USGS Earthquake Map: Recent US Quakes

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Discussion Overview

The discussion revolves around the recent earthquake activity as presented on the USGS Earthquake Map, focusing on specific geographic clusters and the implications of the data shown, including the timing of the reported incidents.

Discussion Character

  • Exploratory, Technical explanation

Main Points Raised

  • Some participants note a high incidence of earthquakes in certain areas, referencing external sources for context.
  • One participant highlights a specific cluster of earthquakes located at 64 W, 19 N, indicating that the activity is "slightly" above average for the day.
  • Another participant questions the date displayed on the map, initially confused by the representation of future dates, which is clarified as being in UTC.
  • A later reply reiterates the observation of the cluster at 64 W, 19 N, suggesting that future days may also show higher than average earthquake activity.

Areas of Agreement / Disagreement

Participants express observations about earthquake activity and timing, but there is no consensus on the implications or predictions regarding future activity.

Contextual Notes

Some assumptions about the interpretation of the data and the significance of the clusters remain unaddressed, and the discussion does not resolve the implications of the observed earthquake patterns.

Who May Find This Useful

Individuals interested in seismology, earthquake monitoring, or geographical patterns of seismic activity may find this discussion relevant.

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http://earthquake.usgs.gov/eqcenter/recenteqsww/Maps/10/295_20.php
 
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I did a little googling - apparently, they have a pretty high incidence of earthquakes there.

http://gosouthamerica.about.com/od/earthquakes/a/2005countc.htm
 
The cluster at 64 W, 19 N is what caught my eye. Everything showing is today --- "slightly" higher than "average" incidence.
 
Why are they showing tomorrow's date? They all say Sat Mar 4 0000.

Oh. Because it's UTC.
 
Bystander said:
The cluster at 64 W, 19 N is what caught my eye. Everything showing is today --- "slightly" higher than "average" incidence.
And chances are that at least 3 days next week will have a higher than average incidence too...
 

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