Oregon chose the anniversary of the March 11 Tohoku earthquake and tsunami for its launch date. This is a collaboration between the ShakeAlert partners and state emergency management. Ultimately, ShakeAlert is one unified system for the whole West Coast. So it made a lot of sense for California to roll it out first in late 2019. Why are the two states’ ShakeAlert systems launching at different times (and why is Washington last)?Ĭalifornia had the most developed network of seismometers, it has the most frequent earthquakes and the largest earthquake hazard, since it has a lot of population right along the San Andreas fault. You’re director of the Pacific Northwest Seismic Network, which includes both Oregon and Washington. We’re really excited about bringing this directly to the public, and taking the capability we’ve developed and actually putting it to use to increase public safety. We’re detecting earthquakes, and alerts are being delivered to technical partners including emergency managers, utilities and schools.īut the stage of broadcasting mass alerts is really a new step, and one that brings to fruition the dream of earthquake early warning. The rollout for us has been somewhat incremental, in the sense that the system is functioning well now even as we work to improve our seismic network. It’s a collaboration between the USGS, us at the PNSN at UW an also our counterparts at University of Oregon, Berkeley and Caltech. It is really exciting and satisfying to see that all that effort and work by many people is coming to fruition. The ShakeAlert earthquake early warning system has been a big and technically complicated thing to put together, so it has taken many years. How does it feel to be on the cusp of launching the ShakeAlert earthquake early warning system in Oregon and Washington? USGS: “ ShakeAlert earthquake early warning delivery for the Pacific Northwest”.25, commemorating the 20th anniversary of the Nisqually Earthquake The Pacific Northwest Seismic Network is hosting a virtual event at 6:30 p.m.Members of the PNSN will participate in a Reddit “ Ask Me Anything” event about the ShakeAlert system at 11 a.m., Thursday, Feb.
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