ARRL: ARES Standing By After Strong Earthquake Near Puerto Rico

From the ARRL:

A strong magnitude 6.4 earthquake hit Puerto Rico early on January 7 on the heels of a smaller magnitude 5.8 tremor a day earlier. The Puerto Rico Electric Power Authority reported widespread power outages after generating plants automatically activated protective shutdown systems following the earthquake. Puerto Rico Governor Wanda Vazquez Garced urged citizens to remain calm.

“The entire government is active and in action,” Governor Vazquez said in a tweet. “I ask our people to remain calm and urge you to remain safe.” Government offices have been shut down for the day.

The director of Puerto Rico’s Seismic Network, Víctor Huérfano, told The Associated Press that it’s been difficult to obtain reports of damage or injuries because communications are out over much of the island. Geologists had warned of additional seismic activity following the January 6 earthquake. Tremors have been occurring in some areas of Puerto Rico since December 28.

ARRL Puerto Rico Public Information Officer Angel Santana, WP3GW, said the earthquakes have damaged homes in communities including Guánica and Guayanilla, with aftershocks felt minutes later from today’s event. A tsunami advisory for Puerto Rico and the Virgin Islands was canceled minutes after being issued. Santana said the PREMA Emergency Operations Center (EOC) has been activated.

Santana said VHF and UHF repeater systems having emergency power carried reports of power outages and other information. ARRL Puerto Rico Section Manager Oscar Resto, KP4RF, told ARRL that no Amateur Radio Emergency Service (ARES) activations have been necessary, as commercial telecommunication systems remain functional.

“The situation is scary, with houses, schools, and roads collapsing,” Resto said, with many structures — including a school and homes in Guánica — damaged.

Related:

Washington Post: Puerto Rico earthquake Tuesday morning triggers blackout, reports of injuries and at least one dead

Puerto Rico Disaster Reports, Oct. 16, 2017

Puerto Rico continues to struggle following the recent hurricanes.

Here is a link, to an ARRL report on ham radio operators sent down to assist with communications. Note the references to generator fires, generator failures, hospital evacuations, and shortages of food, fuel and water.

This week, the team relayed a request for Culebra Hospital, which reported that a generator fire had forced relocation to a nearby clinic. In addition, volunteers relayed a request from Culebra Hospital that it needs temporary housing from FEMA for necessary staff members who lost their homes in the hurricane. The team also relayed a message for Hima San Pablo Hospital in Fajardo, which needed specialized IV fluids for a 4-day-old infant.

Rob Landon, KE8AMC, stationed at the hospital on Vieques, learned from the hospital administrator that they needed to evacuate dialysis patients, who require air conditioning that the hospital is unable to provide. “We made their day,” said Hotzfeld. “They were not aware of our presence and were impressed with our communications capabilities.”

Val Hotzfeld, NV9L (left), and ARRL Emergency Preparedness Manager Mike Corey, KI1U.

An Amateur Radio operator has been assigned at Centro Medico (Medical Central) to provide communication between the center and other hospitals. “This happened just in time, because the Menonita (Mennonite) Hospital in Caguas had both generators fail,” Hotzfeld said. The emergency room doctor at Medical Central and the ham embedded there, Juan Trujillo, N0PSF, coordinated with Dennis Perez, WP4Q, at the Mennonite Hospital in Caguas to transfer four critical patients to the Mennonite Hospital in Cayey.

Volunteers at the EOC relayed a request from Guayana Hospital for snacks, water, and a generator. Their second generator was reported to be about to fail. They also relayed requests from hospitals for fuel and water, and they provided communication for fire departments contacting the EOC.

Brushbeater blog posted a short Reflections on Puerto Rico, discussing communications preparations in light of lessons from Puerto Rico.

So upon reading this, a serious skill assessment should be in order. If you’re the communicator in your group:

  • Can you rig your own wire antennas?
  • Do you have the rough calculations to make them resonant?
  • Do you have the current consumption of your various radios written down and a way to monitor it?
  • How long can you operate battery-only?
  • Do you have enough spare equipment to keep your station up if Murphy happens?
  • Do you have a working knowledge of different propagation modes (such as why NVIS does what it does)

But most important- how many people can also do what you do in your group?

Four deaths and ten suspected of infection are being investigated as possible cases of leptospirosis, a disease spread by animal urine, possibly from drinking contaminated stream water.

Meanwhile some desperate Puerto Ricans are reported to be drinking possibly toxic water from superfund cleanup sites. 34% of Puerto Ricans are still without access to fresh drinking water.

Rotting garbage may be the next health crisis there.

Three weeks after Hurricane Maria ransacked this island leaving at least 44 dead, Jose Vargas surveyed street after street lined with mounds of soaking garbage mixed with mud, trees and sometimes dead animals.

You couldn’t make a better breeding ground for rats, roaches and all sorts of nasty diseases, the public health volunteer said. And every day the fetid piles stay there, the risk of an epidemic grows.

“We’re already building the next disaster,” he warned.