Sara K McBride, PhD, MPA (Former Employee)
Science and Products
Data Release for Latency Testing of Wireless Emergency Alerts intended for the ShakeAlert earthquake early warning system for the West Coast of the United States of America Data Release for Latency Testing of Wireless Emergency Alerts intended for the ShakeAlert earthquake early warning system for the West Coast of the United States of America
ShakeAlert, the earthquake early warning (EEW) system for the West Coast of the United States, attempts to provides crucial warnings before strong shaking occurs. However, because the alerts are triggered only when an earthquake is already in progress, and the alert latencies and delivery times are platform dependent, the time between these warnings and the arrival of shaking is variable...
Filter Total Items: 52
ShakeAlert®—Communication, education, outreach and technical engagement strategic vision ShakeAlert®—Communication, education, outreach and technical engagement strategic vision
Executive Summary In 2006, the U.S. Geological Survey (USGS) began directly supporting ShakeAlert® research and in 2012 the ShakeAlert demonstration system began testing (Given and others, 2018). The ShakeAlert earthquake early warning (EEW) system is a partnership between the U.S. Geological Survey (USGS) and the three West Coast States (Washington, Oregon, and California) served by the...
Authors
Robert deGroot, Sara K. McBride, Margaret Vinci, Gabriel Lotto, Megan Anderson, Danielle Sumy, Brian Terbush
The impact of the May 1921 superstorm on American telecommunication systems The impact of the May 1921 superstorm on American telecommunication systems
A compilation is presented of impacts (interference and damage) realized on long-line telegraph and telephone systems across North America during the 13-16 May 1921 magnetic storm. Impacts occurred primarily during local nighttime, after the third of four sudden commencements, and during the storm’s most-prominent main phase. Impacts are attributed to rapid and high-amplitude geomagnetic...
Authors
Jeffrey Love, Greg Lucas, Anna Kelbert, Neesha Schnepf, Paul Bedrosian, Sara K. McBride
Preliminary field report of landslide hazards following Hurricane Helene Preliminary field report of landslide hazards following Hurricane Helene
Executive SummaryThis report reflects our knowledge regarding the widespread landslide activity associated with Hurricane Helene observed during the U.S. Geological Survey’s (USGS) mission assignment to North Carolina in October 2024. The material in this report was originally prepared for the Federal Emergency Management Agency under mission assignment DR-4827-NC. The data and...
Authors
Kate Allstadt, Sara K. McBride, Jonathan Godt, Stephen Slaughter, Kelli Baxstrom, Steven Sobieszczyk, Anna Stull
Meet the people where they are: Assessing user needs for aftershock forecast products in El Salvador, Mexico and the United States Meet the people where they are: Assessing user needs for aftershock forecast products in El Salvador, Mexico and the United States
Aftershock forecasts can help communities reduce their seismic risk by conveying how many aftershocks can be expected following a large earthquake, and how the expected number of aftershocks and their corresponding ground shaking evolves over time and space. Prior work finds that graphical forecast products may communicate such information better than only text or numbers. To identify...
Authors
Max Schneider, Anne Wein, Sara K. McBride, Nicholas van der Elst, Julia Becker, Raul Castro, Manuel Diaz, Hector Gonzalez-Huizar, Jeanne Hardebeck, Andrew Michael, Luis Mixco, Morgan Page
The communication of volcano information in New Zealand - A narrative review The communication of volcano information in New Zealand - A narrative review
Communication of volcano information is critical for effective volcanic risk management. A variety of information is communicated to inform decisions and guide actions for planning, preparedness, and response. Such information needs to be reliable, and fit-for-purpose across different stages of volcanic activity (quiescence, unrest, short or long-term eruptive stages, and the post...
Authors
Manomita Das, Julia S. Becker, Emma Hudson Doyle, Danielle Charlton, Mary Clive, Janine Krippner, Lauren Vinnell, Craig Miller, Carol Stewart, Hollei Gabrielsen, Sally H. Potter, Graham Leonard, David Johnston, Kelvin Tapuke, Nico Fournier, Sara K. McBride
ShakeAlert® version 3: Expected performance in large earthquakes ShakeAlert® version 3: Expected performance in large earthquakes
The ShakeAlert earthquake early warning (EEW) system partners along with U.S. Geological Survey (USGS) licensed operators deliver EEW alerts to the public and trigger automated systems when a significant earthquake is expected to impact California, Oregon, or Washington. ShakeAlert’s primary goal is to provide usable warning times before the arrival of damaging shaking. EEW is most...
Authors
Jeffrey J. McGuire, Carl W. Ulberg, Angela I. Lux, Maren Bose, J.R. Andrews, Deborah Smith, B. Crowell, Jessica Murray, I. Henson, R. Hartog, C. Felizardo, Minh Huynh, M. Aranha, Grace Parker, Annemarie Baltay Sundstrom, Mark Murray, Glenn Biasi, Stephen Guiwits, Jessie K. Saunders, Andrew D. Good, V. Marcelo Santillan, C.W. Scrivener, Walter M. Szeliga, Timothy I. Melbourne, Victor Kress, Robert M. de Groot, Sara K. McBride, Douglas Given, Richard Allen, Thomas Heaton, Allen Husker, Valerie Thomas, Harold Tobin, Sumant Jha, Julian Bunn
Simulating human behavior under earthquake early warning Simulating human behavior under earthquake early warning
Earthquakes are a rapid-onset hazard where advance planning and learning plays a key role in mitigating injuries and death to individuals. Recent advances in earthquake detection have resulted in the development of earthquake early warning (EEW) systems. These systems can provide advance warning to predetermined geographic regions that an earthquake is in progress, which may result in...
Authors
Matthew Wood, Sara K. McBride, Xilei Zhao, Dare Baldwin, Elizabeth Cochran, Xiaojian Zhang, Nico Luco, Ruggiero Lovreglio, Tom Cova
A decade of shaking in the Garden City: The dynamics of preparedness, perceptions, and beliefs in Canterbury, New Zealand, and implications for earthquake information A decade of shaking in the Garden City: The dynamics of preparedness, perceptions, and beliefs in Canterbury, New Zealand, and implications for earthquake information
This study explored earthquake preparedness over time - before, during, and 10 years after the Canterbury Earthquake Sequence (CES) in Aotearoa New Zealand (NZ). Surveys of Canterbury residents were conducted in 2009, 2013 and again in 2021, using variables derived from Community Engagement Theory (CET). The surveys measured earthquake perceptions and beliefs, participation and...
Authors
Julia S. Becker, Emma Hudson-Doyle, Lauren Vinnell, Sara K. McBride, Douglas Paton, David Johnston
Long-term communication of aftershock forecasts: The Canterbury earthquake sequence in New Zealand Long-term communication of aftershock forecasts: The Canterbury earthquake sequence in New Zealand
On 14 February 2016, a magnitude (M)5.7 earthquake struck in Christchurch New Zealand (Aotearoa in the Maori language). The shaking caused damage to historic facades, power outages, cliff collapses, rock falls, and liquefaction but no reported injuries or fatalities. This Valentine’s Day earthquake was an aftershock in the Canterbury earthquake sequence (CES), which began on 4 September...
Authors
Anne Wein, Sara K. McBride, Julia S. Becker, Annemarie Christophersen, Emma Hudson Doyle, Matthew Gerstenberger, Sally H. Potter
Preliminary observations of the April 5th, 2024, Mw4.8 New Jersey earthquake Preliminary observations of the April 5th, 2024, Mw4.8 New Jersey earthquake
On 5 April 2024, 10:23 a.m. local time, a moment magnitude 4.8 earthquake struck Tewksbury Township, New Jersey, about 65 km west of New York City. Millions of people from Virginia to Maine and beyond felt the ground shaking, resulting in the largest number (>180,000) of U.S. Geological Survey (USGS) “Did You Feel It?” reports of any earthquake. A team deployed by the Geotechnical...
Authors
Oliver Boyd, William Barnhart, James Bourke, Martin Chapman, Paul Earle, Guo-chin Huang, Jessica Jobe, Won-Young Kim, Frederick Link, Mairi Litherland, Andrew Lloyd, Maureen Long, Sara K. McBride, Andrew Michael, Walter Mooney, Gregory Moutain, Sissy Nikolaou, Alexandros Savvaidas, Felix Waldhauser, Cecily Wolfe, Clara Yoon
ShakeAlert® and schools: Incorporating earthquake early warning in school districts in Alaska, California, Oregon, and Washington ShakeAlert® and schools: Incorporating earthquake early warning in school districts in Alaska, California, Oregon, and Washington
The U.S. Geological Survey-managed ShakeAlert® earthquake early warning system is the first public alerting system in the United States to provide rapid mass notification when an earthquake is detected. Although public alert delivery via mobile phones began in California in 2019 followed by Oregon and Washington in 2021, little is known about what might drive widespread implementation in...
Authors
Rachel M. Adams, Holly Davies, Lori Peek, Meghan Mordy, Jennifer Tobin, Jolie Breeden, Sara K. McBride, Robert deGroot
Status and performance of the ShakeAlert® earthquake early warning system: 2019-2023 Status and performance of the ShakeAlert® earthquake early warning system: 2019-2023
The U.S. Geological Survey (USGS)‐operated ShakeAlert® system is the United States West Coast earthquake early warning system (Given et al., 2018). In this study we detail ShakeAlert’s performance during some of the largest events seen by the system thus far. Statewide public alerting using ShakeAlert messages was authorized in California in October 2019. Over the next few years, public...
Authors
A.I. Lux, Deborah Smith, M. Böse, Jeffrey J. McGuire, Jessie K. Saunders, Minh Huynh, I. Stubailo, Jennifer Andrews, G. Lotto, B. Crowell, S. Crane, R. Allen, Douglas Given, R. Hartog, T. Heaton, A. Husker, J. Marty, Leland O'Driscoll, H. Tobin, Sara McBride, D. Toomey
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Data Release for Latency Testing of Wireless Emergency Alerts intended for the ShakeAlert earthquake early warning system for the West Coast of the United States of America Data Release for Latency Testing of Wireless Emergency Alerts intended for the ShakeAlert earthquake early warning system for the West Coast of the United States of America
ShakeAlert, the earthquake early warning (EEW) system for the West Coast of the United States, attempts to provides crucial warnings before strong shaking occurs. However, because the alerts are triggered only when an earthquake is already in progress, and the alert latencies and delivery times are platform dependent, the time between these warnings and the arrival of shaking is variable...
Filter Total Items: 52
ShakeAlert®—Communication, education, outreach and technical engagement strategic vision ShakeAlert®—Communication, education, outreach and technical engagement strategic vision
Executive Summary In 2006, the U.S. Geological Survey (USGS) began directly supporting ShakeAlert® research and in 2012 the ShakeAlert demonstration system began testing (Given and others, 2018). The ShakeAlert earthquake early warning (EEW) system is a partnership between the U.S. Geological Survey (USGS) and the three West Coast States (Washington, Oregon, and California) served by the...
Authors
Robert deGroot, Sara K. McBride, Margaret Vinci, Gabriel Lotto, Megan Anderson, Danielle Sumy, Brian Terbush
The impact of the May 1921 superstorm on American telecommunication systems The impact of the May 1921 superstorm on American telecommunication systems
A compilation is presented of impacts (interference and damage) realized on long-line telegraph and telephone systems across North America during the 13-16 May 1921 magnetic storm. Impacts occurred primarily during local nighttime, after the third of four sudden commencements, and during the storm’s most-prominent main phase. Impacts are attributed to rapid and high-amplitude geomagnetic...
Authors
Jeffrey Love, Greg Lucas, Anna Kelbert, Neesha Schnepf, Paul Bedrosian, Sara K. McBride
Preliminary field report of landslide hazards following Hurricane Helene Preliminary field report of landslide hazards following Hurricane Helene
Executive SummaryThis report reflects our knowledge regarding the widespread landslide activity associated with Hurricane Helene observed during the U.S. Geological Survey’s (USGS) mission assignment to North Carolina in October 2024. The material in this report was originally prepared for the Federal Emergency Management Agency under mission assignment DR-4827-NC. The data and...
Authors
Kate Allstadt, Sara K. McBride, Jonathan Godt, Stephen Slaughter, Kelli Baxstrom, Steven Sobieszczyk, Anna Stull
Meet the people where they are: Assessing user needs for aftershock forecast products in El Salvador, Mexico and the United States Meet the people where they are: Assessing user needs for aftershock forecast products in El Salvador, Mexico and the United States
Aftershock forecasts can help communities reduce their seismic risk by conveying how many aftershocks can be expected following a large earthquake, and how the expected number of aftershocks and their corresponding ground shaking evolves over time and space. Prior work finds that graphical forecast products may communicate such information better than only text or numbers. To identify...
Authors
Max Schneider, Anne Wein, Sara K. McBride, Nicholas van der Elst, Julia Becker, Raul Castro, Manuel Diaz, Hector Gonzalez-Huizar, Jeanne Hardebeck, Andrew Michael, Luis Mixco, Morgan Page
The communication of volcano information in New Zealand - A narrative review The communication of volcano information in New Zealand - A narrative review
Communication of volcano information is critical for effective volcanic risk management. A variety of information is communicated to inform decisions and guide actions for planning, preparedness, and response. Such information needs to be reliable, and fit-for-purpose across different stages of volcanic activity (quiescence, unrest, short or long-term eruptive stages, and the post...
Authors
Manomita Das, Julia S. Becker, Emma Hudson Doyle, Danielle Charlton, Mary Clive, Janine Krippner, Lauren Vinnell, Craig Miller, Carol Stewart, Hollei Gabrielsen, Sally H. Potter, Graham Leonard, David Johnston, Kelvin Tapuke, Nico Fournier, Sara K. McBride
ShakeAlert® version 3: Expected performance in large earthquakes ShakeAlert® version 3: Expected performance in large earthquakes
The ShakeAlert earthquake early warning (EEW) system partners along with U.S. Geological Survey (USGS) licensed operators deliver EEW alerts to the public and trigger automated systems when a significant earthquake is expected to impact California, Oregon, or Washington. ShakeAlert’s primary goal is to provide usable warning times before the arrival of damaging shaking. EEW is most...
Authors
Jeffrey J. McGuire, Carl W. Ulberg, Angela I. Lux, Maren Bose, J.R. Andrews, Deborah Smith, B. Crowell, Jessica Murray, I. Henson, R. Hartog, C. Felizardo, Minh Huynh, M. Aranha, Grace Parker, Annemarie Baltay Sundstrom, Mark Murray, Glenn Biasi, Stephen Guiwits, Jessie K. Saunders, Andrew D. Good, V. Marcelo Santillan, C.W. Scrivener, Walter M. Szeliga, Timothy I. Melbourne, Victor Kress, Robert M. de Groot, Sara K. McBride, Douglas Given, Richard Allen, Thomas Heaton, Allen Husker, Valerie Thomas, Harold Tobin, Sumant Jha, Julian Bunn
Simulating human behavior under earthquake early warning Simulating human behavior under earthquake early warning
Earthquakes are a rapid-onset hazard where advance planning and learning plays a key role in mitigating injuries and death to individuals. Recent advances in earthquake detection have resulted in the development of earthquake early warning (EEW) systems. These systems can provide advance warning to predetermined geographic regions that an earthquake is in progress, which may result in...
Authors
Matthew Wood, Sara K. McBride, Xilei Zhao, Dare Baldwin, Elizabeth Cochran, Xiaojian Zhang, Nico Luco, Ruggiero Lovreglio, Tom Cova
A decade of shaking in the Garden City: The dynamics of preparedness, perceptions, and beliefs in Canterbury, New Zealand, and implications for earthquake information A decade of shaking in the Garden City: The dynamics of preparedness, perceptions, and beliefs in Canterbury, New Zealand, and implications for earthquake information
This study explored earthquake preparedness over time - before, during, and 10 years after the Canterbury Earthquake Sequence (CES) in Aotearoa New Zealand (NZ). Surveys of Canterbury residents were conducted in 2009, 2013 and again in 2021, using variables derived from Community Engagement Theory (CET). The surveys measured earthquake perceptions and beliefs, participation and...
Authors
Julia S. Becker, Emma Hudson-Doyle, Lauren Vinnell, Sara K. McBride, Douglas Paton, David Johnston
Long-term communication of aftershock forecasts: The Canterbury earthquake sequence in New Zealand Long-term communication of aftershock forecasts: The Canterbury earthquake sequence in New Zealand
On 14 February 2016, a magnitude (M)5.7 earthquake struck in Christchurch New Zealand (Aotearoa in the Maori language). The shaking caused damage to historic facades, power outages, cliff collapses, rock falls, and liquefaction but no reported injuries or fatalities. This Valentine’s Day earthquake was an aftershock in the Canterbury earthquake sequence (CES), which began on 4 September...
Authors
Anne Wein, Sara K. McBride, Julia S. Becker, Annemarie Christophersen, Emma Hudson Doyle, Matthew Gerstenberger, Sally H. Potter
Preliminary observations of the April 5th, 2024, Mw4.8 New Jersey earthquake Preliminary observations of the April 5th, 2024, Mw4.8 New Jersey earthquake
On 5 April 2024, 10:23 a.m. local time, a moment magnitude 4.8 earthquake struck Tewksbury Township, New Jersey, about 65 km west of New York City. Millions of people from Virginia to Maine and beyond felt the ground shaking, resulting in the largest number (>180,000) of U.S. Geological Survey (USGS) “Did You Feel It?” reports of any earthquake. A team deployed by the Geotechnical...
Authors
Oliver Boyd, William Barnhart, James Bourke, Martin Chapman, Paul Earle, Guo-chin Huang, Jessica Jobe, Won-Young Kim, Frederick Link, Mairi Litherland, Andrew Lloyd, Maureen Long, Sara K. McBride, Andrew Michael, Walter Mooney, Gregory Moutain, Sissy Nikolaou, Alexandros Savvaidas, Felix Waldhauser, Cecily Wolfe, Clara Yoon
ShakeAlert® and schools: Incorporating earthquake early warning in school districts in Alaska, California, Oregon, and Washington ShakeAlert® and schools: Incorporating earthquake early warning in school districts in Alaska, California, Oregon, and Washington
The U.S. Geological Survey-managed ShakeAlert® earthquake early warning system is the first public alerting system in the United States to provide rapid mass notification when an earthquake is detected. Although public alert delivery via mobile phones began in California in 2019 followed by Oregon and Washington in 2021, little is known about what might drive widespread implementation in...
Authors
Rachel M. Adams, Holly Davies, Lori Peek, Meghan Mordy, Jennifer Tobin, Jolie Breeden, Sara K. McBride, Robert deGroot
Status and performance of the ShakeAlert® earthquake early warning system: 2019-2023 Status and performance of the ShakeAlert® earthquake early warning system: 2019-2023
The U.S. Geological Survey (USGS)‐operated ShakeAlert® system is the United States West Coast earthquake early warning system (Given et al., 2018). In this study we detail ShakeAlert’s performance during some of the largest events seen by the system thus far. Statewide public alerting using ShakeAlert messages was authorized in California in October 2019. Over the next few years, public...
Authors
A.I. Lux, Deborah Smith, M. Böse, Jeffrey J. McGuire, Jessie K. Saunders, Minh Huynh, I. Stubailo, Jennifer Andrews, G. Lotto, B. Crowell, S. Crane, R. Allen, Douglas Given, R. Hartog, T. Heaton, A. Husker, J. Marty, Leland O'Driscoll, H. Tobin, Sara McBride, D. Toomey
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.