A 4.2-magnitude earthquake struck the Fontana area in San Bernardino County Saturday morning, according to the U.S. Geological Survey.
The quake hit around 5:45 a.m. about 1-mile east-southeast of
Fontana, 3 miles west-northwest of Bloomington and 4 miles west of
Rialto. USGS initially reported it was a 4.3 magnitude, but it was later
downgraded to 4.2.
It hit at a depth of about 2.8 miles, according to USGS.
The temblor’s epicenter was in a residential neighborhood less than a
mile from the Fontana Metrolink station and about 3.5 miles from the
Auto Club Speedway.
Dozens of people reported feeling the shallow
quake across San
Bernardino County as well as the Orange County cities Santa Ana,
Fullerton and Irvine, according to KTLA5 viewers.
One Twitter user described the quake as a “rude awakening.”
“Quake jolted me off of my bed. I saw my TV about to fall and was able to catch it,” Twitter user Luis Toro stated.
The temblor felt more like a 7.0 magnitude, KTLA5 viewer Maybelin Rodriguez stated on Facebook,
adding that when it occurred she was close to the 210 Freeway, which
according to mapping was located less than 3 miles from the epicenter.
Dozens of other people, including San Bernardino County firefighters, said the early-morning quake woke them up.
The firefighters then immediately began assessing damage in the area, department spokeswoman Chris Prater said.
“So far we were very fortunate this morning,” Prater said. “The only
thing we’ve found is very superficial damage to some structures, and we
did have one report from of a residence that had some broken water pipes
due to the earthquake.”
Several smaller aftershocks were reported after the 4.2 temblor.
Earthquakes with one magnitude lower than the initial 4.2 could
strike, and there was about a 5 percent chance that a larger earthquake
could occur, said seismologist Jennifer Andrews with the California
Institute of Technology.
Seismologists were working to determine which fault was responsible for the quake.
Source : ktla.com
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