Peak Ground Motion Data (Distance Order) for
Ferndale Earthquake of 30 Sep 2023, 08:26:26 PDT, 4.7MW
40.5588N 124.2887W, 17.9 km depth Event Id: 73943821
CESMD Engineering Strong Motion Data Center
Table Last Updated: 2023-10-10 17:14:23
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)
NP NSMP 1023 Ferndale; Fire Station 40.576 124.264 2.9( -- ) .074 .072 3.82 .4 .077 .025 .002 - -
NP NSMP 1584B CA:Ferndale;Bunker Hill NOAA 40.499 124.292 6.7( -- ) .007 .007 .57 .1 .000 .000 .000 - -
NC NCSN KCT Cape Town 40.476 124.337 10.1( -- ) .013 .013 1.35 .2 .026 .015 .002 - -
NP NSMP 1586 Loleta; Fire Station 40.644 124.221 11.1( -- ) .028 .028 1.90 .2 .066 .013 .001 - -
CE CGS 89473 Fortuna - 1-story Supermarket Bldg. 40.584 124.144 12.5( -- ) .014 .014 .93 .3 .028 .011 .005 .062
CE CGS 89255 Fortuna - Smith & Fortuna Blvd 40.592 124.146 12.6( -- ) .055 .055 3.04 .2 .077 .014 .001 - -
CE CGS 89973 Rio Dell - Hwy 101/Eel River Bridge 40.509 124.120 15.4( -- ) .050 .050 2.78 .2 .122 .012 .001 .097
CE CGS 89324 Rio Dell - Hwy 101/Painter St. Overpass 40.503 124.101 17.1( -- ) .072 .072 3.23 .2 .175 .011 .001 .144
CE CGS 89462 Rio Dell - 101/Painter St Overpass Grnds40.504 124.101 17.1( -- ) .085 .084 4.55 .4 .149 .021 .002 - -
NP NSMP 1582 Eureka; College of the Redwoods 40.698 124.192 17.4( -- ) .020 .020 1.24 .1 .056 .007 .001 - -
NP NSMP 1581 Eureka; South Bay School 40.735 124.208 20.7( -- ) .115 .115 7.58 .9 .222 .060 .005 - -
BK BDSN WLKR Walker Ranch; near Petrolia CA 40.363 124.322 21.9( -- ) .050 .050 3.54 .3 .000 .000 .000 - -
CE CGS 89101 Petrolia - Fire Station 40.325 124.288 26.0( -- ) .090 .090 5.53 .4 .274 .023 .002 - -
CE CGS 89781 Eureka - Harris & Dolbeer 40.783 124.144 27.8( -- ) .019 .019 1.05 .1 .031 .008 .001 - -
CE CGS 89770 Eureka - 4-story Hospital 40.784 124.142 27.9( -- ) .018 .018 .98 .1 .026 .008 .001 .071
BK BDSN RBOW Rainbow Ridge, Humboldt, CA 40.335 124.111 29.1( -- ) .007 .007 .64 .1 .015 .011 .001 - -
CE CGS 89641 Eureka - Myrtle & West B 40.800 124.149 29.2( -- ) .021 .021 .79 .1 .035 .007 .001 - -
CE CGS 89494 Eureka - 5-story Residential Bldg. 40.802 124.148 29.5( -- ) .014 .014 .76 .1 .034 .007 .001 .056
CE CGS 89736 Eureka - Eureka Channel Bridge 40.809 124.155 30.0( -- ) .020 .020 .75 .1 .026 .008 .001 .020
CE CGS 89735 Eureka - Middle Channel Bridge 40.814 124.159 30.4( -- ) .024 .024 .73 .1 .040 .009 .001 .033
BK BDSN PETL Petrolia, CA USA 40.288 124.343 30.4( -- ) .047 .047 2.92 .2 .142 .010 .001 - -
CE CGS 89686 Eureka - Samoa Channel Bridge 40.822 124.170 30.9( -- ) .019 .019 .81 .1 .030 .006 .001 .031
NC NCSN KCO Cooskie Peak 40.257 124.266 33.6( -- ) .023 .023 2.05 .2 .084 .027 .001 - -
BK BDSN BJES Bald Jesse, Humboldt County 40.544 123.880 34.7( -- ) .005 .005 .49 .1 .012 .004 .000 - -
BK BDSN JCC Jacoby Creek, Bayside, CA, USA 40.817 124.030 36.1( -- ) .002 .002 .16 .0 .004 .002 .000 - -
BK BDSN KNEE Kneeland/Ashfield Ridge 40.715 123.901 37.1( -- ) .005 .005 .43 .1 .000 .000 .000 - -
BK BDSN GHOP Grasshopper Mountain 40.306 123.978 38.5( -- ) .014 .014 .74 .1 .000 .000 .000 - -
NP NSMP 1580 Arcata; Humboldt State University 40.878 124.077 39.7( -- ) - - - - .00 .0 .000 .000 .000 .009
NC NCSN KCR Chalk Rock 40.426 123.821 42.3( -- ) .004 .004 .26 .0 .010 .002 .000 - -
NC NCSN KPR Pringle Ridge 40.220 124.057 42.5( -- ) .022 .022 2.14 .2 .066 .022 .001 - -
CE CGS 89708 Arcata - Hwy 101/Murray Road Bridge 40.956 124.116 46.4( -- ) - - - - .00 .0 - - - - - - .027
NC NCSN KBU Burgh Ranch 40.246 123.853 50.8( -- ) .010 .010 .71 .1 .033 .006 .000 - -
BK BDSN KRUG Krueger Creek 40.952 123.954 52.0( -- ) .004 .004 .22 .0 .000 .000 .000 - -
BK BDSN DMOR Dinsmores, Humboldt County 40.710 123.703 52.3( -- ) .005 .005 .29 .0 .000 .000 .000 - -
BK BDSN PRDS Paradise Ridge 40.106 124.045 54.4( -- ) .023 .023 1.47 .1 .000 .000 .000 - -
NC NCSN KTD Trinidad Head 41.054 124.151 56.2( -- ) .002 .002 .12 .0 .005 .002 .000 - -
NC NCSN KHMB Horse Mountain 40.875 123.733 58.6( -- ) .004 .004 .32 .0 .008 .003 .000 - -
BK BDSN BRIC Briceland Vineyard, Redway, CA USA 40.112 123.897 59.7( -- ) .008 .008 .47 .1 .021 .004 .000 - -
CE CGS 89688 Shelter Cove - Airport A 40.033 124.077 61.1( -- ) .011 .011 .39 .0 .020 .002 .000 - -
NC NCSN KTJ Thorn Junction 40.055 123.975 62.0( -- ) .006 .006 .44 .0 .000 .000 .000 - -
NC NCSN KMR Mail Ridge 40.202 123.709 63.2( -- ) .004 .004 .21 .0 .007 .003 .000 - -
NP NSMP 1591 CA:Garberville;FS; Ground 40.105 123.790 65.8( -- ) .009 .009 .67 .1 .029 .008 .000 - -
BK BDSN BLAS Black Lassic 40.323 123.532 69.3( -- ) .003 .003 .14 .0 .000 .000 .000 - -
BK BDSN JEWT Jewett Creek 40.063 123.628 78.6( -- ) .002 .002 .12 .0 .000 .000 .000 - -
BK BDSN HAYF Hayfork, CA 40.523 123.232 89.6( -- ) .003 .003 .14 .0 .010 .001 .000 - -
BK BDSN HALS Hales Grove, Mendocino, CA 39.814 123.727 95.6( -- ) .001 .001 .09 .0 .000 .000 .000 - -