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

Code: IPFO
Latitude:  33.61152
Longitude: -116.45938
Elevation:  1277.0
Depth:     5.0
Name: International Monitoring System (IMS) Pinon Flats Observatory Seismic Station
Region: 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.
 

Station comments:
=================

The IPFO seismic station is a 3 component single element used in the
International Monitoring System (IMS) which monitors the Comprehensive
Nuclear-Test Ban Treaty (CTBT). While located near the Pinon Flat
Observatory (PFO) seismic station it is a separate station.
Coordinates changed from 33.60920 -116.45530, 07/02/2022

Data at the ISC for 4 years between 2022 and 2025.