Installation of AVO's new seismic and GNSS network at Mt. Edgecumbe volcano, August 20-29 2023.  UAF-GI Geodesy Professor Ronni Grapenthin digs the hole for a new seismometer at site EDNW.  He found old volcanic tephra under the dark organic muskeg soil.

Installation of AVO's new seismic and GNSS network at Mt. Edgecumbe volcano, August 20-29 2023. UAF-GI Geodesy Professor Ronni Grapenthin digs the hole for a new seismometer at site EDNW. He found old volcanic tephra under the dark organic muskeg soil.

Date: Aug 22nd, 2023
Volcano(es): Edgecumbe
Photographer: Kaufman, Max
URL: avo.alaska.edu/image/view/194897
Image courtesy of the AVO/UAF-GI.
Please cite the photographer and the Alaska Volcano Observatory / University of Alaska Fairbanks, Geophysical Institute when using this image.
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