fire Rescue and Miami-Dade Police Departments determine that it is safe and appropriate for others to gain access to the site, they will be permitted to do so under guidelines set forth by those agencies," Rundle said.
CNN's Paul Murphy, Travis Caldwell, Rosa Flores, Rebekah Riess, Leyla Santiago, Claudia Dominguez and Tina Burnside contributed to this report.