# Earthquake 198107230621: 07/23/1981 06:21:52 , M=4.7, Lat: 2.2640, Lon: 20.1810, Depth: 6.5km, Bias: pga=0.00 pgv=0.00 # Columns: Station Code, latitude, longitude, regression dist (km), intensity, network code, Channel 1 Code, PGV (cm/sec), PGA (%g), PSA 0.3 sec (%g), PSA 1.0 sec (%g), PSA 3.0 sec (%g), Channel 2 Code, PGV (cm/sec), PGA (%g), PSA 0.3 sec (%g), PSA 1.0 sec (%g), PSA 3.0 sec (%g), Channel 3 Code, PGV (cm/sec), PGA (%g), PSA 0.3 sec (%g), PSA 1.0 sec (%g), PSA 3.0 sec (%g)