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Multiple agencies are on the scene of a shooting at Austin-East Magnet High School. Multiple gunshot victims reported, including a KPD officer. The investigation remains active at this time. Please avoid the area.
From Knoxville Police TN/Twitter
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Planet Labs Inc./AP
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Alex Wong/Getty Images
WASHINGTON, DC - SEPTEMBER 10: U.S. Speaker of the House Rep. John Boehner (R-OH) (L) and Senate Majority Leader Sen. Harry Reid (D-NV) (R) listen to remarks during a Congressional Gold Medal presentation ceremony at the Emancipation Hall of the U.S. Capitol Visitors Center September 10, 2014 on Capitol Hill in Washington, DC. The Congressional Gold Medal was awarded in honor to the men and women who were killed during the September 11th attacks for their heroic sacrifices. One of the three medals will be provided to the Flight 93 National Memorial in Pennsylvania, the second will go to the National September 11 Memorial and Museum in New York, and the third one will be directed to the Pentagon Memorial at the Pentagon. (Photo by Alex Wong/Getty Images)
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(CNN) —  

A 4.5 magnitude earthquake rocked California’s Bay Area on Monday.

The epicenter of the seconds-long quake, which happened around 10:30 p.m., was in the Pleasant Hill area, less than 30 miles from San Francisco, according to the US Geological Survey.

No injuries or significant damage were immediately reported, but residents felt light tremors as far north as Chico more than 140 miles away, according to the USGS.

It was a relatively shallow quake, at just 8.7 miles below the surface, seismologist Lucy Jones tweeted. But it could mean there’s a heightened chance of a bigger quake over the next few days near the Calaveras Fault, a branch of the San Andreas Fault system, she said.

There’s a 36% chance of aftershocks measuring magnitude 3 or higher in the week following the quake, most likely near the epicenter, the USGS forecasts.

CNN’s Tina Burnside contributed to this report.