**Magnitude 7.0 Earthquake Strikes Northern California Coast**
On Thursday, a significant earthquake struck Northern California, prompting a brief tsunami warning that was later retracted within an hour. The earthquake, recorded at a magnitude of 7.0, hit at 10:44 a.m. just west of Ferndale, a small coastal city in Humboldt County near the Oregon border, according to the United States Geological Survey (USGS).
Residents in San Francisco reported feeling a rolling motion that lasted several seconds, followed by smaller aftershocks. The effects of the shake were significant enough to send waves of concern throughout the region, but no major damage or injuries have been reported so far.
**Secondary Article: Recent Seismic Activity Along the Pacific Coast**
This recent earthquake is a reminder of the dynamic seismic activity along the Pacific Coast. Just a few hours later, a smaller earthquake of magnitude 3.6 occurred off the coast of Rosarito. Such seismic events are not uncommon in this region, known for the tectonic movements of the Pacific Plate and the North American Plate.
Authorities and experts consistently urge residents in these areas to be prepared for potential earthquakes, ensuring that safety measures and evacuation plans are in place. Continuous monitoring by geological agencies helps in providing timely alerts to minimize risks during such natural occurrences.