International Registry of Seismograph Stations
maintained jointly by
International Seismological Centre & World Data Center for Seismology, Denver



Station details: ================
Code: RMP
Latitude: 41.81111
Longitude: 12.70222
Elevation: 380.0
Depth:
Name: Rome, Mte Porzio
Region: Italy
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



Station comments: ================= Monte Porzio Catone 19690701-19990614 Data at the ISC for 46 years between 1955 and 2021. 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 ================================================================================================================================ RMP Rome, Mte Porzio 41.81110 12.70230 380.0 25-08-1999 25-08-1999 Italy
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