Washington State Play Fairway Analysis - Passive Monitoring of St. Helens Shear Zone for Tomography and Precision Microseismic Event Detection Network Page

Data resources were derived from a passive seismic survey of the northern St. Helens Shear Zone on geothermal leases 12-24 km north of Mount St. Helens for phase 2 of the Geothermal Play-Fairway Analysis of Washington State Prospects. A 20 seismic station array of broadband seismometers was deployed with irregular spacing (1-4 km) over an area of 12 km to image seismogenic features and their damage zones in the shallow crust. IRIS DMC network page to access seismometer waveform data.

Data and Resources

Metadata Source

Additional Info

Field Value
Citation Date 2016-10-06T00:00:00-06:00

Harvest Information

Original ID f0000000-58cc-4372-a567-000000000981
Index Date 2020-01-14T16:07:40-07:00
Original Format ISO-USGIN
Original Version 1.2


Name Michael Swyer
Position primary contact
Organization AltaRock Energy Inc
Email mswyer@altarockenergy.com

Geographic Extent

North Bound 46.3941
South Bound 46.3088
East Bound -122.19504
West Bound -122.346