The Earth didn’t just rumble – it roared. At 1:41 a.m. on Thursday, a sharp and unsettling earthquake with a magnitude of 4.6 struck deep within the Santa Cruz Mountains, sending jolts of adrenaline through millions of residents across the Bay Area. According to the U.S. Geological Survey (USGS), the epicenter was located near the small, forested community of Boulder Creek in Santa Cruz County. Initially reported as a 4.9 magnitude, the quake was later downgraded to 4.6 – but for those who felt it, the numbers matter little. What matters is the primal terror of being wrenched from sleep by the ground itself moving beneath you. Calls and social media posts flooded in from every corner of the region. Viewers from Richmond to Mountain View, Hayward to Pacheco, Oakland to San Francisco all reported feeling the shaking. “I thought someone was breaking into my apartment,” said one San Francisco resident who asked to remain anonymous. “Then I realized my bed was moving – the whole building was swaying.” Fortunately, as of now, there are no major reports of structural damage or injuries. However, inside a Boulder Creek pharmacy, items were knocked from shelves, littering the aisles with fallen products. Jenna Lupertino, owner of Jenna Sue’s Café just across the street, lives even closer to the epicenter. “There was a lot of noise – a deep, groaning sound – and then everything started shaking. I jumped out of bed, heart pounding. It scared me more than any quake in years.” USGS seismologist Robert de Groot spoke with ABC7 Eyewitness News to help calm frayed nerves. He explained that while the quake was certainly felt widely, it remains classified as “light” in terms of intensity. “There are on the order of 50 earthquakes a day in California,” de Groot noted. “Magnitude 4.6 events don’t happen very often, but they happen often enough to remind us that we live in earthquake country.” He also provided a sobering statistic: there is about a 40% chance of a magnitude 3.0 or larger aftershock within the next week. So far, no significant aftershocks have been recorded, but residents are urged to stay vigilant. Local authorities have inspected bridges, roads, and critical infrastructure. Highway 236 near Boulder Creek saw temporary closures due to small rock slides, but crews quickly cleared the debris. The quake also reignited conversations about earthquake preparedness in the Bay Area, a region long overdue for a major seismic event. “This is a wake-up call,” said San Jose resident Maria Flores. “We all think about the Big One, but we never actually prepare. Tonight, I’m making an emergency kit.” For now, life returns to normal – but the memory of that 1:41 a.m. jolt will linger. As de Groot wisely concluded, “Earthquakes don’t kill people – buildings do. Be ready.” And with a 40% chance of more shaking to come, the Bay Area is holding its breath.