Jacob Margolis
covers science, with a focus on environmental stories and disasters, as well as investigations and accountability.
Published April 3, 2024 6:25 PM
Emergency personnel stand in front of a partially collapsed building leaning over a street in Hualien on April 3, 2024 after a major earthquake hit Taiwan's east.
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Sam Yeh
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AFP
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Topline:
Multiple buildings partially collapsed as a result of the magnitude 7.4 earthquake that struck Taiwan. While we’re still learning more about what exactly happened, both Taiwan and Los Angeles have similar types of buildings that are vulnerable to collapse in a major quake.
It’s happened before: Buildings have collapsed in Taiwan before, including in 2018, 2016 and 1999. L.A. hasn’t seen anything close to the size of the quake that hit Taiwan since 1857, so our building stock hasn’t been similarly tested.
Buildings of concern: More than 4,000 non-ductile concrete and soft story buildings need to be retrofitted across the city of L.A.
A slow process: Some of these retrofit processes could play out over decades, raising the likelihood that we’ll see a big quake and a building collapse before they’re all completed.
Some of the most shocking images that’ve come out of Taiwan over the past 24 hours have been of the partially collapsed Uranus building on Xuanyuan Road in Hualien.
It’s unclear how many structures across the country are in this state, as information is still trickling out.
A search and rescue team prepares outside a leaning building in the aftermath of an earthquake in Hualien, eastern Taiwan on Wednesday, April 3, 2024.
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National Fire Agency via AP
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That said, this is a known issue in Taiwan, as buildings have collapsed or partially collapsed during earthquakes in 2018, 2016 and 1999, the last time a magnitude 7.3 temblor struck the country.
While building inspections and retrofits have been ongoing, the collapses highlight the stock of older, dangerous structures that are prone to failure when a big quake blows through.
Japanese (L) and Taiwanese rescue workers (R) look at the Yun Tsui building in the Taiwanese city of Hualien on Feb. 9, 2018, after the city was hit by a 6.4-magnitude quake late on Feb. 6. Taiwan began demolishing three dangerously damaged buildings on Feb. 9 as rescue workers combed the rubble of a hotel in a last-ditch effort to find seven people still missing after a deadly earthquake.
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Anthony Wallace
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AFP
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Taiwan and L.A. have similar building codes, and lots of the same types of problem buildings, though it may not be as apparent here, as the last time we got hit by a major magnitude 7.9 earthquake was in 1857.
“It will take an earthquake to see ... how good a job we've done and what we need to make it better,” said Domniki Asimaki, professor of mechanical and civil engineering at Caltech.
A man looks at the cordoned off site of a leaning building in the aftermath of an earthquake on April 3, 2024.
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Chiang Ying-ying
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AP
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What are the problem buildings?
The two types of structurally deficient buildings that experts told me can be found in both locations are soft story and non-ductile, or brittle, concrete buildings.
Soft story structures are those that have insufficient support on the ground floor, which can give out and cause the building to collapse on itself and tip over — like what we saw with the Northridge Meadows apartments in the Northridge Earthquake in 1994.
You can sometimes notice soft stories on larger commercial buildings if a lower floor is wide open to accommodate shops or parking.
The Northridge Meadows apartments fared poorly in the 1994 earthquake.
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U.S. Geological Survey
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Brittle concrete buildings lack ductility, or the ability to flex and return to a safe state, after being jostled around by strong ground movements. They can fail abruptly and catastrophically.
What about retrofits?
Like Taiwan, we have retrofit programs in place, but more than 4,000 of these types of buildings still need to be fixed across L.A., according to the Department of Building and Safety. It could be decades before they are.
“We're racing against time for when this earthquake is going to happen,” said John Wallace, professor of civil and environmental engineering at the Samueli School of Engineering at UCLA. “We probably won't get them all done before the next earthquake, but we want to get to as many of them as we can.”
Both Wallace and Domniki said that it wouldn’t be a surprise if some of these buildings failed, which is why we have retrofit programs in place.
The National Guard in front of the Northridge Meadows apartments on January 24, 1994 where 16 people died during the earthquake in the night of Jan. 17, 1994.
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Hal Garb
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AFP
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Get ready for the next big quake
Earthquake prep resources
We don't want to scare you, but the Big One is coming. We don't know when, but we know it'll be at least 44 times stronger than Northridge and 11 times stronger than the Ridgecrest quakes in 2019. To help you get prepared, we've compiled a handy reading list
You’re at Union Station when the big one hits. The next two minutes are terrifying. By the time you make your way outside, the Los Angeles you know is gone. In Episode One, you experience what the first hours after a massive earthquake could be like.
You’re at Union Station when the big one hits. The next two minutes are terrifying. By the time you make your way outside, the Los Angeles you know is gone. In Episode One, you experience what the first hours after a massive earthquake could be like.
Crews have now recovered the bodies of all nine backcountry skiers who were killed in an avalanche in Northern California earlier this week. It marks an end to what authorities on Saturday described as an agonizing five-day search and recovery operation complicated by intense winter storms northwest of Lake Tahoe.
Why now: Until Saturday, authorities had not confirmed the death of a ninth victim, a skier who had been missing and presumed dead. Officials say their body was found near the eight other victims that have now been recovered.
Updated February 22, 2026 at 12:04 PM ET
Crews have now recovered the bodies of all nine backcountry skiers who were killed in an avalanche in Northern California earlier this week. It marks an end to what authorities on Saturday described as an agonizing five-day search and recovery operation complicated by intense winter storms northwest of Lake Tahoe.
"While we wish we could have saved them all, we are grateful that we can bring them home," said Nevada County Sheriff Shannan Moon during a Saturday news conference.
Until Saturday, authorities had not confirmed the death of a ninth victim, a skier who had been missing and presumed dead. Officials say their body was found near the eight other victims that have now been recovered. Authorities said avalanche hazards and weather conditions were too dangerous most of the week to search for the remaining victim or recover the bodies.
Four of the bodies were recovered on Friday, and the rest of the bodies were recovered on Saturday, all in the Castle Peak area where the avalanche – one of the deadliest in California history — struck. Six people from the group of 15 skiers survived Tuesday's disaster, the last day of a three-day backcountry ski trip. One guide and five travelers were among the survivors.
Helicopters with the California National Guard as well as the California Highway Patrol were used to hoist the remaining bodies from the mountain, officials said at the press conference.
On Friday, officials were able to use specialized techniques with the help of Pacific Gas & Electric to reduce the avalanche risk.
The ski trip was organized by Blackbird Mountain Guides, an outdoor tour company based in Truckee, Calif. Moon confirmed the identities of the victims. Three guides were killed: Andrew Alissandratos, 34, from Verdi, Nev.; Michael Henry, 30, from Soda Springs, Calif.; and Nicole Choo, 42, of South Lake Tahoe, Calif. The other victims, who had signed up for the group trip, are: Carrie Atkin, 46, of Soda Springs; Lizabeth Clabaugh, 52, of Boise, Idaho; Danielle Keatley, 44, of Soda Springs and Larkspur, Calif.; Kate Morse, 45, of Soda Springs and Tiburon, Calif.; Caroline Sekar, 45, of Soda Springs and San Francisco; and Katherine Vitt, 43, of Greenbrae, Calif.
"A D2 would take down a person. A D3 would take down a house, so it was right in between those. It was described by them as a football field length of a path of the avalanche," Sheriff Moon said on Saturday.
Multiple agencies are investigating.
"We are investigating the incident to determine if there were any factors that would be considered criminal negligence," Ashley Quadros with the Nevada County Sheriff's Office said in an email to NPR on Sunday. "It is a standard investigation. It is too early to know if criminal charges will be applicable, as the investigation is preliminary and remains active and ongoing."
The area will be closed to visitors for several weeks.
"Donald Trump is violating the law and constitution. He's ignoring court orders. He has weaponized the Justice Department to go after his enemies. He is letting loose ice troops in our streets that are getting people killed. I will not be attending the State of the Union. I've never missed one. I have always gone both to inaugurations and to states of the Union, but we cannot treat this as normal," he said in his message.
What's next: Instead, Schiff plans to attend The People's State of the Union, organized by Democratic advocacy organizations MoveOn and MeidasTouch on the National Mall that same night, joining a number of Democratic lawmakers who'll also be skipping President Trump's address to the nation on Tuesday.
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It's a musical instrument that weighs over 100 lbs
Robert Garrova
explores the weird and secret bits of SoCal that would excite even the most jaded Angelenos. He also covers mental health.
Published February 22, 2026 5:00 AM
Ariel Campos plays the marimba at a recent marimba salon
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Courtesy Ariel Campos
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Topline:
Local non-profit SoCal Marimbas is dedicated to the promotion of marimba performance. And you can catch live performance at a 'marimba salon' near you.
The backstory: A percussion instrument deeply-rooted in African music, the marimba shows up in everything from atonal avant-garde pieces to modern American pop songs. And yes, many people might know about its clear, playful tones through the iPhone ringtone of the same name.
A marimba club? But with its couch-sized layout of wooden bars and metal resonators, it's not always as accessible as say a guitar or more compact instrument.
Ariel Campos, director of Southern California Marimbas, hopes to change that. He and his colleagues put on regular 'marimba salons' where you can hear a wide-array of music performed on the percussion instrument, from pop to atonal music.
Read on ... to learn about the next event, and find out why Campos fell in love with the instrument.
A percussion instrument deeply-rooted in African music, the marimba shows up in everything from atonal avant-garde pieces to modern American pop songs. And yes, many people might know about its clear, playful tones through the iPhone ringtone of the same name.
But with its couch-sized layout of wooden bars and metal resonators, it's not always as accessible as say a guitar or more compact instrument.
Enter a man and a local non-profit on a mission to bring marimba to the masses.
From his home studio, Ariel Campos remembered one of the first times he really got intrigued by the marimba. He was listening to local radio.
“And I hear Tom Waits ‘Swordfishtrombone.’ That was like before Shazam and all that. And I was like, ‘what’s going on over here?!’” he said.
Campos teaches percussion at Mt. San Antonio College and he’s director of Southern California Marimba, a group dedicated to the promotion of marimba performance.
With its roots in Africa, Campos said American history is rich with the sounds of the marimba. That includes musicians like Clair Omar Musser, who toured with the instrument -- which can weigh hundreds of pounds -- back in the 1920s.
In his studio filled with an array of other percussion instruments, Campos explained that the marimba is usually played with two, four or even six mallets. When I met with him earlier this month, he demonstrated the dexterity needed to pull that off on his own antique marimba: A hulking Deagan marimba he estimates was built in the 1920s.
Campos said he’s also interested in the rich marimba heritage of countries like Mexico and Guatemala, where the instrument is still very much alive.
In Guatemala, where the marimba is the national instrument, it’s not uncommon for three or more people to play the same instrument at the same time, Campos said.
“There’s a great band right now from Mexico. They’re called Son Rompe Pera,” Campos said. “Their slogan is like: cumbia is the new punk. And so they play cumbia punk music on the marimba.”
A working musician who’s played marimba with acts like Brooks and Dunn, Campos has a wide repertoire: from classical to pop songs like the Los Bukis classic, “Tu Cárcel.”
For over a year now, Campos and his colleagues at Southern California Marimbas have brought an eclectic array of live marimba music to audiences in L.A. He calls them ‘marimba salons’ and they even include some of his weirder, more avant-garde creations. For some of his atonal pieces, Campos uses his fingers, bare hands and even a bass bow to bring out the more subtle sounds of the instrument.
Campos said his goal with the marimba salons is to bring the marimba out of the academic setting and into neighborhoods where people can experience it up close.
“It’s the idea of bringing people together, especially now, in these times. We need to build a sense of community. And that can look however we want it to look,” Campos said.
“And I think using the marimba to do that is a great opportunity.”
The next SoCal Marimba salon is coming up on Sunday March 22 at 8pm at Sunspace in Shadow Hills.
Mt. San Antonio College will also host a marimba festival and competition July 25-26. Check out Southern California Marimba’s website for more info as it becomes available.
Fiona Ng
is LAist's deputy managing editor and leads a team of reporters who explore food, culture, history, events and more.
Published February 22, 2026 5:00 AM
Inside East L.A. Film Shop.
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Fiona Ng
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LAist
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Topline:
East L.A. Film Shop started in 2020, when owners Frank Ledezma and Jennyfer Gramajo needed to pivot their event photography business as the pandemic shut everything down. So they started to sell film for old-school cameras.
Why it matters: Unlike many pandemic-era businesses, East L.A. Film Shop not just survived, but thrived after COVID 19. And now, the husband and wife team is turning their shop into a community space for the neighborhood and beyond.
Read on ... to learn about their story, and a cool event happening there Sunday.
In early 2020, Frank Ledezma and Jennyfer Gramajo moved into a new storefront for their event photography business on First Street in East L.A.
But like the story of so many small businesses during the pandemic shutdown, the husband-and-wife team soon found themselves needing to pivot.
"We would do events for quinceañeras, baptisms, weddings," Gramajo said. "At that moment, all of our events were canceled."
Unlike the roller-coaster experiences that have defined so many mom-and-pops, though, their East L.A. Film Shop has been a story of unexpected success.
Inside East L.A. Film Shop.
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Fiona Ng
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LAist
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Selling rolls
Gramajo and Ledezma went from shooting photos to selling film to photographers, during a crazy-making time when there probably wasn't a better way to kill time than to take your camera out and capture a suspended world.
"You couldn't find film. People were still shooting," Ledezma said. "People still wanted to go out and shoot."
The couple was already selling some photo supplies before the pandemic, but not much. After the lockdown, Gramajo said Ledezma asked her if he should pour their savings to go all in on the switch, based off a friend's suggestion, on a wing and a prayer.
"I'm like, 'Well, I think you should just buy a couple of rolls and see how it goes,'" Gramajo remembered.
Frank Ledezma and Jennyfer Gramajo, the husband and wife owners of East L.A. Film Shop.
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Fiona Ng
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LAist
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East L.A. Film Shop
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Fiona Ng
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LAist
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With that, East L.A. Film Shop was born.
The couple started advertising their goods on social media. As word of mouth spread, customers sought them out.
" We started meeting people like at the Jack in the Box parking lot. We would go deliver film like if it was Uber Eats," Gramajo said.
" They were like, 'Oh, go with Frank. They have it in stock. They always have it in stock,'" Ledezma said.
After reopening, the demand for film rolls stayed strong, so much so that East L.A. Film Shop expanded their offering to include film development and other services. Their clientele, Gramajo said, has always run the gamut, from seasoned pros to novices, including an elderly man who needed help loading a new roll into his old camera, or a woman who brought her kid to get a crash course on all the different knobs and buttons.
"Film Foos" hats for sale at East L.A. Film Shop.
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Fiona Ng
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LAist
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Since last year, East L.A. Film Shop has relocated to the storefront next door, a much bigger space to accommodate more equipment and a growing staff.
The extra room also allows the couple to create a community space for music, photo exhibits and more.
On Sunday, East L.A. Film shop is hosting its monthly "Barrios Sunday," where small local vendors are invited to set up shop for the day to sell their goods and get the word out about their business.
The couple is also asking photographers — analog and digital — to post their photos on the walls of the shop. The works will be displayed for a week.
As for Ledezma and Gramajo, they still go out and shoot. It's a kind of second nature — especially for Ledezma, who grew up helping his father, an event photographer himself, on his shoots.
"When I open a fresh roll, like the smell, it takes you back [to] when I was a kid and my dad's like, 'Oh, gimme this roll,’" he said. "You still get that smell of fresh film. You know, it just takes you back."
Barrio Sunday
East L.A. Film Shop 3541 1st St., Los Angeles Feb 22. Sun., 10 a.m. - 3 p.m.
