Amid escalating tensions following the reported U.S.‑Israeli airstrikes on Iran — part of “Operation Epic Fury” — analysts have been assessing potential geographic vulnerabilities in the United States should a large-scale nuclear conflict occur. Reports indicate major Iranian cities, including Tehran, Isfahan, Tabriz, Kermanshah, and Qom, were struck, and Iran’s Supreme Leader, Ali Khamenei, was reportedly killed, triggering concerns about retaliation and broader escalation.
In the U.S., strategic military targets such as intercontinental ballistic missile (ICBM) silo fields are expected to be primary targets in a nuclear strike. These installations are concentrated in northern and midwestern states, including Montana, North Dakota, Nebraska, Wyoming, and Colorado. Analysts cite modeling — including studies from the Brown Institute for Media Innovation at Columbia University — showing that states surrounding these silos could face extreme radiation exposure, potentially between 1 Gy and 84 Gy, with doses above 8 Gy considered lethal without advanced medical care.
Conversely, regions farther from silo clusters might experience significantly lower radiation exposure in certain scenarios. States often identified as comparatively “safer” in modeling include much of the East Coast (Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, Virginia), the Carolinas, Georgia, Florida, parts of the Midwest (Ohio, Indiana, Michigan), and select western states such as Washington, Utah, New Mexico, and Illinois. Projected radiation in these areas could range from 0.001 Gy to 0.5 Gy, levels generally not considered acutely hazardous.
Experts emphasize, however, that these projections depend heavily on wind patterns, weather, and attack scale. Even states considered “safer” would still face nationwide economic, environmental, and humanitarian impacts, including disruption of food systems, infrastructure, and public health. Previous analyses, such as those published by Scientific American in 2023, highlight the lasting contamination risks and societal disruption following a nuclear strike on silo fields.
Meanwhile, retaliatory strikes in the Middle East are reportedly intensifying. Iran has launched attacks on Israel and neighboring countries including Jordan, Saudi Arabia, Kuwait, Bahrain, the United Arab Emirates, and Oman. Casualties have been reported in Beit Shemesh, Doha, and among U.S. service personnel, while Gulf states report intercepting ballistic missiles targeting military installations. Defense officials in Washington are preparing for further potential strikes on U.S. facilities in the region.
Analysts note that while geographic modeling provides insight into relative risk, the most effective protection remains diplomacy and de-escalation. Experts stress that preventing conflict is far preferable to relying on shelters or predictive models, as no location would be entirely immune from the consequences of nuclear escalation.