The San Fernando Earthquake changed how the state approached earthquake hazards,” said Dr. Steve Bohlen, Acting State Geologist of California and head of the California Geological Survey. “There was an increased realization that the state had to do something to limit the damage of these events.”
Tag: earthquake
California Geological Survey Shares Expertise During Nevada’s Largest Temblor in 65 Years
The largest earthquake in Nevada in 65 years drew plenty of attention at the California Geological Survey (CGS) – not because it caused significant damage – but because it helps paints a clearer picture of what’s going on under the Earth’s surface in the east/central part of our state. That’s important for an institution that…
The Mammoth Lakes Earthquakes – 40th Anniversary
On May 25, 1980–nearly one week after the spectacular eruption of the Mount St. Helens volcano–at 9:33 a.m. PST, a magnitude 6.0 earthquake rocked through Mammoth Lakes, California. During the next 16 minutes, four more shocks, magnitude 4.1 – 5.5 followed. This seismic activity was the beginning of an earthquake sequence that produced 72 magnitude…
The World’s Largest Earthquake Drill
Are You Ready to ShakeOut? With 318 million people living and working in the United States, a major earthquake could cause unprecedented devastation. What we do now, before a big earthquake, will determine how well we survive and recover. Great ShakeOut Earthquake Drills in October 2017 involved more than 56.2 million participants through broad-based outreach…