150m – Napa Seismic

N80 – Redwood Creek

July 19, 2020July 18, 2020 by Stefan Burns

Located next to Redwood Creek in Napa, two passive seismic surveys were done in order to get data to a depth of 155 meters. Total survey time was 3 hours.

N32 – Napa River

July 19, 2020May 23, 2020 by Stefan Burns

Sensors were placed on both sides of the Napa River for this survey. Data was observed to a depth of 155 meters. Total survey time was 1.5 hours.