Kīlauea summit spectrogram — April 1, 2021
![April 1, 2021, spectrogram recorded at station WRM, located near Halemaʻumaʻu at Kīlauea’s summit.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/WRM_HELI_TREMOR.jpg?itok=2adJ25FC)
Detailed Description
April 1, 2021, spectrogram recorded at station WRM, located near Halemaʻumaʻu at Kīlauea’s summit. USGS graphic.
Sources/Usage
Public Domain.
April 1, 2021, spectrogram recorded at station WRM, located near Halemaʻumaʻu at Kīlauea’s summit. USGS graphic.
Public Domain.