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Scientists report earth tilt signals quake warning potential
A team from the U S Geological Survey discusses pre quake tilt in the San Francisco Bay area before a June Danville 4 0 quake. Tilt measurements in San Francisco and Berkeley pointed to the epicenter hours before the tremor, suggesting a possible early warning system.
MENTIONED IN THIS ARTICLE
Aoe Wees Calif
San Francisco Bay Area
Danville
San Francisco
R.M. Darrell Wood
Rex V. Allen
U.S. Geological Survey
National Center For Earthquake Research
Menlo Park
Wood
Berkeley
California
San Andreas
Dr. Wood