On February 10, Southern California was shaken by three earthquakes, the latest being a 3.6-magnitude tremor near San Bernardino. Over 500 reports of the tremor surfaced, following earlier quakes of 3.6 and 3.0 magnitudes. The U.S. Geological Survey emphasized the significance of understanding earthquake magnitudes and recommended protective action during seismic events.
On February 10, a 3.6-magnitude earthquake struck Southern California, marking the third tremor within the same day, as reported by the U.S. Geological Survey (USGS). The earthquake occurred at approximately 10 p.m., situated about 5 miles deep and 3 miles northeast of San Bernardino. This event followed two earlier tremors within a span of 12 hours, the first of which registered 3.6-magnitude at 9:44 a.m., and a subsequent 3.0-magnitude quake at 9:48 a.m. More than 500 individuals reported feeling the latest tremor, coming from locations as distant as Victorville and Riverside.
The USGS highlighted that the earlier tremors had drawn reports from over 600 people, with the initial quake felt across a wide area including Barstow and Riverside, while 70 individuals noted the following shake. San Bernardino is located roughly 60 miles east of Los Angeles, an area known for its seismic activity.
According to the U.S. Geological Survey, the magnitude of an earthquake indicates the energy released at its source, superseding the previous Richter scale. Earthquakes in the magnitude range of 2.5 to 5.4 are typically felt but are unlikely to cause significant harm. Lower magnitude earthquakes, specifically those under 2.5, are seldom noticed by the general populace.
The unpredictable nature of earthquakes can result in severe consequences, including fires and landslides. Their occurrences are most prevalent in areas such as Alaska, California, and Puerto Rico, as indicated by the Department of Homeland Security. In light of these risks, experts have advocated for immediate protective measures during an earthquake.
Individuals in vehicles are advised to pull over and set their parking brakes. Those in bed should lie face-down while covering their heads with a pillow. It is crucial for individuals outdoors to remain clear of buildings and avoid entering them. For those inside, it is recommended to stay put, avoid doorways, and follow the guidance to drop, cover, and hold on during the shaking.
Officials recommend dropping down to one’s hands and knees, securing shelter under a sturdy object if available, and covering the head and neck with one’s arms. If shelter is unobtainable, individuals should crawl to a windowless interior wall. Once safe under a table, individuals are to hold on to it with one hand while preparing to move with it. Aftershocks may occur, hence readiness to drop, cover, and hold on is essential during subsequent tremors.
In summary, on February 10, Southern California experienced its third earthquake of the day, showcasing the region’s susceptibility to seismic activity. Tremors of 3.6 and 3.0 magnitudes were recorded, causing wide-ranging reports of shaking across various cities. The USGS provided valuable information regarding earthquake magnitudes and safety measures to undertake during such events. The importance of being prepared and taking swift action in response to earthquakes cannot be overlooked.
Original Source: www.sacbee.com