Peak Ground Motion Data (Distance Order) for Ferndale Earthquake of 20 Dec 2022, 02:34:24 PST, 6.4MW 40.5250N 124.423W, 17.9 km depth Event Id: 73821036 CESMD Engineering Strong Motion Data Center Table Last Updated: 2023-03-06 10:29:57 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) NC NCSN KCT Cape Town 40.476 124.337 9.0(7.3) .119 .120 30.13 6.1 .303 .316 .054 - - NP NSMP 1584B CA:Ferndale;Bunker Hill NOAA 40.499 124.292 11.5(6.1) .221 .221 10.46 2.3 .001 .000 .000 - - NP NSMP 1023 Ferndale; Fire Station 40.576 124.264 14.6(5.0) .256 .251 21.67 3.5 .730 .412 .022 - - CE CGS 89005 Cape Mendocino 40.348 124.353 20.5(20.6) .112 .111 4.89 1.9 .138 .042 .023 - - NP NSMP 1586 Loleta; Fire Station 40.644 124.221 21.6(9.8) .299 .296 27.25 6.7 .643 .336 .043 - - CE CGS 89473 Fortuna - 1-story Supermarket Bldg. 40.584 124.144 24.4(5.3) .374 .373 33.86 7.5 .661 .448 .044 1.048 CE CGS 89486 Fortuna - 701 S. Fortuna Blvd. 40.585 124.147 24.4(5.2) .402 .396 34.74 8.2 .690 .431 .043 - - CE CGS 89255 Fortuna - Smith & Fortuna Blvd 40.592 124.146 24.6(5.5) .919 .804 41.05 9.6 1.680 .543 .050 - - CE CGS 89973 Rio Dell - Hwy 101/Eel River Bridge 40.509 124.120 25.7(9.4) .751 .745 58.91 7.8 1.290 .739 .041 2.174 NP NSMP 1582 Eureka; College of the Redwoods 40.698 124.192 27.0(14.8) .450 .454 35.45 5.7 1.620 .369 .041 - - BK BDSN PETL Petrolia, CA USA 40.288 124.343 27.2(27.1) .124 .124 8.46 2.5 .342 .093 .019 - - CE CGS 89462 Rio Dell - 101/Painter St Overpass Grnds40.504 124.101 27.4(10.8) 1.458 1.438 62.04 7.5 2.300 .555 .045 - - CE CGS 89324 Rio Dell - Hwy 101/Painter St. Overpass 40.503 124.101 27.4(10.8) 1.358 1.353 91.33 10.4 3.620 1.015 .066 1.385 NC NCSN KMPB Mount Pierce 40.417 124.121 28.3(18.1) .123 .121 12.53 3.9 .322 .242 .022 - - NP NSMP 1581 Eureka; South Bay School 40.735 124.208 29.6(18.9) .275 .275 31.42 7.8 .001 .000 .000 - - NC NCSN KCO Cooskie Peak 40.257 124.266 32.6(31.3) .121 .120 15.63 3.8 .214 .310 .034 - - BK BDSN RBOW Rainbow Ridge, Humboldt, CA 40.335 124.111 33.9(27.0) .081 .081 10.98 4.0 .159 .157 .026 - - CE CGS 89781 Eureka - Harris & Dolbeer 40.783 124.144 37.1(24.2) .309 .310 27.99 6.1 .633 .440 .055 - - CE CGS 89770 Eureka - 4-story Hospital 40.784 124.142 37.3(24.3) .233 .233 27.77 5.7 .469 .446 .053 1.362 CE CGS 89687 Eureka - 2-story Office Bldg 40.804 124.161 38.1(26.4) .151 .151 21.77 4.8 .481 .222 .060 .450 CE CGS 89641 Eureka - Myrtle & West B 40.800 124.149 38.3(26.0) .307 .303 24.85 6.2 .806 .264 .072 - - CE CGS 89494 Eureka - 5-story Residential Bldg. 40.802 124.148 38.6(26.2) .249 .249 24.08 5.7 .839 .259 .069 .910 CE CGS 89736 Eureka - Eureka Channel Bridge 40.809 124.155 38.8(26.9) - - - - - - - - - - - - .579 CE CGS 89735 Eureka - Middle Channel Bridge 40.814 124.159 39.0(27.4) .185 .185 29.24 6.2 .623 .300 .066 .809 CE CGS 89734 Eureka - Geotechnical Array 40.819 124.166 39.2(27.9) .191 .191 26.99 6.1 .497 .265 .066 - - CE CGS 89686 Eureka - Samoa Channel Bridge 40.822 124.170 39.3(28.2) .210 .210 23.33 6.2 .672 .173 .067 .432 NC NCSN KPR Pringle Ridge 40.220 124.057 46.0(40.4) .139 .139 15.49 4.1 .386 .237 .024 - - BK BDSN BJES Bald Jesse, Humboldt County 40.544 123.880 46.1(25.9) .125 .125 20.85 7.2 .269 .144 .063 - - NP NSMP 1580 Arcata; Humboldt State University 40.878 124.077 48.9(35.5) - - - - .00 .0 .000 .000 .000 .106 BK BDSN KNEE Kneeland/Ashfield Ridge 40.715 123.901 49.0(28.9) .165 .165 38.39 11.1 .000 .000 .000 - - NC NCSN KCR Chalk Rock 40.426 123.821 52.2(34.6) .059 .058 6.73 1.8 .153 .065 .016 - - CE CGS 89708 Arcata - Hwy 101/Murray Road Bridge 40.956 124.116 54.4(43.4) - - - - - - - - - - - - .393 BK BDSN PRDS Paradise Ridge 40.106 124.045 56.6(52.7) .181 .181 10.62 2.6 .000 .000 .000 - - NC NCSN KBU Burgh Ranch 40.246 123.853 57.5(45.7) .141 .140 17.48 4.3 .259 .192 .031 - - CE CGS 89688 Shelter Cove - Airport A 40.033 124.077 62.1(59.5) .050 .051 2.50 .7 .097 .031 .004 - - NC NCSN KTD Trinidad Head 41.054 124.151 63.1(53.9) .019 .019 3.26 1.5 .020 .040 .014 - - BK BDSN BRIC Briceland Vineyard, Redway, CA USA 40.112 123.897 64.1(56.4) .076 .075 8.82 3.8 .112 .083 .028 - - BK BDSN DMOR Dinsmores, Humboldt County 40.710 123.703 64.3(43.4) .209 .209 45.59 14.4 .313 .526 .101 - - NC NCSN KHMB Horse Mountain 40.875 123.733 70.1(50.9) .126 .125 16.03 4.1 .286 .183 .037 - - NC NCSN KMR Mail Ridge 40.202 123.709 70.5(57.3) .072 .072 9.56 1.5 .148 .127 .013 - - NP NSMP 1591 CA:Garberville;FS; Ground 40.105 123.790 71.2(61.4) .095 .095 8.22 3.0 .314 .141 .022 - - CE CGS 99640 Patricks Point - State Park 41.137 124.151 71.7(63.1) .019 .019 1.40 .7 .032 .011 .005 - - NC NCSN KCSB Cold Springs 40.538 123.514 77.0(56.7) .086 .086 13.50 3.4 .134 .115 .027 - - CE CGS 89363 Hayfork - Ruth Lake Dam 40.369 123.434 85.7(67.2) - - - - - - - - - - - - .034 CE CGS 79421 Leggett - Hwy 101/Confusion Hill Bridge 39.921 123.763 87.5(80.4) .022 .019 1.37 .5 .030 .029 .007 .039 CE CGS 99700 Orick - Volunteer Fire Station 41.291 124.057 90.5(80.8) .018 .018 1.35 .4 .050 .017 .003 - - BK BDSN HAYF Hayfork, CA 40.523 123.232 100.9(80.6) .104 .103 8.46 1.5 .317 .081 .012 - - CE CGS 79046 Rockport A 39.738 123.815 101.6(97.6) .011 .011 1.20 .6 .032 .009 .004 - - NC NCSN KHBB Hayfork Bally 40.660 123.220 102.9(82.0) .040 .040 3.19 1.2 .118 .027 .009 - - BK BDSN RVIT Round Valley Indian Tribe, Covelo CA 39.906 123.379 112.4(100.5) .014 .014 2.47 1.2 .045 .042 .008 - - NC NCSN KIP Iron Peak 39.809 123.481 113.0(103.5) .007 .007 1.96 1.1 .014 .014 .007 - - CE CGS 99710 Klamath - Hwy 101/Klamath River Bridge 41.517 124.031 115.0(106.0) .005 .005 .52 .1 .010 .004 .001 .022 NC NCSN KOM Orleans Mountain 41.279 123.453 117.0(99.8) .014 .013 .92 .3 .021 .016 .004 - - NC NCSN KRMB Red Mountain 41.523 123.908 119.0(108.3) .004 .004 .54 .3 .009 .007 .002 - - BK BDSN WEAV Weaverville 40.746 122.984 124.2(103.1) .015 .015 1.30 .8 .051 .012 .005 - - NC NCSN KBN Bluenose Ridge 39.892 123.195 126.0(112.7) .006 .006 1.31 .7 .014 .015 .006 - - NC NCSN KFP Farley Peak 39.639 123.425 130.1(121.9) .006 .006 1.19 .6 .015 .013 .006 - - BK BDSN MILL Mill Creek, CA 41.705 124.041 134.9(126.6) .002 .002 .46 .3 .006 .005 .002 - - NC NCSN KFB Four Brothers 41.728 123.795 143.6(132.6) .005 .005 .59 .2 .013 .006 .002 - - BK BDSN PETY Long Grade, Pettyjohn, CA; Formerly TA# 40.177 122.788 144.2(126.1) .004 .004 .57 .3 .008 .006 .003 - - BK BDSN MNDO Mendocino Cal Fire station 41722, Mendoc39.314 123.745 146.4(144.2) .004 .004 .74 .3 .015 .007 .003 - - BK BDSN DCMP Taylor Ranch; Willits, CA USA 39.469 123.338 149.4(141.9) .002 .002 .57 .4 .004 .007 .004 - - NC NCSN KRK Rackout Springs 39.563 123.184 150.3(140.5) .004 .004 .91 .7 .005 .012 .004 - - NC NCSN KSXB Camp Six 41.830 123.877 152.0(142.3) .003 .003 .40 .2 .004 .005 .002 - - BK BDSN SIGP Signal Peak, near Fort Dick CA, USA 41.873 124.068 152.6(145.0) .003 .003 .47 .3 .004 .006 .002 - - BK BDSN TRIN Scott Ranch, Trinity Center, CA USA 40.974 122.705 153.4(132.4) .023 .023 1.87 .9 .079 .012 .009 - - CE CGS 79668 Willits - Rutler Ranch A 39.391 123.343 156.1(149.2) .009 .009 2.67 .8 .011 .027 .014 - - NC NCSN GNR Navarro Ridge 39.201 123.635 161.7(159.0) .004 .004 .48 .3 .011 .009 .002 - - BK BDSN SCOT Callahan, CA, USA 41.392 122.854 163.5(144.2) .007 .007 .62 .4 .015 .006 .004 - - NC NCSN GROB Round Mountain 39.917 122.671 163.7(147.5) .003 .003 .54 .2 .000 .000 .000 - - UO UOPN CHUCK Harbor OR USA 42.010 124.198 166.0(159.9) .002 .002 .46 .2 .000 .000 .000 - - BK BDSN BAKR Baker Fire Station, Cottonwood, CA 40.280 122.492 166.2(146.9) .010 .010 2.66 1.5 .013 .025 .011 - - BK BDSN SANG Sanger Peak 41.910 123.649 167.0(155.3) .003 .003 .43 .2 .009 .004 .001 - - NC NCSN GBL Beacon Light 39.117 123.709 167.9(165.9) .003 .003 .34 .2 .005 .004 .002 - - NC NCSN GVA Van Arsdale 39.374 123.128 169.1(160.4) .002 .002 .75 .3 .000 .000 .000 - - BK BDSN SBAR Scott Bar, CA 41.663 123.071 169.9(153.0) .004 .004 .52 .2 .011 .006 .002 - - RE RE SHST Shasta Dam 40.719 122.419 170.9(149.9) .028 .028 1.16 .4 .000 .000 .000 - - UW PNSN BROK Brookings Airport Brookings OR USA 42.077 124.293 172.7(167.6) .004 .004 .35 .2 .000 .000 .000 - - NC NCSN GWR Wonder Ranch 39.206 123.301 175.1(169.2) .002 .002 .45 .3 .003 .004 .003 - - UO UOPN REDMO Brookings OR USA 42.123 124.300 177.8(172.8) .003 .003 .44 .2 .000 .000 .000 - - BK BDSN GUMB Gumboot Lake 41.213 122.509 178.5(157.9) .007 .007 .74 .6 .013 .008 .003 - - NC NCSN GHO Hamilton Opening 39.044 123.541 181.0(178.0) .002 .002 .41 .2 .004 .004 .002 - - UO UOPN BASIN Brookings OR USA 42.179 124.115 185.5(178.8) .004 .004 .42 .1 .000 .000 .000 - - UO UOPN KBO Bosley Butte OR USA 42.212 124.226 188.1(182.4) .003 .003 .33 .2 .000 .000 .000 - - UO UOPN CARP Carpenterville OR USA 42.230 124.345 189.5(184.9) .001 .001 .36 .2 .000 .000 .000 - - BK BDSN LCOW Little Cow Creek, Bella Vista, CA 40.643 122.185 189.9(169.1) .009 .009 1.58 1.2 .022 .012 .008 - - UO UOPN CAVE Cave Junction OR USA 42.121 123.571 191.1(179.6) .002 .002 .21 .1 .000 .000 .000 - - NC NCSN LMI Millville Plains 40.512 122.149 192.7(172.2) .007 .007 2.18 1.4 .016 .010 .008 - - BK BDSN BONV Bradford Property, Boonville, CA 38.987 123.349 194.0(189.6) .002 .002 .44 .2 .002 .004 .002 - - BK BDSN YBH Yreka Blue Horn Mine 41.732 122.710 196.6(178.5) .002 .002 .28 .2 .005 .003 .002 - - NC NCSN LTC Tuscan Springs 40.209 122.126 198.2(179.0) .004 .004 1.12 .8 .007 .009 .007 - - NC NCSN LDL Dillon Ridge 41.381 122.294 202.9(182.6) .006 .006 1.30 1.0 .016 .012 .007 - - NC NCSN GWW Wildwood Ranch 38.833 123.531 202.9(200.7) .001 .001 .29 .2 .004 .006 .002 - - BK BDSN SAGE Sage Hen Hill, Round Mountain, CA USA 40.795 122.039 203.8(182.8) .009 .009 1.49 1.0 .030 .007 .006 - - NC NCSN GSN Snow Mountain 38.940 123.192 205.2(199.8) .001 .001 .33 .2 .002 .003 .002 - - UO UOPN SISQ Selma OR USA 42.275 123.632 205.3(194.8) .002 .002 .27 .1 .000 .000 .000 - - BK BDSN GTSB Trough Springs/Crackerbox Ridge, CA 959 39.312 122.604 205.7(194.1) .001 .001 .54 .4 .001 .003 .003 - - NC NCSN GHGB Hogback Ridge 39.127 122.823 207.0(197.9) .001 .001 .43 .2 .000 .000 .000 - - NC NCSN LGY Grey Butte (Mt Shasta) 41.345 122.196 208.5(188.0) .011 .011 1.99 .7 .027 .023 .007 - - NC NCSN LSB Steamboat Mountain 41.697 122.471 209.3(190.4) .002 .002 .62 .5 .000 .000 .000 - - NC NCSN LWHB Whitmore 40.642 121.947 210.0(189.2) .006 .006 1.38 .8 .000 .000 .000 - - NC NCSN LMC McCloud 41.274 122.122 211.0(190.2) .006 .006 1.55 .9 .016 .012 .008 - - BK BDSN AONC Abbey of New Clairvaux, Vina, CA 39.940 122.061 211.3(193.4) .004 .004 1.89 1.4 .004 .010 .009 - - UO UOPN DUTCH Jacksonville OR. USA 42.044 122.892 211.9(196.0) .001 .001 .26 .1 .000 .000 .000 - - NC NCSN LBO Bolam Creek 41.492 122.244 212.4(192.4) .008 .008 1.31 .4 .023 .013 .008 - - BK BDSN GRPK Grizzly Peak 41.122 121.994 215.4(194.3) .008 .008 1.15 .8 .026 .008 .004 - - NC NCSN GDCB Dry Creek 38.767 123.240 220.0(215.8) .001 .001 .32 .2 .001 .004 .002 - - UO UOPN RUCH Ruch OR USA 42.223 123.047 221.0(206.6) .001 .001 .19 .1 .000 .000 .000 - - NC NCSN LHE Herd Peak 41.629 122.232 221.2(201.6) .005 .004 1.34 .8 .007 .010 .010 - - NC NCSN LBR Brewer Creek (Mt Shasta) 41.409 122.068 221.2(200.7) .006 .006 1.76 1.1 .008 .014 .009 - - BK BDSN MOGU Montague, CA USA 41.831 122.421 221.9(203.4) .004 .004 .47 .3 .010 .003 .002 - - NC NCSN LASH Ash Creek 41.260 121.949 223.9(203.0) .004 .004 1.45 .9 .017 .009 .004 - - BK BDSN DANT Paynes Creek 40.295 121.802 223.9(204.1) .002 .002 .59 .5 .005 .005 .003 - - NC NCSN GPM Pine Mountain 38.845 122.946 225.5(218.8) .001 .001 .38 .2 .000 .000 .000 - - NC NCSN GFC Funks Creek 39.327 122.289 225.8(212.6) .001 .001 .65 .6 .002 .002 .003 - - NC NCSN GRT Round Top Mountain 38.939 122.671 231.4(222.6) .001 .001 .40 .2 .002 .005 .001 - - BK BDSN WHMT West Haight Mountain 41.572 122.020 233.1(212.9) .005 .005 1.71 .7 .000 .000 .000 - - UO UOPN MERL Merlin OR USA 42.504 123.384 236.3(224.7) .002 .002 .16 .1 .000 .000 .000 - - NC NCSN LBL Ball Mountain 41.795 122.156 236.8(217.6) .006 .006 1.00 .6 .019 .009 .006 - - NC NCSN LBU Burney Mountain 40.804 121.643 237.1(216.0) .005 .005 1.92 1.4 .000 .000 .000 - - BK BDSN BRIT Lake Britton 41.035 121.650 240.8(219.7) .017 .017 1.25 .9 .043 .010 .006 - - NC NCSN LDH Deep Hole 40.512 121.582 240.8(220.3) .004 .004 1.16 .9 .008 .008 .006 - - NC NCSN GBG Boggs Mountain 38.814 122.683 241.6(233.5) .001 .001 .57 .4 .001 .001 .004 - - BK BDSN BCCR Big Chico Creek, Paradise, CA USA 39.819 121.734 242.1(224.4) .001 .001 .47 .4 .002 .002 .004 - - NC NCSN LBE Bear Mountain 41.302 121.719 243.6(222.7) .003 .003 1.10 .7 .000 .000 .000 - - NC NCSN LAB Asperin Butte 41.487 121.820 243.6(223.1) .005 .005 1.31 .7 .000 .000 .000 - - UO UOPN ROXY Medford OR USA 42.353 122.786 244.8(229.7) .002 .002 .49 .2 .000 .000 .000 - - BK BDSN LGMB Garner Mountain 41.599 121.836 248.0(227.7) .003 .003 1.31 .9 .000 .000 .000 - - UO UOPN ROGE Galice OR USA 42.696 123.665 249.2(239.8) .001 .001 .16 .1 .000 .000 .000 - - BK BDSN MNRC McLaughlin Mine 38.879 122.443 249.5(239.7) .001 .001 .41 .3 .000 .000 .000 - - NP NSMP 1744 Healdsburg; Fire Station 38.616 122.872 250.4(244.3) .001 .001 .34 .2 .001 .002 .002 - - BK BDSN HATC Hat Creek Radio Astronomy Obs. 40.816 121.461 252.5(231.5) .006 .006 2.47 1.7 .006 .011 .020 - - BK BDSN SHEP Macdoel, CA, USA 41.783 121.839 258.0(238.2) .002 .002 .71 .5 .004 .005 .003 - - UO UOPN WOOD Lake of the Woods OR USA 42.218 122.305 258.4(241.0) .002 .002 .67 .3 .000 .000 .000 - - UO UOPN SALT Butte Falls OR USA 42.493 122.588 266.9(251.5) .002 .002 .36 .3 .000 .000 .000 - - BK BDSN SUTB Sutter Buttes 39.229 121.786 267.6(253.2) .001 .001 .34 .2 .003 .002 .002 - - NC NCSN OBHB Ocbc 39.652 121.462 270.5(253.2) .001 .001 .17 .2 .005 .001 .001 - - NP NSMP 1767 Santa Rosa; Fire Station No. 1 38.441 122.705 274.6(268.3) .001 .001 .48 .3 .001 .003 .003 - - BK BDSN BIGV Big Valley Lassen County 41.094 121.228 276.9(255.8) .002 .002 1.20 .8 .000 .000 .000 - - BK BDSN LITV Little Valley Lassen County 40.837 121.112 282.0(261.0) .003 .003 .97 .6 .000 .000 .000 - - NC NCSN NMB Matchbook Winery 38.763 121.930 290.0(278.5) .001 .001 .69 .6 .000 .000 .000 - - UW PNSN KFAL Klamath Falls OR USA 42.257 121.786 292.7(274.1) .002 .002 .41 .2 .000 .000 .000 - - UO UOPN LOST Merrill OR USA 42.016 121.504 295.4(275.8) .001 .001 .41 .3 .000 .000 .000 - - BK BDSN HAPY Happy Camp Mountain 41.418 121.111 295.9(274.9) .001 .001 .65 .4 .003 .004 .004 - - UW PNSN HOG Hogback Mtn. Oregon 42.243 121.706 296.7(278.0) .001 .001 .15 .1 .000 .000 .000 - - NC NCSN NOLB Olema 38.042 122.797 309.3(304.9) .001 .001 .23 .1 .003 .002 .001 - - BK BDSN RUSS Russell Ranch Agricultural Sustainabilit38.545 121.867 310.8(300.1) .001 .001 .62 .4 .000 .000 .000 - - NC NCSN NAD Allendale 38.460 121.970 311.6(301.7) .001 .001 .58 .5 .000 .000 .000 - - NC NCSN NWL Woodland 38.657 121.715 311.7(299.9) .002 .002 .74 .5 .000 .000 .000 - - NC NCSN NHC Huichica Creek 38.217 122.358 312.0(304.8) .001 .001 .54 .4 .001 .002 .004 - - UO UOPN RANT Malin OR USA 42.035 121.276 312.4(292.5) .002 .002 .50 .3 .000 .000 .000 - - BK BDSN EAGL Eagle Lake, Susanville, CA USA 40.625 120.729 313.0(292.2) .003 .003 1.32 .8 .004 .006 .008 - - BK BDSN DIAZ Diaz Spring Lassen County 41.004 120.746 315.0(293.9) .002 .002 .61 .5 .000 .000 .000 - - BK BDSN MZTA Manzanita Lookout 41.278 120.801 316.4(295.3) .001 .001 .52 .5 .002 .003 .002 - - BK BDSN PORC Porcupine Ridge 41.602 120.731 332.6(311.7) .001 .001 .50 .4 .001 .002 .003 - - BK BDSN JEPS Jepson Prairie Reserve, Elmira, CA USA 38.258 121.825 336.8(327.2) .001 .001 .69 .5 .000 .000 .000 - - NC NCSN NGI Grizzly Island 38.119 121.955 341.5(332.9) .002 .002 .94 .7 .000 .000 .000 - - NC NCSN NHM Hamilton Ranch 38.155 121.804 346.7(337.4) .001 .001 .61 .5 .000 .000 .000 - - WR CDWR MOFF Montezuma Slough - FF 38.092 121.885 347.6(338.9) .001 .001 .65 .4 .000 .000 .000 - - UO UOPN DFAZ Toketee OR USA 43.241 122.109 357.6(342.6) .002 .002 .51 .2 .000 .000 .000 - - BK BDSN TWIT Twitchell Island Reclamation, Rio Vista 38.097 121.683 358.5(348.9) .002 .002 .65 .5 .002 .004 .003 - - NP NSMP 1858 Oakland - Oakland FS 27 (P06) 37.730 122.201 364.9(358.7) .001 .001 .26 .1 .001 .001 .002 - - NN UNR PEA Peavine Mt. Nevada w84 39.608 119.961 394.0(375.4) .001 .001 .44 .3 .000 .000 .000 - -