Two back-to-back earthquakes rattled the San Francisco Bay area awake around 5:30 a.m. Monday morning, the Associated Press reports. There are no reports of serious damage or injury.
According to the AP, the U.S. Geological Survey reported that a magnitude-2.9 quake struck at 5:33 a.m. It was followed eight seconds later by a magnitude-4.0 quake.
While most San Franciscans were startled from sleep when the quake hit, local reporter Kristen Sze was on-air when the KGO TV studio began to shake. Watch as Sze coolly switches from a report on rallies for higher education funding to a report on the quake:
While Sze never lost her composure, she tweeted later: “I sounded calmer than I felt!”
Another KGO reporter, Mike Nicco, gave his own summary of the quake in 139 characters: