Betty Davis, left, holds on to her mother Leia, who holds onto daughter Alana,7, as they watch books fall from shelves inside The Big Shaker as it shakes like a magnitude 8 earthquake on April 19 in Everett. The Big Shaker is an earthquake simulator in a 24-foot trailer that replicates a typical living room of sofas and shelves with books and plastic dishes that fall during the demonstration. (Andy Bronson / The Herald)

Betty Davis, left, holds on to her mother Leia, who holds onto daughter Alana,7, as they watch books fall from shelves inside The Big Shaker as it shakes like a magnitude 8 earthquake on April 19 in Everett. The Big Shaker is an earthquake simulator in a 24-foot trailer that replicates a typical living room of sofas and shelves with books and plastic dishes that fall during the demonstration. (Andy Bronson / The Herald)

Big Shaker: This rockin’ trailer simulates an 8.0 earthquake

The real thing would be seismically serious, but getting a feel for what’s to come can be fun.

At a recent fair on Rucker Avenue in Everett, people lined up to ride the Big Shaker.

It was no heart-pumping, bloodcurdling-screams carnival ride.

But the real thing would be.

What’s up with that?

The Big Shaker is an earthquake simulator in a 24-foot trailer that replicates a typical living room with sofas and shelves with a TV and doodads.

During the ride, books and dishes toppled to the ground. Riders bounced on the couch like happy children.

The Big Shaker was at a free earthquake preparedness event with food trucks and radio station deejays.

If there is such a thing as a festive side to earthquakes, this was it.

At the fair, sponsored by Snohomish County Department of Emergency Management and the Everett Clinic, there were more laughs than screams in the Big Shaker that mimicked a magnitude 8 quake for a few seconds.

The unexpected hydraulics-induced rumble gave a quick rattle to riders.

It was a jolt, for sure, but not the Big One that will rupture water lines, tumble buildings, destroy bridges and split roads.

Not yet, baby. Not yet.

Experts say it’s not a matter of “if” — it’s “when” — a catastrophic earthquake will rumble Snohomish County, causing massive destruction and loss of lives. Fault lines are under our feet, ready to erupt without warning. Small quakes happen often, but you wouldn’t know it unless you’re a seismology geek hooked on daily updates from earthquake.usgs.gov.

But for a major quake, will you be ready?

Earthquake education is key. Nagging people about it doesn’t do much good. Neither does scaring the hell out of them. OK, well maybe it does, if you do it right.

Like adding music, food and the Big Shaker.

“We are trying to get people aware of the earthquake hazards, and understanding how bad earthquakes are,” said county emergency management director Jason Biermann, as Billy Joel’s “Uptown Girl” played in the background from the radio booth.

The population of our county has increased by about 25 percent — 200,000 people — since 2001, when Nisqually, a magnitude 6.8 earthquake, shook our region.

The Big Shaker “gives you a little bit of that experience,” Biermann said. “That shaking they feel here for just a few seconds will be 5 or 6 minutes if we have a really long earthquake.”

In other words, no bouncing happily on the couch.

In a real quake, the trailer would be skipping across the parking lot.

The Big Shaker was a hit with fair-goers.

“It was fun,” said Lillie Bernard, a clinic lab worker who lived in California. “I’ve been in a lot of earthquakes. I get to enjoy one that isn’t going to hurt me.”

Tom Halsted was in an aftershock of the 6.7 Northridge earthquake of 1994 in California.

“I just remember all the dishes flying off the wall,” said Halsted, who works at the PUD. “It sounded like trash trucks mating in the alley.”

The Big Shaker travels to events around the West Coast. The California-based company is an affiliate of Ready America, which makes disaster readiness supplies, outdoor survival kits and QuakeHOLD! seismic safety products (available at a store near you).

“It is pretty popular and they do a road show,” said Michelle Boll, county emergency management program manager. “It gets people dialed in.”

Boll hopes to bring the ride to the Evergreen State Fair in 2020.

About 450 people attended the 3-hour event on a drizzly Friday in the Everett parking lot by Addicted Coffee. Some waited 40 minutes for a free spin in the Big Shaker, which included a safety demo.

In addition to tangy pulled pork and warm pretzels, booths at the fair served up information and free items such as ponchos, flashlights and water packs for emergency kits. Earthquakes aren’t our only disaster waiting to happen. Also on the list: severe weather, flooding, landslides, tsunamis and volcanoes.

People should plan to be on their own for two weeks after a major earthquake.

No running to Costco for a rotisserie chicken or case of water.

Andrea Brown: abrown@heraldnet.com; 425-339-3443. Twitter @reporterbrown.

Earthquake checklist

Have a readiness plan with family members. Pick main and backup places to meet.

Build a kit with food, water, batteries, medical items, toiletries, important documents. Don’t forget to include pet and baby supplies. Keep a basic kit in the car.

Get in the habit of keeping your phone charged.

Secure water heaters, gas appliances and bookcases to prevent toppling.

Know what to do when the ground starts quaking: Drop down. Take cover under a desk or table. Hold on. Stay away from windows.

For more information, maps and resources: www.snohomishcountywa.gov/180/Emergency-Management

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Floodwater from the Snohomish River partially covers a flood water sign along Lincoln Avenue on Thursday, Dec. 11, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
Images from the flooding in Snohomish County.

Our photographers have spent this week documenting the flooding in… Continue reading

A rendering of possible configuration for a new multi-purpose stadium in downtown Everett. (DLR Group)
Everett council resolution lays out priorities for proposed stadium

The resolution directs city staff to, among other things, protect the rights of future workers if they push for unionization.

LifeWise Bibles available for students in their classroom set up at New Hope Assembly on Monday, April 14, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
Parents back Everett district after LifeWise lawsuit threat

Dozens gathered at a board meeting Tuesday to voice their concerns over the Bible education program that pulls students out of public school during the day.

Everett Mayor Cassie Franklin delivers her budget address during a city council meeting on Oct. 22, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
Everett mayor talks priorities for third term in office

Cassie Franklin will focus largely on public safety, housing and human services, and community engagement over the next four years, she told The Daily Herald in an interview.

A view of downtown Everett facing north on Oct. 14, 2025. (Olivia Vanni / The Herald)
Everett expands Downtown Improvement District

The district, which collects rates to provide services for downtown businesses, will now include more properties along Pacific and Everett Avenues.

Darryl Dyck file photo
Mohammed Asif, an Indian national, conspired with others to bill Medicare for COVID-19 and other respiratory tests that hadn’t been ordered or performed, according to a U.S. Department of Justice press release.
Man sentenced to 2 years in prison for $1 million health care fraud scheme

Mohammed Asif, 35, owned an Everett-based testing laboratory and billed Medicare for COVID-19 tests that patients never received.

Snohomish County Fire District No. 4 and Snohomish Regional Fire and Rescue responded to a two-vehicle head-on collision on U.S. 2 on Feb. 21, 2024, in Snohomish. (Snohomish County Fire District #4)
Family of Monroe woman killed in U.S. 2 crash sues WSDOT for $50 million

The wrongful death lawsuit filed in Snohomish County Superior Court on Nov. 24 alleges the agency’s negligence led to Tu Lam’s death.

Judy Tuohy, the executive director of the Schack Art Center, in 2024. (Olivia Vanni / The Herald)
Director of Everett’s Schack Art Center announces retirement

Judy Tuohy, also a city council member, will step down from the executive director role next year after 32 years in the position.

Human trafficking probe nets arrest of Calif. man, rescue of 17-year-old girl

The investigation by multiple agencies culminated with the arrest of a California man in Snohomish County.

A Flock Safety camera on the corner of 64th Avenue West and 196th Street Southwest on Oct. 28, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Everett seeks SnoCo judgment that Flock footage is not public record

The filing comes after a Skagit County judge ruled Flock footage is subject to records requests. That ruling is under appeal.

Information panels on display as a part of the national exhibit being showcased at Edmonds College on Nov. 19, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Edmonds College hosts new climate change and community resilience exhibit

Through Jan. 21, visit the school library in Lynnwood to learn about how climate change is affecting weather patterns and landscapes and how communities are adapting.

Lynnwood City Council members gather for a meeting on Monday, March 17, 2025 in Lynnwood, Washington. (Olivia Vanni / The Herald)
Lynnwood raises property, utility taxes amid budget shortfall

The council approved a 24% property tax increase, lower than the 53% it was allowed to enact without voter approval.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.