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Study Finds Southern San Andreas and San Jacinto at 1,000-Year High Stress

The paper provides physics-based scenarios that planners can use to prioritize infrastructure upgrades and emergency preparedness.

Southern California Faults at 1,000‑Year Stress High as Cajon Pass Could Let Ruptures Cross

Study Finds San Andreas and San Jacinto at 1,000‑Year Stress Peak

M5.5 Earthquake Shakes Eastern Japan, No Tsunami Warning

New Model Finds Cajon Pass and Southern San Andreas at Millennial Stress Highs

Southern California Faults at 1,000‑Year Stress Peak, Study Finds

Preliminary Magnitude 3.6 Quake Strikes Near Alamo, No Damage Reported

NOAA Predicts Likely Below‑Normal 2026 Atlantic Hurricane Season

Two Small Quakes Strike Near San Francisco Zoo

New Quake Record Revives San Andreas Questions as San Francisco Steps Up Safety Push

Magnitude 4.9 Quake Near Mala Shakes Lima on Thursday

Peru Maintains Coastal El Niño Alert With Potential Moderate Phase by May–July

4.1 Quake Strikes Geysers Area; 2.9 Aftershock Follows in North Bay

Shallow 3.9 Quake Rattles Assam’s Udalguri With No Damage Reported

SWOT's First High-Resolution Tsunami Swath Upends Assumptions and Extends Quake Rupture

San Ramon Logs 300-Plus Quakes in Ongoing Swarm as USGS Sees No Sign of Major Fault Rupture

Three Quakes Jolt San Ramon as USGS Revises Largest to Magnitude 4.0

Magnitude 3.1 Quake Rattles San Ramon, Extends East Bay Swarm

San Ramon Quake Swarm Flares Up, Rattles Oakland With New Jolts

First High-Resolution Tsunami Swath From Space Challenges Forecast Models