Event Report

Base data

Event code CI-PWS/03806/USA
Main category Critical Infrastructure Disruption
Sub category power supply
Event date (UTC) Mon, 10 May 2021 22:33:30 +0000
Last update (UTC) Mon, 10 May 2021 22:33:30 +0000


Continent North-America
Country USA
Administration area State of Oregon
Settlement Portland
Exact location
Open Location Code: 84QVG86F+4M
Size of affected area County-level
Additional events None or not detected.

Common Alerting Protocol Information

Urgency Past
Certainty Observed
Severity Extreme
Category Infra

Event details

Power is restored to most Central Maine Power customers after an outage affected more than 6,900 customers in southern Maine Monday afternoon. The majority of outages were in Portland, with 6,688 customers reporting issues as of 4:25 p.m., according to CMP. Overall, 6,926 residents in Cumberland county were reporting outages. As of 5:45 p.m., 13 customers in Cumberland County and one in Androscoggin county are still waiting for power to be restored. A blown transformer on Bishop Street in Portland was to blame for the outage, CBS 13 reported.
Authentic source : Information from trusted source (newspapers, emails, websites).

Situation update


Number of dead: 0 person(s)
Number of injured: 0 person(s)
Number of Affected: 6688 person(s)
Number of Rescued/evacuated: 0 person(s)
Number of Missing: 0 person(s)
Number of Infected: 0 person(s)

Event Specific Details

[Critical Infrastructure Disruption - power supply]

Overview map

Risk Analisys

Nearest marine ports Portland (1.01 km), Vancouver (13.70 km), Camas (22.96 km), Washougal (26.64 km), St Helens (40.79 km)
Nearest airports Portland International Airport (10.62 km), Portland Hillsboro Airport (21.62 km), Portland Troutdale Airport (21.84 km), Aurora State Airport (30.17 km)
Nearest nuclear power plant There is no known nuclear power plant nearby.

Country Information