USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
March 09, 2010, Keanakolu, Hawai`i Island, Hawai`i Earthquake (posted 03/09/2010; updated 03/10/2010)
Md 4.5, 03/09/2010, 04:29 UTC, 03/08/2010, 06:29 PM HST, 19.857 N, 155.364 W, 32.0 km depth, Regional Network ID# hv00036744
Sta Inst Inst State: Island; City; Recorder Location Owner Lat Lon Dist Az Ch Sensor Orient PGA PGV PSA 5% damping %g
Code type S/N     deg deg km deg No type deg cm/s/s cm/s 0.3 s 1.0 s 3.0 s
2830 Etna 3966 HI:Hawai`i;Mauna Kea, Summit USGS 19.8225 -155.4704 11.8 251 1 EpiSen 90 -33.2 -1.12 6.13 0.464 0.0380
                  2 EpiSen 360 31.7 1.42 13.50 0.638 0.0488
                  3 EpiSen UP -20.4 0.50 3.25 0.141 0.0106
2833 K2 1849 HI:Hawai`i;Laupahoehoe, Post Office USGS 19.9834 -155.2326 19.6 44 1 EpiSen 90 -37.4 -1.45 5.21 0.344 0.0433
                  2 EpiSen 360 23.4 -0.76 1.79 0.101 0.0099
                  3 EpiSen UP -20.1 0.36 0.74 0.054 0.0066
2829 K2 2404 HI:Hawai`i;Mauna Kea, State Park USGS 19.7490 -155.5266 20.8 235 1 EpiSen 90 35.9 -0.79 4.48 0.225 0.0248
                  2 EpiSen 360 -67.2 -2.60 10.00 0.518 0.0570
                  3 EpiSen UP 59.4 -1.19 4.27 0.212 0.0181
2839 K2 1853 HI:Hawai`i;Hilo,Old Hospital USGS 19.7185 -155.1123 30.5 120 1 EpiSen 90 -8.0 -0.18 0.73 0.045 0.0053
                  2 EpiSen 360 -7.1 -0.12 0.60 0.038 0.0033
                  3 EpiSen UP 4.3 0.05 0.25 0.010 0.0012
2818 K2 1855 HI:Hawai`i;Hilo,USDA Laboratory USGS 19.7276 -155.0973 31.4 117 1 EpiSen 90 19.8 0.74 11.10 0.178 0.0169
                  2 EpiSen 360 16.1 -0.53 4.50 0.102 0.0102
                  3 EpiSen UP -5.7 -0.16 0.78 0.021 0.0020
2838 K2 1353 HI:Hawai`i;Hilo, Bank of Hawaii USGS 19.7193 -155.0804 33.4 117                
      Ground level, SE           1 FBA-11 130 -2.2 0.12 0.53 0.062 0.0054
      Ground level, SE           2 FBA-11 UP -2.7 -0.08 0.38 0.018 0.0019
      Ground level, SE           3 FBA-11 40 3.3 0.13 0.56 0.058 0.0037
      3rd level, NW           4 FBA-11 40 -3.7 0.14 0.74 0.072 0.0047
      3rd level, SE           5 FBA-2g 40 2.8 -0.14 0.57 0.046 0.0047
      3rd level, SE           6 FBA-11 130 4.0 -0.20 0.81 0.106 0.0066
      5th level, NW           7 FBA-11 40 -5.4 -0.24 1.40 0.106 0.0080
      5th level, SE           8 FBA-11 130 7.0 -0.44 2.28 0.181 0.0126
      5th level, SE           9 FBA-11 40 8.7 0.50 2.42 0.157 0.0148
2825 K2 2000 HI:Hawai`i;Waimea, Fire Station USGS 20.0230 -155.6614 36.2 301 1 EpiSen 90 -57.9 -0.91 2.48 0.253 0.0175
                  2 EpiSen 360 57.2 1.13 1.99 0.168 0.0130
                  3 EpiSen UP -78.2 -1.00 1.04 0.099 0.0074
2824 K2 1818 HI:Hawai`i;Mauna Loa, Weather Obs USGS 19.5363 -155.5770 41.9 212 1 EpiSen 90 -26.7 0.74 3.03 0.199 0.0216
                  2 EpiSen 360 39.8 -1.08 3.44 0.169 0.0163
                  3 EpiSen UP 11.0 0.31 1.28 0.068 0.0084
2846 K2 1808 HI:Hawai`i;Mountain View, PO USGS 19.5499 -155.1085 43.3 142 1 EpiSen 90 -15.6 -0.39 0.87 0.063 0.0077
                  2 EpiSen 360 19.2 -0.55 1.29 0.065 0.0061
                  3 EpiSen UP -10.4 -0.15 0.22 0.017 0.0015
2836 Etna 1984 HI:Hawai`i;Volc Nat'l Pk,HVO Office USGS 19.4202 -155.2879 49.0 171 1 EpiSen 270 16.1 0.45 1.59 0.115 0.0088
                  2 EpiSen 180 18.4 0.61 4.00 0.218 0.0176
                  3 EpiSen UP -8.8 0.24 1.19 0.056 0.0045
2826 K2 2405 HI:Hawai`i;Kohala, Kapaau Police Sta USGS 20.2295 -155.7986 61.4 312 1 EpiSen 95 -10.3 -0.23 1.11 0.058 0.0071
                  2 EpiSen 5 9.2 -0.20 0.68 0.046 0.0024
                  3 EpiSen UP 10.6 -0.18 0.44 0.028 0.0027
2812 K2 1850 HI:Hawai`i;Pahala, Ka'u Hospital USGS 19.1998 -155.4723 73.6 189 1 EpiSen 90 -16.5 0.37 1.71 0.084 0.0100
                  2 EpiSen 360 46.7 -1.14 3.19 0.203 0.0220
                  3 EpiSen UP -8.1 0.20 0.44 0.036 0.0027