Wave of small earthquakes hits California just days after previous wave
The IndependentThe latest headlines from our reporters across the US sent straight to your inbox each weekday Your briefing on the latest headlines from across the US Your briefing on the latest headlines from across the US SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy A wave of four small earthquakes rattled northern California leaving residents concerned a much larger one might be on its way. “The Calaveras fault, in particular, has fairly frequent what we call “earthquake swarms”,” said Elizabeth Cochran, a seismologist with the US Geological Survey. “These are sets of events that are relatively low magnitude, where you have lots of events happening over a period of days to weeks.” Ms Cochran said the frequency was due to the ground’s “weak material almost like talcum powder”, which caused the fault to move slowly but consistently. “2020 has been rough already, so it’s going to be another curveball thrown at us,” said Santa Clara resident Jason Mayor.