TY  - RPRT
TI  - USGS "Did You Feel It?" internet-based macroseismic intensity maps
AU  - D.J. Wald
AU  - V. Quitoriano
AU  - B. Worden
AU  - M. Hopper
AU  - J. W. Dewey
PY  - 2012
DO  - 10.4401/ag-5354
UR  - https://pubs.usgs.gov/publication/70032440
ID  - 70032440
ER  -