Just yesterday a massive earthquake was reported in Philippines, and another similar earthquake with a magnitude of 5.3 struck off the coast of Southern California on Thursday, confirmed officials at the US Geological Survey (USGS). The quake originated near Channel Islands around 12.30pm local time about 38 miles southwest of the mainland city of Ventura.
“A 5.3 is a good jolt,” Dr. Susan Hough of the USGS said Thursday at a press conference with Dr. Jennifer Andrews of Caltech, and that it was no surprise people in Los Angeles felt the quake.
“We would expect aftershocks, and there is the potential for some triggered seismicity,” Andrews said.
The quake’s strength was revised upward from initial estimates of magnitude 5.0. It struck about 10.5 miles underground, the USGS said.
— Elizabeth Olivas Mon (@MontoyaOlivas) April 5, 2018
Asked was it likely to follow typical aftershock patterns, Hough said “We can never count on earthquakes to obey the averages” but said that they did expect an aftershock pattern, most likely peaking in the magnitude 4 range.
“Earthquakes are not at all predictable. We can say what’s happened in the past, we cannot say what’s going to happen,” Hough said, adding: “There’s always a 1 in 20 chance that an event like this will trigger something bigger.”
Luckily, an early warning system had alerted the residents in Los Angeles before the shaking was experienced, Caltech confirms.
Lamps swinging and could hear the house crack over here on the west side. Could feel the ground roll. New crack in ceiling pic.twitter.com/oCugQOBwRh
— Sabrinz (@sabrinaleez) April 5, 2018
The Associated Press writes that the Los Angeles Fire Department said it went into “earthquake mode” and firefighters from all 106 of its firehouses began surveys of their territories, including bridges, dams, large buildings and power lines.
“We currently have no reports of damage or injuries,” fire department spokeswoman Margaret Stewart said.
Ventura County officials announced they are “in a heightened response posture to assist our citizens” in wake of Thursday’s temblor.
Did you feel that? USGS reports a 5.3 shaker 57 KM’s southwest of Santa Cruz Island, residents are reporting feeling here in Ventura County, but no damage reports as of yet. VCFD is in a heightened response posture to assist our citizens. Do you have an escape plan? @VCFD
— VCFD PIO (@VCFD_PIO) April 5, 2018
Though, there was no major damage reported, some bricks fell from a chimney at a historic ranch in the Channel Islands region.