Experts Alert on Impending Mega-Earthquake Risk in California

Experts warn about an impending mega-earthquake along the San Andreas fault, predicting up to 1,800 deaths and $200 billion in damages within 30 years. With a history of earthquakes every 150 years, experts highlight the urgency of preparedness against such an event while acknowledging the unpredictability of seismic activities.

Experts are expressing alarm over the likelihood of a significant earthquake occurring along the San Andreas fault on the West Coast of the United States. This geological fracture spans approximately 800 miles across California and is overdue for a major quake. Projections indicate that a potential earthquake could reach a magnitude of 8, resulting in an estimated 1,800 fatalities, 50,000 injuries, and about $200 billion in damage, figures reported by the Great California Shakeout suggest are conservative.

Seismologists assert that, despite the unpredictability of such seismic events, there is a high confidence that a catastrophic earthquake could transpire within the next three decades. Historical geological studies indicate that sizable earthquakes along the San Andreas fault typically occur every 150 years, with the last major tremor dating back 167 years.

Christie Rowe, Director of the Nevada Seismological Laboratory, emphasized the immediacy of the threat, stating, “We want people to know that this could happen at any time. It could be another 300 years, or it could happen tomorrow.” Upon the quake’s onset, significant ground shaking would commence within the first 30 seconds, with cities within a 60-mile radius of the epicenter experiencing intense shaking rated up to level 9.

United States Geological Survey reports indicate that this level of shaking could lead to substantial structural damage, potentially causing buildings to collapse or shift from their foundations. If the earthquake originates near the Salton Sea, Los Angeles could experience tremors within 45 seconds after the initial rupture, escalating to severe shock waves at around 90 seconds. Rowe further asserted, “The magnitude of damage is so great that it’s not trivial to prepare for it.”

In summary, the potential for a devastating earthquake along the San Andreas fault remains a substantial concern for experts. Significant casualties and economic ramifications are anticipated if such an event occurs within the next thirty years. Immediate preparedness and awareness are paramount in mitigating the anticipated destruction from this impending geological threat.

Original Source: www.dailystar.co.uk