M 3.0 Earthquake Reported Near Cathcart, Washington
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A minor magnitude 3.0 earthquake occurred early Saturday morning near Cathcart, Washington, with dozens of residents reporting light shaking.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on February 24, 2026 and geographically references Washington. Its severity classification of "low" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Earthquakes — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly USGS detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized USGS earthquake report is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.
For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (earthquake, seismic, usgs, Washington) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.
What Happened
A minor earthquake with a magnitude of 3.02 ml occurred on Saturday, February 21, 2026, at 13:42:46 UTC (5:42 AM local time). The seismic event was centered approximately 2 km southeast of Cathcart, Washington. The event has been reviewed by seismologists.
Location Details
The earthquake's epicenter was located at coordinates 47.83°N and 122.07°W. The event occurred at a depth of 23.88 km. In geological terms, this is considered an intermediate-depth earthquake, as it occurred between 20 and 70 km below the surface.
Impact Assessment
According to the USGS "Did You Feel It?" service, 36 individuals reported feeling the tremor. There was no tsunami advisory, watch, or warning issued in connection with this event. No specific alert level color was assigned, and there have been no reports of damage or injuries associated with this routine seismic activity.
What You Should Know
Earthquakes with magnitudes between 2.5 and 3.9 are classified as minor. While they are often felt by people near the epicenter, they rarely cause structural damage. Residents in the Pacific Northwest should remain aware that aftershocks are a possibility following any seismic event, though they are typically smaller than the initial quake.
Source
Information provided by the USGS Earthquake Hazards Program.
Original source: USGS Official Notice ↗
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