3.5-Magnitude Earthquake Hits Near Truckee; Minor Shaking Reported

This Marin County blog post recaps a recent USGS report of a magnitude 3.5 earthquake near Truckee. It breaks down what Bay Area readers—especially folks in Marin County towns like San Rafael, Mill Valley, Sausalito, and Novato—might want to know after the tremor.

Let’s look at the facts, what happened locally, and how Marinites can stay informed and prepared in a region that’s always a bit wary of earthquakes. It’s not every day you get a reminder like this, right?

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Table of Contents

Truckee quake at a glance: key details from USGS

The U.S. Geological Survey reported a magnitude 3.5 earthquake that hit Friday at 12:45 p.m. The epicenter sat about 6 miles northeast of Truckee, at a shallow depth of just over 2 miles.

Even though it was close to town, the shaking ended up being weak. The USGS community intensity map showed only low levels of impact in the area around Truckee.

Across Marin—including San Rafael, Mill Valley, Tiburon, and Sausalito—people didn’t report any significant shaking or damage. Local officials said there were no injuries, and emergency services didn’t need to jump in.

U.S. Geological Survey data and the quake tracker gave readers a pretty clear view of the event and its scale. It’s a good example of how a mid-sized tremor can travel far but not really cause much trouble for most of us.

Magnitude: 3.5
Time: 12:45 p.m. on Friday
Epicenter: ~6 miles northeast of Truckee
Depth: ~2.2 miles
Impact: weak shaking; low intensity; no significant damage or injuries
Monitoring resources: USGS quake tracker and community intensity map

What this means for Marin County communities

For Marin residents—from San Anselmo and Fairfax to Ross and Belvedere—the tremor’s a nudge about California’s ongoing seismic risk, even when quakes happen far from the coast. In practice, towns like Novato, Corte Madera, Larkspur, and Sausalito barely felt a thing, and local agencies didn’t report any notable aftermaths.

Marin County’s focus on earthquake readiness still feels timely. The Truckee quake didn’t cause damage, but it’s a decent reminder for homeowners and renters alike—whether you’re in Mill Valley’s hills or Sausalito’s waterfront—to double-check that shelves and chimneys are secure, and that emergency kits aren’t gathering dust.

The lesson isn’t to panic every time the ground rumbles, but to stay ready, know your exits, and keep a plan in mind for aftershocks or power outages that can tag along with even small tremors.

San Rafael and Novato residents should keep an eye out for any official updates from local fire and police departments.
Marin County schools and community centers could review their earthquake drills and safety procedures after the latest activity.
Neighborhood associations in Tiburon, Mill Valley, and Sausalito might want to refresh contact lists for rapid communication after events.

Staying informed and prepared in Marin

If you want to keep up with California earthquake news, go ahead and download our news app. You can also subscribe to the morning newsletter or follow us on YouTube.

Set this publication as your preferred news source in Google. That way, you’ll get alerts when something happens near the Golden Gate or along Marin’s coastline and ridges.

In Marin’s towns, local knowledge and steady preparedness really make a difference. From the grassy hills of Fairfax and the storefronts of San Anselmo to the marinas in Sausalito and the Larkspur ferry docks, it’s all about staying ready.

Check the USGS quake tracker and our updates for the latest info. Maybe share these tips with folks in Tiburon, Ross, or Corte Madera—no harm in making sure everyone’s got a little extra peace of mind about California’s shaky ground.

Here is the source article for this story: 3.5-magnitude quake hits near Truckee

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Joe Harris is the founder of MarinCountyVisitor.com, a comprehensive online resource inspired by his passion for Marin County's natural beauty, diverse communities, and rich cultural offerings. Combining his love for exploration with his intimate local knowledge, Joe curates an authentic guide to the area featuring guides on Marin County Cities, Things to Do, and Places to Stay. Follow Joe on Facebook, Twitter, and Instagram.