Volunteers from Israeli NGO IsraAID were still helping Puerto Rico recover from 2017’s Hurricane Maria (see here), when the island was struck by a 6.4 magnitude earthquake. Over one million people have no electricity and water, and an estimated 300 are homeless. IsraAID is conducting a needs assessment.
https://www.israel21c.org/israeli-ngo-rushes-to-provide-relief-after-puerto-rico-quake/