Several parts of JP lost power Thursday, including Sumner Hill, Brookside Avenue and Amory Street. Eversource, the new name for NStar, reports 537 outages across Boston as of 2:30 p.m. on their handy outage map. The map, however, doesn't pinpoint how many of those are in JP.
You can report your outage via phone using this link: https://nstar.mobi/nst_mobile/index.htm. You can also just call 1-800-592-2000.