A strong earthquake registering 7.0 on the Richter scale struck off the coast of Northern California near Petrolia in Humboldt County, as reported by the United States Geological Survey (USGS). The earthquake occurred at 10:44 A.M. local time, prompting significant concern among residents and officials.
Following the tremor, a tsunami warning was issued covering coastal areas from Davenport, California, to the Douglas/Lane Line in Oregon. The National Tsunami Warning Center later announced the cancellation of this warning around noon, reassuring that no tsunami threat exists for these regions.
In Berkeley, California, authorities initially issued an evacuation order for certain parts of the city due to the tsunami warning; however, this order was quickly rescinded once the warning was lifted, allowing residents to safely return home.
After the initial quake, additional seismic activity was detected in the area, including a 5.0 magnitude aftershock near Ferndale and a 4.2 magnitude quake near Petrolia. The USGS reported that its earthquake early warning system effectively alerted residents as far north as Lincoln City, Oregon, and as far south as Salinas, California.
California Governor Gavin Newsom urged residents to heed the guidance from local emergency responders as state emergency services actively address the situation. The USGS noted a 5% probability of a magnitude 6 or larger earthquake and a 34% chance of a magnitude 5 quake occurring in the week following this event.
As this situation unfolds, it is vital for residents to remain vigilant and informed. The region’s preparedness and quick response highlight the ongoing efforts to enhance safety during seismic events.
This event serves as a reminder of the importance of emergency preparedness and community resilience in the face of natural disasters. Regular safety drills and familiarization with local emergency protocols can significantly mitigate risks associated with such powerful earthquakes.
In summary, while the earthquake caused initial concern and disruption, the prompt response from emergency services and the cancellation of the tsunami warning have provided reassurance to the affected communities.