KTVU KTVU Fox 2 News At 5pm January 5, 2018
But it did frazzle some nerves. It was just a quick jolt. And then it just kind of shook for a minute and that was it. I just waited for it to be over. Reporter the seismology lab, earthquake Early Warning system sounded the alert this morning but because the epicenter was in berkeley the warning time was limited. The farther seismic waves travel, the longer the warning. The earthquake was right under berkeley. People in oakland would get one or two seconds of warning. In San Francisco about three seconds. Reporter seismologists here say even a second or two of warning is much better than none...