BEN FERRAIUOLO
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July 21, 2015

Picture
Start of swarm: 19:11UTC
End of swarm: 19:17UTC
Total earthquake count (includes even the tiniest events): ~30
Reported count: 4
Magnitudes/Depths of reported events for this swarm from newest to oldest (showing magnitude/depth): 1.7 at 1.9km, 1.8 at 2.3km, 1.0 at 1.8km, 0.8 at 2.1km
Largest reported earthquake(s) of this swarm: 1.8 at 2.3km depth
Largest amplitude: ~410,130 (H17A, questionable, seems too high), ~27,450 (B944), ~32,780 (YLT)
USGS EQ map of this swarm: CLICK HERE
Severity: Moderate
# of 3-plot images: 8

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  • Home
  • Yellowstone
    • Yellowstone Blog
    • 2008-2009 Yellowstone Lake Dike Intrusion
    • Rapid-Fire Swarms 2014-2018
    • Steamboat Geyser Eruptions >
      • Steamboat Eruptions 2020
      • Steamboat Eruptions 2019
      • Steamboat Eruptions 2018
  • Hawaii
    • Hawaii Blog
    • Hawaii Spasmodic Tremor
    • 2018 Kilauea-LERZ Eruptions
  • How To...
    • ...Retrieve Seismic Data
    • ...read webicorders/helicorders and seismic plots
    • ...Understand Spectrograms
    • ...USE SWARM Software
    • ...use jamaseis program
    • ...use waves program
    • ...understand UTC
    • ...Read/Create GPS Deformation Charts
    • ...use s.w.a.r.m. program (OLD)
  • Seismic Events
    • Event Examples
    • Exotic Events
    • Whale Calls
    • Cascade Volcanoes' Low Frequency Events
  • Seismo-Blog
  • Other Seismic Blogs
    • Quake Swarms
    • United States
    • East Coast, USA
    • World
  • Monthly Volcano Updates
  • Uplift/Subsidence Update
  • Videos/Multimedia
    • Newberry Videos
    • (OLD) 2019 Monthly/Yearly Updates
  • Seismic Software
    • jAmaSeis
    • SWARM
    • WAVES
  • Seismic Network Help
  • Links
  • About Me
  • Contact
  • Test Your Knowledge!
  • Lucas Andrew Ferraiuolo (Pro Pics)
  • Garbage Trucks?!