South Bay Shaken by Pair of Earthquakes on thanksgiving
Table of Contents
A series of earthquakes rattled the South Bay on Thursday, with two notable tremors occurring in speedy succession near San Juan Bautista. The U.S. Geological Survey (USGS) reported a magnitude 3.9 quake at 12:48 p.m. followed by a magnitude 4.0 quake at 12:57 p.m., disrupting Thanksgiving celebrations for some residents. The quakes were felt across a wide area, prompting many to check on loved ones and assess for damage.
Did you know? California experiences an average of 230 earthquakes each year, though most are too small to be felt.
Recent Seismic Activity in California
Thes latest events follow a series of three earthquakes that struck near Gilroy on Wednesday, the largest of which also registered a magnitude 4.0. Thursday’s quakes were located approximately 12 miles south of the Wednesday epicenter.The USGS also recorded a smaller magnitude 2.7 earthquake in the same area along Towne Creek, roughly 3 miles south of San Juan Bautista, at 12:10 p.m.The sequence of events suggests activity along the Calaveras Fault, a major tectonic boundary in the region. Geologists are analyzing the data to determine if these quakes are foreshocks to a potentially larger event, or simply part of a typical aftershock sequence.
Pro tip: During an earthquake, remember to Drop, Cover, and Hold On – protect your head and neck under a sturdy table or desk.
Reports from Residents Across the Region
Within the first half-hour following the initial tremors, the USGS “Did You Feel It?” survey received several hundred responses. the majority of reports originated from the Salinas area, indicating the strongest shaking was felt closest to the epicenter. Though, reports also came in from as far away as Fremont, suggesting the larger quake was perceptible over a wide geographic area. Many residents reported feeling a jolt followed by a rolling sensation. No important damage or injuries have been reported at this time, but local authorities are conducting assessments.
The USGS continues to monitor the region for aftershocks and further seismic activity. Residents are encouraged to report their experiences through the “Did You Feel It?” platform to help scientists better understand the impact of these events. As of 5:00 PM PST, several minor aftershocks have been recorded, ranging in magnitude from 1.5 to 2.0. The USGS anticipates continued aftershocks in the coming days, gradually decreasing in frequency and intensity. the situation appears to be stabilizing, but vigilance remains crucial.
Reader question: What was your experience during the earthquakes? Share your thoughts in the comments below.
