Depth, distance reduce impact of quake off California's northern coast
EUREKA, Calif. — One of the largest earthquakes to hit California in decades rattled the state's northern coast, but its depth and distance from shore reduced the effect on land, where there were no reports of injuries or damage, scientists and authorities said on Monday.
The magnitude-6.8 quake struck at 10:18 p.m. Sunday and was centered 50 miles west of Eureka and about 10 miles beneath the Pacific seabed, according to the Geological Survey. It was initially reported as a magnitude-6.9 but later downgraded.
By late Monday morning, it had produced 20 aftershocks of magnitude-3.5 or larger, and more were expected during the coming days, said Keith Knudsen, deputy director of the USGS's Earthquake Science Center in Menlo Park, Calif.
Knudsen said there was a 5 percent to 10 percent chance of a larger quake in the area in the next week.
The quake was felt widely across the region, but fire and sheriff's officials in Humboldt County said they had no reports of damage or injuries. Humboldt County includes most of the populated areas closest to the epicenter.
“Everybody felt it region-wide to the point that there was concern for damage,” said Humboldt County Sheriff's Lt. Steve Knight. But other than triggering home alarms, the county escaped unharmed, he said. “We're very grateful.”
There was no tsunami danger for the region, according to the National Tsunami Warning Center.
More than 3,000 people reported on the USGS website that they felt the quake within hours of it striking, including some across the border in Oregon.
“It was a big bump, and then it rolled for about 30 seconds,” said Diana Harralson, 64, who lives in an apartment in Rio Dell, about 55 miles southeast of the earthquake's epicenter. “It was a real good shaker.”
Harralson said knickknacks fell off the wall, but there was no damage. A California native who has experienced other earthquakes, she said she and her cat slept comfortably through the night.
Amandip Heer, a manager at a 76 Gas Station and convenience store in Eureka, described the quake as a “vibration” but said nothing fell off the shelves at the store and there was no other damage.
Show commenting policy
TribLive commenting policy
You are solely responsible for your comments and by using TribLive.com you agree to our Terms of Service.
We moderate comments. Our goal is to provide substantive commentary for a general readership. By screening submissions, we provide a space where readers can share intelligent and informed commentary that enhances the quality of our news and information.
While most comments will be posted if they are on-topic and not abusive, moderating decisions are subjective. We will make them as carefully and consistently as we can. Because of the volume of reader comments, we cannot review individual moderation decisions with readers.
We value thoughtful comments representing a range of views that make their point quickly and politely. We make an effort to protect discussions from repeated comments either by the same reader or different readers.
We follow the same standards for taste as the daily newspaper. A few things we won't tolerate: personal attacks, obscenity, vulgarity, profanity (including expletives and letters followed by dashes), commercial promotion, impersonations, incoherence, proselytizing and SHOUTING. Don't include URLs to Web sites.
We do not edit comments. They are either approved or deleted. We reserve the right to edit a comment that is quoted or excerpted in an article. In this case, we may fix spelling and punctuation.
We welcome strong opinions and criticism of our work, but we don't want comments to become bogged down with discussions of our policies and we will moderate accordingly.
We appreciate it when readers and people quoted in articles or blog posts point out errors of fact or emphasis and will investigate all assertions. But these suggestions should be sent via e-mail. To avoid distracting other readers, we won't publish comments that suggest a correction. Instead, corrections will be made in a blog post or in an article.
- Police: 3 killed, 9 wounded in attack at Colorado Planned Parenthood
- Floods claim lives in Texas
- Plasma burp seen in star’s destruction by black hole
- Chicago retail district targeted by protesters
- Chicago police videos of black teen McDonald’s death lack sounds; protests planned for ‘Black Friday’
- American held captive in Cuba for 5 years expected quick release
- Red tape blamed for lack of domestic fish farms
- Man accused of jumping White House fence left suicide note, authorities say
- FBI to begin tracking animal cruelty cases
- Obama signs $607B Defense bill but blasts GOP limits for Gitmo
- Hawaii confronts dengue fever cases