A significant earthquake with a magnitude of 7.0 was detected off the coast of California, according to the US Geological Survey. The quake occurred at a depth of approximately 10 kilometers and was located nearly 100 kilometers southwest of Ferndale. In response to this seismic event, authorities have issued a tsunami warning, advising residents along the coast to remain vigilant for potentially dangerous waves. This situation underscores the importance of emergency preparedness and awareness in coastal regions prone to such natural disasters.