Station details:
================

 Code: ACSO
Latitude: 40.23189
Longitude: -82.98203
Elevation: 288.0
Depth: 
Name: Alum Creek State Park
Region: Ohio,U.S.A.
Status: 
 
  
 
Arrival picks statistics
   
 
Travel Time Analysis
   
 On the top graph every dot represents the median residual for one month of data. The green line is the overall median; the orange line shows the standard deviation (smad) based on the median absolute deviation (mad), whilst the red line shows twice the standard deviation (2 * smad).
The bottom graph shows the number of residuals for each month. The red columns show the number of residuals whose median (for that month) is outside two standard deviations from the overall median (2 * smad).
Red dots indicate a possible clock error.
 
Travel time residuals
    
 
Amplitude analysis
  
 On the top graph every dot represents the median value for that month of data.
The green line is the overall median; the orange line shows the standard deviation (smad) based on the median absolute deviation (mad), whilst the red line (if present) shows twice the standard deviation (2 * smad).
The bottom graph shows the number of observations for each month. Any red columns show those observations whose monthly median value is greater than twice the standard deviation (2 * smad) from the overall (running) median (shown in the top graph by red dots).
Red dots indicate a possible calibration error.
 

Station comments:
=================
opened 20000509
Data at the ISC for 25 years between 2000 and 2024.
Known station history:
======================
First and Last use refers to the time period in which the coordinates were used by the ISC.
Code Station name/Region Latitude Longitude Elevation Depth First use Last use
================================================================================================================================
ACSO Alum Creek State Park 40.23181 -82.98331 03-03-2000 03-03-2000 
 
ACSO Alum Ck. St. Park 40.23200 -82.98200 274.0 03-03-2000 09-11-2000 
 Ohio