Maybe you haven't heard of Shiveluch on the Kamchatka Peninsula in Far Eastern Russia, but it is one of the most explosive and active volcanoes on the planet. In today's post you can check out some excellent satellite images by Planet that show the results of some recent dome collapses and explosions from this Russian volcano.
https://www.discovermagazine.com/planet-earth/the-most-active-volcano-youve-likely-dont-know
My #introduction: Hi everyone, my name is Jack, and I am a #geoscience #PhD student at The University of Queensland, #Australia. In my PhD research, I seek to explain why "weird" #volcanoes exist in East Asia and Indonesia. To do so, I (1) analyse the composition of rocks erupted at these volcanoes to determine how they formed and (2) use earthquakes to model the structure of the upper 660 km of Earth. I am passionate about all aspects of #science and am excited to learn from everyone else here!
Starting the new season of #TheCrownNetflix. I’m so excited. No spoilers!
This is a helpful overview of why the search feature is intentionally limited
https://midrange.tedium.co/issues/how-mastodon-search-works/
And it links to this thoughtful blog post on why the influx of new people on Mastodon has been so jarring to the community already here
Who can see your toots? Whose toots can you see? Found this clarifying graphic at https://axbom.com/mastodon-tips/
The best way to increase everyone's feed diversity is to go follow interesting accounts on other instances :)
#EarthquakeReport for M5.8 #Sismo #Terremoto #Earthquake in #Guatemala
Felt reports up to MMI 6 so far
Intermediate depth
Eq in downgoing slab
Learn more abt tectonic setting in previous report here:
https://earthjay.com/?p=8307
https://earthquake.usgs.gov/earthquakes/eventpage/us7000ip7p/executive
#EarthquakeReport #EarthquakeToot #TsunamiReport for M 7.3 #Earthquake near Tonga Trench
Here are the plots for gages that the PTWC listed as having #Tsunami waves
Pago Pago record is clear, Nukualofa record is more noisy (is it a tsunami?).
Note the difference in scale on tsunami size axis (on the right)
updated these to the report
https://earthjay.com/?p=10493
Time for an #introduction!
I'm Gareth, a Professor of #Geophysics at the University of California, Riverside.
I use #InSAR, #GNSS and #seismology to study #earthquakes, crustal deformation and the behavior of faults. I am Chair Elect of the EarthScope Consortium board, and one of the founders of the #DiamondOpenAccess journal Seismica.
Originally British, I moved to California because there are lots of earthquakes here! And now I get to respond to them when they occur! I love my job!
Hello world! I am a #seismology Postdoc at #BrownUniversity and soon-to-be Assistant Prof at #SyracuseUniversity. I'm interested in how continents break apart to form new oceans and how today's ocean basins continue to evolve.
I use ground vibrations to image Earth's #crust and upper #mantle. Specifically, I measure anisotropy and attenuation of seismic waves to understand deformation and roles of melt/volatiles in Earth's interior.
As fun as it is to watch the world burn and YOLO about what happened to #twitter, here's a pretty important perspective from MIT Tech Review:
Twitter’s potential collapse could wipe out vast records of recent human history
#EarthquakeReport #TsunamiReport for M 7.3 #Earthquake Tonga trench
I missed this since the gage is on the nodal plane for the earthquake. BUT there was a #Tsunami recorded on the Pago Pago #AmericanSamoa tide gage.
Here is a screenshot
report here: https://earthjay.com/?p=10493
This is an ancient beach but it’s no longer at sea level!
The red arrows show the shore platform cut by wave action into mudstone (grey); its overlain by beach sands (orange-brown) and loess (grey-brown). I studied these shore platforms, at the southern Hikurangi subduction margin in NZ, to work out how old they are; this one is ~100k yrs old but others nearby are ~125k yrs old and ~220 m in elevation! That’s an uplift rate of 1.7 mm/yr! What did this? Earthquakes! Lots and lots of #earthquakes!
New data about the growth of the #fediverse. The number of new accounts is now on average around 100k per day after the peak in November 8th of 135k new users.
lover of mud, sand, gravel, chocolate and Earthquake Reports at https://earthjay.com