In a region known for its breathtaking landscapes and diverse wildlife, Alaska is also home to a complex and active geological environment. The Alaska Earthquake Center has recently shed light on the underlying crustal seismicity that defines this northern frontier. This seismic activity can be attributed to three major sources: the faults and folds of the Cook Inlet basin, the Castle Mountain Fault, and other geological formations that contribute to the region’s dynamic nature.
AlaskaR...
In the early hours of September 29, 2024, a magnitude 4.2 earthquake shook central California, sending tremors across the region and awakening residents from their slumber. The earthquake struck at approximately 2:53 a.m., with its epicenter located just three miles northwest of Aromas, a small community east of Watsonville. According to the United States Geological Survey (USGS), the earthquake was recorded at a depth of 7.4 kilometers, generating considerable concern among local residents.
As...
In a startling reminder of California’s seismic activity, a 4.7 magnitude earthquake struck near Malibu early Thursday morning, sending tremors through the Los Angeles area and beyond. The quake, which occurred at approximately 7:45 AM, was felt by millions of residents, prompting the state’s Early Warning System to alert individuals up to 20 seconds before the shaking commenced. This proactive measure allowed many to brace for impact, highlighting the effectiveness of CaliforniaR...
Southern California experienced a series of jolting earthquakes this past Saturday, awakening many residents and igniting conversations about earthquake preparedness. The U.S. Geological Survey reported a preliminary magnitude of 3.5 for the first quake, which struck around Ontario in the morning. This seismic event was felt widely, sending tremors through the surrounding areas and prompting residents to check in on one another. Just a few days later, on September 7, another earthquake shook the...
On Thursday morning, the Lake Elsinore area in Southern California was rattled by an earthquake measuring a preliminary magnitude of 3.9, according to the United States Geological Survey (USGS). The tremors were felt across Riverside County and as far as Los Angeles, causing residents to pause in surprise. Reports indicated that the earthquake occurred at approximately 9:39 AM, striking just 3.7 miles from the city, with residents describing the experience as jarring but not overly damaging.
Add...
