USGS: Alhambra, CA LA County Pub Works 900 S Fremont Agency Number: 0482 Structure: 12-story bldg steel-frame Site Geology: Few 100 ft of alluvium; siltstone QOM Q Owner: United States Geological Survey (external link) References Add all data on this page to the download bin View Map Hector Mine, California 1999-10-16 09:46:59 UTC Hypocentral dist: 182.0 km Summary page for this earthquake Plot Acceleration Add this station record to the download bin Freefield Add this instrument's data to the download bin Component: Up PGA (cm/s/s): 12.50 PGV (cm/s): 2.40 Add this to bin Component: 270 PGA (cm/s/s): 19.30 PGV (cm/s): -3.20 Add this to bin Component: 360 PGA (cm/s/s): 21.90 PGV (cm/s): -6.90 Add this to bin Basement Ctr Add this instrument's data to the download bin Component: Up PGA (cm/s/s): 20.80 PGV (cm/s): -5.30 Add this to bin Component: 90 PGA (cm/s/s): -43.60 PGV (cm/s): 5.90 Add this to bin Component: 360 PGA (cm/s/s): 41.70 PGV (cm/s): 14.90 Add this to bin 12th Floor N end Add this instrument's data to the download bin Component: 90 PGA (cm/s/s): -92.50 PGV (cm/s): 27.80 Add this to bin 2nd Floor Ctr Add this instrument's data to the download bin Component: 90 PGA (cm/s/s): -62.40 PGV (cm/s): 6.10 Add this to bin Component: 360 PGA (cm/s/s): -57.10 PGV (cm/s): 15.10 Add this to bin 6th Floor Ctr Add this instrument's data to the download bin Component: 90 PGA (cm/s/s): 58.70 PGV (cm/s): -14.80 Add this to bin 12th Floor Ctr Add this instrument's data to the download bin Component: 90 PGA (cm/s/s): -95.60 PGV (cm/s): -29.40 Add this to bin Component: 360 PGA (cm/s/s): 81.00 PGV (cm/s): 27.10 Add this to bin 6th Floor N end Add this instrument's data to the download bin Component: 90 PGA (cm/s/s): -50.10 PGV (cm/s): -14.80 Add this to bin 2nd Floor N end Add this instrument's data to the download bin Component: 90 PGA (cm/s/s): -53.70 PGV (cm/s): 6.10 Add this to bin Return to top San Fernando, California 1971-02-09 14:00:41 UTC Closest dist to fault: 34.2 km Summary page for this earthquake Plot Acceleration Add this station record to the download bin Component: Down PGA (cm/s/s): -79.20 PGV (cm/s): -8.07 Add this to bin Component: 180 PGA (cm/s/s): 112.25 PGV (cm/s): -10.64 Add this to bin Component: 270 PGA (cm/s/s): -119.52 PGV (cm/s): -17.11 Add this to bin Return to top Whittier Narrows, California 1987-10-01 14:42:20 UTC Closest dist to fault: 14.5 km Summary page for this earthquake Plot Acceleration Add this station record to the download bin Basement Ctr Add this instrument's data to the download bin Component: Up PGA (cm/s/s): 183.00 PGV (cm/s): 5.10 Add this to bin Component: 90 PGA (cm/s/s): -281.00 PGV (cm/s): 11.00 Add this to bin Component: 360 PGA (cm/s/s): 250.00 PGV (cm/s): 20.70 Add this to bin 6th Floor Ctr Add this instrument's data to the download bin Component: Up PGA (cm/s/s): 180.00 PGV (cm/s): -6.50 Add this to bin Component: 90 PGA (cm/s/s): -458.00 PGV (cm/s): 22.10 Add this to bin Component: 360 PGA (cm/s/s): -355.00 PGV (cm/s): -25.90 Add this to bin 12th Floor Ctr Add this instrument's data to the download bin Component: Up PGA (cm/s/s): 275.00 PGV (cm/s): -10.10 Add this to bin Component: 90 PGA (cm/s/s): -261.00 PGV (cm/s): -21.60 Add this to bin Component: 360 PGA (cm/s/s): 220.00 PGV (cm/s): 36.50 Add this to bin Return to top Home + Login + Download + About Us + Contact Earthquakes + stations + Search + Map + Advanced Search