Helen Janiszewski
banner
hajanisz.bsky.social
Helen Janiszewski
@hajanisz.bsky.social
seismologist. earthquakes. volcanoes. subduction. science. dinosaurs 🦖.

assistant professor at UH Mānoa.
Tsunami / water level gauge experts. Any idea what this late peak at Midway is? Glitch or something real?
July 30, 2025 at 8:55 PM
Keeping an eye on water levels as the tsunami waves hit Hawaii (bottom row) while the waves are still hitting Midway (top right). Good reminder why we won’t be in the clear for a while.
July 30, 2025 at 6:56 AM
Excellent seismology sights from my trip to Japan! Was able to tour ERI to see their marine geophysical instrumentation labs (photos 1-2), and learn more about their design and recent/ ongoing experiments. And spotted this gem (3) wandering around Tokyo. Not pictured: an excellent time at JpGU.
June 3, 2025 at 2:47 AM
Had a wonderful time visiting Chile last week as part of the Slow-to-Fast Earthquakes Workshop and SZNet Ocean Floor Technology Workshop. Some highlights from tours of the national seismic network and tsunami warning facilities.
January 22, 2025 at 2:21 AM