Experts Warn of Imminent Mega-Earthquake Threat to the West Coast

Experts warn of an impending mega-earthquake along California’s San Andreas fault, anticipated within 30 years. This quake could reach a magnitude of 8, causing significant casualties and economic damage. Experts suggest that preparedness is crucial, as the exact timing remains uncertain.

Experts are voicing urgent concerns regarding a potential mega-earthquake that could strike the West Coast of the United States within the next three decades. The San Andreas fault, which spans 800 miles across California, is identified as overdue for a major seismic event. Predictions estimate that this earthquake may reach a magnitude of 8, resulting in substantial destruction across urban areas. For instance, the Great California Shakeout has projected approximately 1,800 fatalities, around 50,000 injuries, and an estimated economic toll of $200 billion in damages.

While precise forecasts remain elusive, geologists maintain a strong likelihood that a significant earthquake will occur within the next 30 years. Research indicates that large-magnitude earthquakes along the San Andreas fault typically take place every 150 years, with the last such event occurring 167 years ago. Christie Rowe, Director of the Nevada Seismological Laboratory, emphasized the unpredictability of such events, 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 occurrence, the earthquake will initiate intense ground shaking within the first 30 seconds, particularly impacting cities and towns within a 60-mile radius of the epicenter. For areas directly along the fault line, such as Palm Springs, the shaking could reach a violent intensity of level 9. According to the United States Geological Survey, such tremors have the potential to severely damage structures, possibly causing them to collapse or shift from their foundations.

If the epicenter is near the Salton Sea, lower shaking levels (2 to 3) would be experienced in Los Angeles approximately 45 seconds following the initial rupture. The Great California Shakeout further indicates that high-intensity tremors will escalate 75 seconds after the quake, culminating in violent shaking at level 9 around the 90-second mark. This violent shaking could continue to affect Los Angeles for at least one minute, resulting in extensive destruction.

Rowe reiterated the dire outcome, affirming, “The magnitude of damage is so great that it’s not trivial to prepare for it.” Individuals and communities must take these projections seriously and consider proactive measures in preparation for potential seismic activity.

In summary, the West Coast of the United States, particularly California, faces an imminent threat of a mega-earthquake along the San Andreas fault. Experts project significant casualties and financial losses resulting from this natural disaster, emphasizing the urgency for preparation. Notably, while it is challenging to predict the exact timing of ‘The Big One,’ preparedness is key for individuals and communities to mitigate potential damages and save lives in the event of such a catastrophic occurrence.

Original Source: www.dailystar.co.uk