This was the original temporary GPS antenna mast (EDC1) at the first seismic station AVO installed on Crater Ridge in May of 2022.  This mast slipped off its rebar marker in winter 23-24, and leaned heavily to the NE.  We set it up again in August 2023 for 3 days to "tie" the old and new GPS time-series together.  It was then removed.

This was the original temporary GPS antenna mast (EDC1) at the first seismic station AVO installed on Crater Ridge in May of 2022. This mast slipped off its rebar marker in winter 23-24, and leaned heavily to the NE. We set it up again in August 2023 for 3 days to "tie" the old and new GPS time-series together. It was then removed.

Date: Aug 28th, 2023
Volcano(es): Edgecumbe
Photographer: Kaufman, Max
URL: avo.alaska.edu/image/view/194916
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.
Full Resolution.