Peak Ground Motion Data (Distance Order) for
Petrolia Earthquake of 20 Dec 2021, 12:13:40 PST, 4.8ML
40.3498N 124.8993W, 19.9 km depth Event Id: 71126864
CESMD Engineering Strong Motion Data Center
Table Last Updated: 2021-12-27 10:20:36
Network Statn Distance PGAv1 PGAv2 PGV PGD ---- Sa (g) ----- Struct
Id Name Nmbr Station Name N.Lat W.Long Epic Fault (g) (g) (cm/s) (cm) .3sec 1sec 3sec Apk(g)
BK BDSN PETL Petrolia, CA USA 40.288 124.343 47.8( -- ) .014 .014 .59 .0 .000 .000 .000 - -
NC NCSN KCT Cape Town 40.476 124.337 49.7( -- ) .005 .005 .38 .0 .000 .000 .000 - -
NP NSMP 1725 Ferndale; Centerville Bed & Breakfast 40.544 124.354 51.0( -- ) .008 .008 .39 .0 .000 .000 .000 - -
NP NSMP 1584 Ferndale; Bunker Hill, FAA Transmitter 40.498 124.294 53.9( -- ) .005 .005 .25 .0 .000 .000 .000 - -
NP NSMP 1023 Ferndale; Fire Station 40.576 124.264 59.5( -- ) .011 .011 .52 .0 .000 .000 .000 - -
NP NSMP 1586 Loleta; Fire Station 40.644 124.221 66.2( -- ) .004 .004 .13 .0 .000 .000 .000 - -
NC NCSN KMPB Mount Pierce 40.417 124.121 66.5( -- ) .006 .006 .38 .0 .000 .000 .000 - -
BK BDSN RBOW Rainbow Ridge, Humboldt, CA 40.335 124.111 67.0( -- ) .003 .003 .18 .0 .000 .000 .000 - -
CE CGS 89255 Fortuna - Smith & Fortuna Blvd 40.592 124.146 69.3( -- ) .009 .009 .35 .0 .014 .002 .000 - -
NC NCSN KPR Pringle Ridge 40.220 124.057 73.0( -- ) .009 .009 .33 .0 .000 .000 .000 - -
CE CGS 89688 Shelter Cove - Airport A 40.033 124.077 78.4( -- ) .009 .009 .21 .0 .000 .000 .000 - -
CE CGS 89781 Eureka - Harris & Dolbeer 40.783 124.144 80.1( -- ) .003 .003 .15 .0 .000 .000 .000 - -
BK BDSN BJES Bald Jesse, Humboldt County 40.544 123.880 89.1( -- ) .001 .001 .07 .0 .000 .000 .000 - -
BK BDSN BRIC Briceland Vineyard, Redway, CA USA 40.112 123.897 89.3( -- ) .004 .004 .13 .0 .000 .000 .000 - -
NP NSMP 1580 Arcata; Humboldt State University 40.878 124.077 91.0( -- ) - - - - .00 .0 .000 .000 .000 .002
NC NCSN KCR Chalk Rock 40.426 123.821 92.0( -- ) .002 .002 .11 .0 .000 .000 .000 - -
NP NSMP 1591 CA:Garberville;FS; Ground 40.105 123.790 98.2( -- ) .003 .003 .11 .0 .000 .000 .000 - -
NC NCSN KMR Mail Ridge 40.202 123.709 102.6( -- ) .002 .002 .11 .0 .000 .000 .000 - -
NC NCSN GNR Navarro Ridge 39.201 123.635 167.4( -- ) .002 .002 .06 .0 .000 .000 .000 - -
NC NCSN G007 Forest View Rd, Manchester, CA 39.022 123.681 180.8( -- ) .001 .001 .03 .0 .000 .000 .000 - -