Home News Twin Earthquakes in Northern California Trigger Alerts

Twin Earthquakes Shake Northern California, Trigger Alerts

Aug 6, 2026
64 min
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Aug 6, 2026 03:31
Twin earthquakes rattle Northern California, trigger ShakeAlert warnings

## Earthquakes Strike Near Covelo

On Wednesday afternoon, Northern California experienced two consecutive earthquakes near Covelo, a remote area. The stronger quake was centered 19 miles northwest of Covelo, close to the Trinity-Mendocino county line, at a shallow depth of about 3 miles.

## ShakeAlert System Activated

The US Geological Survey recorded the quakes at 3:21 p.m. local time. The ShakeAlert system, designed to provide early warnings, sent alerts to mobile devices across parts of Northern California, offering residents a few crucial seconds to take protective measures.

## Impact and Response

The shallow depth of the earthquakes meant that shaking was felt across the region, ranging from light to moderate intensity. Despite the noticeable tremors, there were no immediate reports of injuries or significant damage.

## Recent Seismic Activity

These twin earthquakes add to a series of recent seismic events in the area, including a magnitude 4.4 quake in July and a 5.6 quake in June. Residents in this seismically active region are accustomed to such occurrences and are reminded of the importance of being prepared.

## Safety Reminders

Emergency officials continue to emphasize the importance of the "Drop, Cover, Hold On" protocol during earthquakes. The brief warning provided by systems like ShakeAlert can be vital in ensuring safety during such events.

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