1. Environmetrics Laboratory and Department of Plant ScienceMcGill University Ste‐Anne‐de‐Bellevue QC Canada
2. Berkeley Seismological Laboratory and Department of Earth & Planetary ScienceUniversity of California Berkeley California USA
3. Institute of Disaster Prevention Science and Technology Sanhe City Hebei Province China
4. Department of Earth, Planetary, and Space SciencesUCLA Los Angeles California USA