Toward Expanding Tremor Observations in the Northern San Andreas Fault System in the 1990s

Landon Gray Damiao1, Douglas Scott Dreger1, Robert M Nadeau1, Taka'aki Taira2, Aurélie Guilhem Trilla3, Brenda Luna4 and Haijiang Zhang5, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California Berkeley, Berkeley, United States, (3)CEA/DAM/DIF, F-91297 Arpajon, France, (4)UC Berkeley Seismological Laboratory, Berkeley, CA, United States, (5)University of Science and Technology of China, Laboratory of Seismology and Physics of Earth’s Interior, Hefei, China