A magnitude 3.8 earthquake shook Malibu and Los Angeles’ Westside early Friday afternoon, as reported by the U.S. Geological Survey. The quake’s epicenter was located approximately 4.6 miles north of Point Dume, in the mountainous region just outside Malibu’s city limits. This event marks the seventh earthquake in the area in 2023.
The U.S. Geological Survey noted that the shaking, classified as “weak” or Level 3 on the Modified Mercalli Intensity Scale, was likely felt in several communities, including Malibu, Thousand Oaks, Calabasas, and Woodland Hills. Such intensity typically leads to noticeable movement indoors, especially on higher floors, and can slightly rock stationary vehicles.
In areas further from the epicenter, notably across the San Fernando Valley, Santa Monica, and parts of Los Angeles, residents may have experienced weaker shaking at Level 2, which is felt only by a few individuals indoors, particularly on upper floors.
Residents in Mar Vista reported feeling the tremors for around 10 to 15 seconds, similar to the sensation of someone bumping a desk. This earthquake’s epicenter was situated close to a larger magnitude 4.7 earthquake that occurred on September 12, which prompted local officials to take cover. It was also near a magnitude 4.6 quake that struck in February, which caused some minor property damage.
Seismologist Lucy Jones has noted that Southern California has seen 15 significant seismic events this year, marking a new annual record not observed in the past 65 years. Despite the frequent tremors, experts caution that it’s difficult to predict when a more powerful, destructive earthquake may occur. The last major earthquake in Los Angeles County occurred 30 years ago, a 6.7 magnitude event that resulted in substantial fatalities and widespread damage.
In light of these seismic activities, residents are encouraged to prepare for potential future earthquakes. The community is invited to enhance their preparedness by signing up for the Unshaken newsletter, which offers guidance on emergency readiness, including critical advice from seismologist Lucy Jones.
In summary, while this latest earthquake may seem alarming, it also serves as a reminder for residents to stay prepared and informed given the region’s history of seismic activity. By staying vigilant and equipped with knowledge and emergency supplies, the community can approach these natural events with a sense of empowerment and readiness.