Earthquake 03082821375: 8/28/2003 21:38:21 GMT, M=3.00, N40.50 W111.37, 8.0km depth, Bias: pga=-0.29 pgv=-0.18 Seismic Stations 2272: Eastwood Elementary (NSMP) Coordinates: N40.70 W111.79 Dist: 42.1 km HNE 0.0080 cm/s 0.0270 %g HNN 0.0086 cm/s 0.0387 %g 7208: SR 201/I-80 Bridge (NSMP) Coordinates: N40.72 W111.91 Dist: 51.8 km ENE 0.0224 cm/s 0.1065 %g ENN 0.0171 cm/s 0.1057 %g 7212: Weber State Univ Anx (NSMP) Coordinates: N41.20 W111.94 Dist: 91.1 km HNE 0.0039 cm/s 0.0159 %g HNN 0.0038 cm/s 0.0090 %g ALP: Alpine Fire Station (UUSS) Coordinates: N40.45 W111.78 Dist: 34.9 km ENE 0.0095 cm/s 0.0442 %g ENN 0.0055 cm/s 0.0233 %g ALT: Alta City Offices (UUSS) Coordinates: N40.59 W111.64 Dist: 24.8 km ENE 0.0048 cm/s 0.0267 %g ENN 0.0048 cm/s 0.0213 %g AMF: American Fork (UUSS) Coordinates: N40.40 W111.79 Dist: 37.1 km ENE 0.0055 cm/s 0.0203 %g ENN 0.0046 cm/s 0.0191 %g BCS: Brigham City Shop (UUSS) Coordinates: N41.51 W112.03 Dist: 125.5 km ENE 0.0041 cm/s 0.0200 %g ENN 0.0031 cm/s 0.0158 %g BCU: Brigham City (UUSS) Coordinates: N41.51 W111.98 Dist: 123.7 km ENE 0.0026 cm/s 0.0029 %g ENN 0.0037 cm/s 0.0025 %g BES: Bates Elementary (UUSS) Coordinates: N41.32 W111.95 Dist: 103.4 km ENE 0.0033 cm/s 0.0090 %g ENN 0.0042 cm/s 0.0072 %g BGU: Big Grassy Mtn. (UUSS) Coordinates: N40.92 W113.03 Dist: 147.8 km ENE 0.0004 cm/s 0.0010 %g ENN 0.0004 cm/s 0.0011 %g BSS: Butlerville Subs. (UUSS) Coordinates: N40.62 W111.82 Dist: 40.7 km ENE 0.0050 cm/s 0.0359 %g ENN 0.0086 cm/s 0.0367 %g BYP: Brigham Young Park (UUSS) Coordinates: N40.77 W111.89 Dist: 53.1 km ENE 0.0056 cm/s 0.0363 %g ENN 0.0059 cm/s 0.0443 %g BYU: Brigham Young Univ. (UUSS) Coordinates: N40.25 W111.65 Dist: 36.2 km ENE 16.0691 cm/s (T) 1.3948 %g (T) ENN 6.3192 cm/s (T) 0.7156 %g (T) CFS: Copperton Fire Sta. (UUSS) Coordinates: N40.57 W112.09 Dist: 61.7 km ENE 0.0034 cm/s 0.0107 %g ENN 0.0043 cm/s 0.0101 %g CTU: Camp Tracy (UUSS) Coordinates: N40.69 W111.75 Dist: 38.6 km HHE 0.0048 cm/s 0.0223 %g HHN 0.0059 cm/s 0.0262 %g DCM: (UUSS) Coordinates: N39.70 W110.58 Dist: 111.8 km ENE 0.0029 cm/s 0.0040 %g ENN 0.0026 cm/s 0.0034 %g DUG: Dugway (USGS) Coordinates: N40.20 W112.81 Dist: 127.2 km BHE 0.0002 cm/s 0.0005 %g BHN 0.0002 cm/s 0.0003 %g ELE: East Layton Elem. (UUSS) Coordinates: N41.08 W111.92 Dist: 79.3 km ENE 0.0063 cm/s 0.0191 %g ENN 0.0062 cm/s 0.0132 %g GAS: Gassification Plant (UUSS) Coordinates: N40.77 W111.91 Dist: 54.4 km ENE 0.0067 cm/s 0.0267 %g ENN 0.0056 cm/s 0.0300 %g GMO: Grantsville Maint. (UUSS) Coordinates: N40.60 W112.47 Dist: 94.2 km ENE 0.0036 cm/s 0.0079 %g ENN 0.0031 cm/s 0.0084 %g GMV: Granite Mtn. Vault (UUSS) Coordinates: N40.57 W111.76 Dist: 34.3 km ENE 0.0042 cm/s 0.0463 %g ENN 0.0057 cm/s 0.0429 %g HCO: Holladay City Office (UUSS) Coordinates: N40.67 W111.82 Dist: 42.7 km ENE 0.0094 cm/s 0.0268 %g ENN 0.0069 cm/s 0.0262 %g HER: Herriman Fire Sta (UUSS) Coordinates: N40.52 W112.03 Dist: 56.0 km ENE 0.0055 cm/s 0.0248 %g ENN 0.0062 cm/s 0.0293 %g HVU: Hansel Valley (UUSS) Coordinates: N41.78 W112.78 Dist: 184.7 km HHE 0.0004 cm/s 0.0010 %g HHN 0.0006 cm/s 0.0017 %g HWUT: Hardware Ranch (USGS) Coordinates: N41.61 W111.57 Dist: 124.0 km BHE 0.0002 cm/s 0.0005 %g BHN 0.0002 cm/s 0.0007 %g ICF: Intl. Center Fire St (UUSS) Coordinates: N40.78 W112.03 Dist: 63.7 km ENE 0.0303 cm/s 0.1109 %g ENN 0.0269 cm/s 0.0729 %g JLU: Jordanelle (UUSS) Coordinates: N40.60 W111.45 Dist: 13.2 km ENE 0.0221 cm/s 0.0785 %g ENN 0.0198 cm/s 0.0715 %g JRP: Jordan River St Park (UUSS) Coordinates: N40.83 W111.94 Dist: 60.5 km ENE 0.0107 cm/s 0.0485 %g ENN 0.0111 cm/s 0.0490 %g JVW: Jordan Valley Water (UUSS) Coordinates: N40.63 W111.91 Dist: 47.9 km ENE 0.0121 cm/s 0.0590 %g ENN 0.0094 cm/s 0.0474 %g LGC: Lakeside Golf Course (UUSS) Coordinates: N40.90 W111.91 Dist: 63.6 km ENE 0.0068 cm/s 0.0232 %g ENN 0.0067 cm/s 0.0250 %g LKC: Lee Kay Hunter Ed. (UUSS) Coordinates: N40.73 W112.04 Dist: 61.8 km ENE 0.0104 cm/s 0.0333 %g ENN 0.0135 cm/s 0.0494 %g LMU: Lake Mountain (UUSS) Coordinates: N40.32 W111.93 Dist: 51.9 km ENE 0.0031 cm/s 0.0056 %g ENN 0.0026 cm/s 0.0046 %g LRG: Logan River Golf (UUSS) Coordinates: N41.71 W111.85 Dist: 140.7 km ENE 0.0056 cm/s 0.0057 %g ENN 0.0046 cm/s 0.0090 %g LSU: Lake Shores (UUSS) Coordinates: N40.13 W111.73 Dist: 51.0 km ENE 0.0031 cm/s 0.0125 %g ENN 0.0027 cm/s 0.0229 %g MAB: Mapleton Ambulance (UUSS) Coordinates: N40.13 W111.58 Dist: 44.7 km ENE 0.0038 cm/s 0.0102 %g ENN 0.0050 cm/s 0.0100 %g MPU: Maple Canyon (UUSS) Coordinates: N40.02 W111.63 Dist: 58.3 km ENE 0.0026 cm/s 0.0039 %g ENN 0.0027 cm/s 0.0035 %g NAI: Antelope Island (UUSS) Coordinates: N41.02 W112.23 Dist: 92.4 km ENE 0.0049 cm/s 0.0104 %g ENN 0.0031 cm/s 0.0093 %g NOQ: N. Oquirrh Mtns. (UUSS) Coordinates: N40.65 W112.12 Dist: 65.8 km ENE 0.0032 cm/s 0.0058 %g ENN 0.0018 cm/s 0.0064 %g OCP: Orem City Park (UUSS) Coordinates: N40.30 W111.69 Dist: 35.3 km ENE 0.0042 cm/s 0.0112 %g ENN 0.0056 cm/s 0.0095 %g OF2: Ogden Fire Station (UUSS) Coordinates: N41.23 W111.95 Dist: 94.5 km ENE 0.0046 cm/s 0.0103 %g ENN 0.0040 cm/s 0.0066 %g PCR: Park City Rec Center (UUSS) Coordinates: N40.65 W111.50 Dist: 20.5 km ENE 0.0095 cm/s 0.0398 %g ENN 0.0117 cm/s 0.0546 %g PGC: Pleasant Grove Creek (UUSS) Coordinates: N40.38 W111.71 Dist: 31.9 km ENE 0.0094 cm/s 0.0369 %g ENN 0.0109 cm/s 0.0370 %g RIV: Riverton (UUSS) Coordinates: N40.52 W111.93 Dist: 47.9 km ENE 0.0048 cm/s 0.0190 %g ENN 0.0038 cm/s 0.0308 %g SCC: Salt Lake Comm. Col. (UUSS) Coordinates: N40.67 W111.94 Dist: 52.0 km ENE 0.0096 cm/s 0.0208 %g ENN 0.0087 cm/s 0.0263 %g SCS: Syracuse City Shop (UUSS) Coordinates: N41.10 W112.05 Dist: 87.4 km ENE 0.0045 cm/s 0.0135 %g ENN 0.0044 cm/s 0.0101 %g SPR: Springville (UUSS) Coordinates: N40.18 W111.61 Dist: 40.7 km ENE 0.0041 cm/s 0.0092 %g ENN 0.0062 cm/s 0.0105 %g SPU: S. Promontory Point (UUSS) Coordinates: N41.31 W112.45 Dist: 127.8 km ENE 0.0014 cm/s 0.0036 %g ENN 0.0019 cm/s 0.0072 %g SRU: (UUSS) Coordinates: N39.11 W110.52 Dist: 170.4 km ENE 0.0005 cm/s 0.0012 %g ENN 0.0005 cm/s 0.0014 %g SSC: Sandy Senior Center (UUSS) Coordinates: N40.58 W111.86 Dist: 42.1 km ENE 0.0058 cm/s 0.0453 %g ENN 0.0070 cm/s 0.0397 %g TCU: Toone Canyon (UUSS) Coordinates: N41.12 W111.41 Dist: 68.6 km ENE 0.0024 cm/s 0.0060 %g ENN 0.0029 cm/s 0.0069 %g TPU: Thanksgiving Pt Golf (UUSS) Coordinates: N40.43 W111.90 Dist: 45.8 km ENE 0.0028 cm/s 0.0317 %g ENN 0.0056 cm/s 0.0124 %g UHP: Utah Highway Patrol (UUSS) Coordinates: N40.99 W111.90 Dist: 70.5 km ENE 0.0083 cm/s 0.0306 %g ENN 0.0071 cm/s 0.0284 %g UTH: Uintah Town Hall (UUSS) Coordinates: N41.14 W111.93 Dist: 85.5 km ENE 0.0039 cm/s 0.0101 %g ENN 0.0041 cm/s 0.0110 %g UUE: Univ. of Utah EMCB (UUSS) Coordinates: N40.77 W111.85 Dist: 50.1 km ENE 0.0054 cm/s 0.0207 %g ENN 0.0050 cm/s 0.0237 %g VEC: Valley Emergency (UUSS) Coordinates: N40.65 W112.03 Dist: 58.6 km ENE 0.0052 cm/s 0.0103 %g ENN 0.0039 cm/s 0.0115 %g VES: Valley Elementary (UUSS) Coordinates: N41.26 W111.77 Dist: 91.0 km ENE 0.0084 cm/s 0.0476 %g ENN 0.0087 cm/s 0.0349 %g WBC: Weber Canyon (UUSS) Coordinates: N41.14 W111.90 Dist: 84.0 km ENE 0.0032 cm/s 0.0134 %g ENN 0.0052 cm/s 0.0225 %g WCF: Wellsville Fire Sta (UUSS) Coordinates: N41.64 W111.93 Dist: 135.0 km ENE 0.0042 cm/s 0.0059 %g ENN 0.0038 cm/s 0.0064 %g WES: Westminster College (UUSS) Coordinates: N40.73 W111.85 Dist: 48.5 km ENE 0.0061 cm/s 0.0194 %g ENN 0.0090 cm/s 0.0271 %g WHS: West High School (UUSS) Coordinates: N40.78 W111.90 Dist: 54.2 km ENE 0.0040 cm/s 0.0134 %g ENN 0.0036 cm/s 0.0133 %g WTU: W. Traverse Mtns (UUSS) Coordinates: N40.45 W111.95 Dist: 49.7 km ENE 0.0052 cm/s 0.0049 %g ENN 0.0054 cm/s 0.0067 %g Explanation of Flags M - Manually flagged T - Outlier G - Amplitude off scale or below noise I - Incomplete data N - Not in list of known stations