ElarmS/EPIC:
My current research includes improving the EPIC (formerly ElarmS) earthquake early warning system, and exploring new technologies and methodologies that have the potential to enhance earthquake early warning: http://www.elarms.org.
ShakeAlert Earthquake Early Warning System:
EPIC is one of two EEW algorithms contributing to ShakeAlert, California's public EEW system currently being tested throughout California: http://www.shakealert.org.
Quake-Catcher Network:
A low-cost seismic network that uses MEMS accelerometers and volunteer computers to record earthquakes. While at Stanford University, I expanded the network by leading teams to install hundreds of sensors in Chile, New Zealand, Mexico, and the San Francisco Bay Area. I then used the data to explore the rapid earthquake detection capabilities of the network. I also explored the use of MEMS sensors and the QCN network in determining the response of a building. The resolution of the sensors at the time was too low to calculate a good response, but the technology proved promising. QCN is also an excellent tool for teaching people of all ages about earthquakes and the physics of motion: http://qcn.stanford.edu