In a region already grappling with the aftermath of powerful winter storms, a moderate earthquake measuring 4.6 on the Richter scale shook the Los Angeles area on Friday. The temblor, which struck at 1:47 p.m. local time, had its epicenter located approximately 7 miles northwest of Malibu, in the mountainous terrain near Los Angeles County's northern coastline, as confirmed by the U.S. Geological Survey (USGS).

The earthquake was followed by two aftershocks, measuring approximately 2.7 and 3.0 in magnitude respectively, according to data from the USGS. While the quake was not expected to cause significant damage, the Los Angeles County Fire Department urged residents to conduct thorough checks of their residences and their neighbors' homes for any signs of structural issues.

Despite its relatively low intensity, seismologists estimate that as many as 12 million people across the area might have felt the effects of the earthquake. The region, which lies along multiple fault lines, including the Malibu Coast Fault, has a history of seismic activity.

Fortunately, there have been no reports of injuries or significant damage thus far. The Los Angeles Fire Department affirmed on social media that they are fully operational and have encountered no injuries as a result of the quake. The U.S. Tsunami Warning System also confirmed that there was no tsunami threat posed by the earthquake.

Dr. Lucy Jones, a renowned seismologist and founder of the Dr. Lucy Jones Center for Science and Society, emphasized the importance of preparedness following the earthquake. She urged residents to ensure they have an adequate water supply, as major earthquakes often disrupt water sources.

The timing of the earthquake, which coincided with the anniversary of the devastating 1971 magnitude 6.6 Sylmar earthquake, served as a reminder of the region's vulnerability to seismic events. The 1971 earthquake, named after the northernmost neighborhood of Los Angeles, resulted in 64 fatalities and caused over $500 million in damages, as per the USGS.

As Californians continue to recover from recent winter storms, the occurrence of this earthquake highlights the need for continued vigilance and preparedness in the face of potential future seismic events.