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Health & Science10d 5h ago

A critical junction where two of California's most powerful fault systems meet has been accumulating stress levels matching 1,000-year highs, according to new research.

Cajon Pass, California, 50 miles from downtown Los Angeles

Who
researchers, San Andreas Fault, San Jacinto Fault
What
A critical junction where two of California's most powerful fault systems meet has been accumulating stress levels matching 1,000-year highs, according to new research.
When
Tue, 16 Jun 2026 23:54:00 GMT · 10d 5h ago
Where
Cajon Pass, California, 50 miles from downtown Los Angeles ·
Why
Tectonic stress has grown to significant heights along key parts of these fault systems, raising concern of a dangerous earthquake.
The Frontline Impact

How this affects you

The increased stress and potential for an "earthquake gate" effect at Cajon Pass could lead to a massive earthquake affecting densely populated Southern California, possibly spreading across multiple fault lines and increasing the event's size and reach, with potential catastrophic consequences for millions.

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