#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.
Hi everyone! I am an #earthquake #geologist and #earth #scientist currently based in #Oxford, UK. I work on #activefaults, #paleoseismology, and #tectonics problems around the world, but particularly in #CentralAsia and in the western USA. I did my PhD in #Reno #Nevada and my undergraduate in #Humboldt #California.
lover of mud, sand, gravel, chocolate and Earthquake Reports at https://earthjay.com