500 Earthquakes Hit Puerto Rico in 15 Days, USGS Warns More on the Way

By Jack Phillips
Jack Phillips
Jack Phillips
Breaking News Reporter
Jack Phillips is a breaking news reporter at The Epoch Times based in New York.
January 12, 2020 Updated: January 13, 2020

More than 500 earthquakes of magnitude 2 or higher have occurred in and around Puerto Rico since a magnitude 4.7 earthquake struck in late December, including a 6.4 magnitude quake that caused widespread damage and power outages across the island last week. The agency warned Sunday that even more aftershocks could hit.

Over the weekend, a 5.9 magnitude aftershock rocked Puerto Rico, stunning the island in the aftermath of the 6.4 magnitude tremor.

The U.S. Geological Survey (USGS) wrote: “Since the M 4.7 event on December 28, 2019, over 500 M 2+ earthquakes have occurred in this region … 32 of which were M 4+, including the January 6th M 5.8 and the M 6.4 event on January 7th and its aftershocks.”

The agency warned that more earthquakes could strike Puerto Rico after Jan. 12.

A home is seen collapsed after an earthquake in Guanica, Puerto Rico on Jan. 7, 2020. (Ricardo Ortiz/Reuters)

“The USGS aftershock forecast, updated on Jan. 12, indicates the likelihood of an M 6.0 or larger aftershock over the next seven days is 11 percent,” according to the agency on Sunday. “There is also a high likelihood of M 3.0+ aftershocks in the coming week; these M 3.0+ quakes may be felt near the epicenters. The rate of aftershocks will continue to decline over time. A large aftershock or new mainshock would, once again, increase the frequency and magnitude of aftershocks. Estimates for other magnitude ranges and time periods can be found in the forecast.”

The agency noted that the most likely scenario over the coming days is that the aftershocks “will continue to decrease in frequency over the next 30 days, with no further earthquakes similarly sized to the M 6.4 that occurred on Jan. 7.” There is a 76 percent chance of it happening, the USGS noted.

Epoch Times Photo
People get up after spending the night in a baseball stadium amid aftershocks and without electricity after the 6.4 magnitude earthquake in Guayanilla, Puerto Rico, at sunrise, on Jan. 10, 2020. (Carlos Giusti/AP Photo)
A collapsed building with car crushed underneath,
A collapsed building with car crushed underneath, following an earthquake in Yauco, Puerto Rico, on Jan. 7, 2020. (J. Miguel Santiago Twitter via AP)

“Some of these moderately sized aftershocks (M 5.0+) may cause localized damage, particularly in weak structures. Smaller magnitude earthquakes (M 3.0+), when at shallow depth, may be felt by people close to the epicenters,” it said.

Over the next week, according to the USGS, there’s only a 3 percent chance of an aftershock of a magnitude 6.4 occurring.

Many people on the island remain in shelters. Some sleep outside in open plazas out of fear that buildings may collapse, according to reports.

“People are afraid,” Mayita Melendez, mayor of Ponce, told NPR on Friday.

Last week, the White House announced President Donald Trump signed an emergency declaration to coordinate disaster relief efforts.

Trump “ordered federal assistance to supplement Commonwealth and local response efforts due to the emergency conditions resulting from earthquakes beginning” on Dec. 28, the White House wrote.

Jack Phillips
Breaking News Reporter
Jack Phillips is a breaking news reporter at The Epoch Times based in New York.