加利福尼亚为“大地震”做好准备，这是一场潜在的 7.8+ 级地震，30 年内的可能性为 36%。 California braces for "Big One," a potential 7.8+ magnitude quake, with a 36% chance in 30 years.

加利福尼亚面临大地震的巨大风险, 被称为「大一」, 可能测量在圣安德列亚斯断层一带7.8或7. California faces a significant risk of a major earthquake, known as the "Big One," potentially measuring 7.8 or higher along the San Andreas Fault. 最近小型地震加剧了人们的关切,美国地质勘探局预测,30年内南加利福尼亚州将有36%的地震概率达到7.5级或更大。 Recent smaller quakes have heightened concerns, with the USGS predicting a 36% chance of a 7.5 magnitude or greater quake in Southern California within 30 years. 专家们敦促居民为可能影响房屋和基础设施的广泛破坏做好准备。 Experts urge residents to prepare for potential widespread destruction affecting homes and infrastructure.