Experts clarify false eruption fears at Mount Rainier

Seismologists have debunked exaggerated fears of an eruption at Mount Rainier, attributing recent signals to radio interference.

Experts clarify false eruption fears at Mount Rainier

November 20, 2025

Benjamin Hart

Seismic Concerns Addressed

Local seismologists have dismissed recent fears regarding a potential eruption at Mount Rainier in Washington state, stating that the concerns were exaggerated.

The supposed seismic tremors reported were actually due to radio interference, not volcanic activity.

The Pacific Northwest Seismic Network from the University of Washington indicated that this interference was likely caused by adverse weather conditions and ice accumulation on an antenna at an older analog station located on the 14,411-foot peak.

A British tabloid had claimed that Mount Rainier was experiencing a “72-hour tremor phase,” suggesting that millions nearby could be in danger of an eruption. However, experts clarified that while the seismogram readings are noteworthy, they do not indicate an imminent eruption.

Doug Gibbons from the Pacific Northwest Seismic Network described the media coverage as “an unfortunate misinterpretation” of the data. He emphasized that any significant seismic activity would be detected by both older and newer monitoring stations using various data transmission methods.

The older station is set for technological upgrades in 2026 or 2027 to improve its reliability. Experts expressed concern over how misleading journalism can create public confusion about scientific matters.

Edited by:

Benjamin Hart

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I focus on national security, defense policy, and military affairs, prioritizing accuracy and sober analysis. My work aims to clarify what matters beneath headlines and rhetoric.

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