U.S.-based cloud services firm Appirio’s Japan operations manager was in his office in Tokyo when the earthquake struck. The building’s elevators shut down, as did trains and subways, while others waited for trains to reopen. Japan provides something of a preview of what the West Coast may see one day. The Southern California Earthquake Center has estimated a 99% probability of magnitude 6.7 or larger quake during the next 30 years in California. The center is working on systems to provide better forecasting.”]
Source: https://www.csoonline.com/article/2127709/quake-and-it–shaking-in-tokyo–waiting-in-san-diego.html