Crescent City, CA – A small earthquake was detected offshore of Northern California early Tuesday morning, prompting brief concern among residents in Del Norte County and nearby coastal communities.
According to the U.S. Geological Survey (USGS), a magnitude 3.2 earthquake occurred at 9:24 a.m. local time Tuesday (17:24 UTC), approximately 82 miles west-southwest of Crescent City. The quake was recorded at a shallow depth of about 1.9 kilometers, which can sometimes make even smaller earthquakes more noticeable.
The epicenter was located offshore in the Pacific Ocean, west of Del Norte County and north of Humboldt County, within a region known for frequent seismic activity tied to the Cascadia Subduction Zone. Despite the shallow depth, there were no immediate reports of damage or injuries, and no tsunami warning was issued.
USGS data indicates the event was reviewed automatically and classified as a minor earthquake. As of Tuesday morning, no felt reports had been submitted, suggesting the quake may not have been noticeable to most residents on land.
Small offshore earthquakes are common along California’s northern coastline and often serve as reminders of the region’s active tectonic setting. Emergency officials advise residents to remain prepared, even after minor events, by securing heavy items and reviewing earthquake safety plans.
Anyone who felt shaking is encouraged to submit a report through the USGS “Did You Feel It?” program, which helps scientists better understand how earthquakes impact local communities.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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