Earthquake 7725: 2/25/2004 00:41:03 GMT, M=3.52, N41.98 W111.86, 0.10km depth, Bias: pga=-0.43 pgv=-0.25 Seismic Stations 2272: Eastwood Elementary (NSMP) Coordinates: N40.70 W111.79 Dist: 142.3 km HNE 0.0046 cm/s 0.0244 %g HNN 0.0076 cm/s 0.0257 %g 2286: Rossevelt Elementary (NSMP) Coordinates: N40.70 W111.87 Dist: 142.0 km HNE 0.0037 cm/s 0.0136 %g HNN 0.0047 cm/s 0.0110 %g 7208: SR 201/I-80 Bridge (NSMP) Coordinates: N40.72 W111.91 Dist: 139.7 km ENE 0.0118 cm/s (T) 0.0596 %g (T) ENN 0.0101 cm/s (T) 0.0667 %g (T) 7212: Weber State Univ Anx (NSMP) Coordinates: N41.20 W111.94 Dist: 87.3 km HNE 0.0049 cm/s 0.0195 %g HNN 0.0075 cm/s 0.0241 %g ALP: Alpine Fire Station (UUSS) Coordinates: N40.45 W111.78 Dist: 169.6 km ENE 0.0046 cm/s 0.0060 %g ENN 0.0041 cm/s 0.0071 %g ALT: Alta City Offices (UUSS) Coordinates: N40.59 W111.64 Dist: 155.5 km ENE 0.0208 cm/s (T) 0.0046 %g (T) ENN 0.0328 cm/s (T) 0.0059 %g (T) AMF: American Fork (UUSS) Coordinates: N40.40 W111.79 Dist: 175.3 km ENE 0.0038 cm/s 0.0113 %g ENN 0.0035 cm/s 0.0048 %g AVE: Avenues SLC Cemetery (UUSS) Coordinates: N40.77 W111.86 Dist: 133.9 km ENE 0.0042 cm/s 0.0132 %g ENN 0.0043 cm/s 0.0165 %g BCS: Brigham City Shop (UUSS) Coordinates: N41.51 W112.03 Dist: 54.0 km ENE 0.0078 cm/s 0.0270 %g ENN 0.0091 cm/s 0.0276 %g BCU: Brigham City (UUSS) Coordinates: N41.51 W111.98 Dist: 52.9 km ENE 0.0034 cm/s 0.0105 %g ENN 0.0048 cm/s 0.0145 %g BES: Bates Elementary (UUSS) Coordinates: N41.32 W111.95 Dist: 73.9 km ENE 0.0057 cm/s 0.0271 %g ENN 0.0068 cm/s 0.0385 %g BGU: Big Grassy Mtn. (UUSS) Coordinates: N40.92 W113.03 Dist: 152.9 km ENE 0.0015 cm/s 0.0049 %g ENN 0.0015 cm/s 0.0049 %g BSS: Butlerville Subs. (UUSS) Coordinates: N40.62 W111.82 Dist: 150.6 km ENE 0.0038 cm/s 0.0160 %g ENN 0.0060 cm/s 0.0129 %g BYP: Brigham Young Park (UUSS) Coordinates: N40.77 W111.89 Dist: 134.3 km ENE 0.0064 cm/s 0.0262 %g ENN 0.0049 cm/s 0.0300 %g BYU: Brigham Young Univ. (UUSS) Coordinates: N40.25 W111.65 Dist: 192.6 km ENE 0.0057 cm/s 0.0216 %g ENN 0.0045 cm/s 0.0289 %g CFS: Copperton Fire Sta. (UUSS) Coordinates: N40.57 W112.09 Dist: 158.3 km ENE 0.0033 cm/s 0.0065 %g ENN 0.0031 cm/s 0.0068 %g CHS: Copper Hills HS (UUSS) Coordinates: N40.59 W112.02 Dist: 154.4 km ENE 0.0068 cm/s (T) 0.0994 %g (T) ENN 0.0127 cm/s (T) 0.1396 %g (T) CTU: Camp Tracy (UUSS) Coordinates: N40.69 W111.75 Dist: 143.3 km HHE 0.0024 cm/s 0.0066 %g HHN 0.0017 cm/s 0.0052 %g CWR: Coldwater Ranch (UUSS) Coordinates: N41.58 W111.78 Dist: 44.7 km ENE 0.0081 cm/s 0.0097 %g ENN 0.0042 cm/s 0.0118 %g DOT: UDOT Region II (UUSS) Coordinates: N40.73 W111.96 Dist: 139.4 km ENE 0.0078 cm/s 0.0169 %g ENN 0.0071 cm/s 0.0199 %g DUG: Dugway (USGS) Coordinates: N40.20 W112.81 Dist: 213.8 km BHE 0.0004 cm/s 0.0009 %g BHN 0.0003 cm/s 0.0006 %g ELE: East Layton Elem. (UUSS) Coordinates: N41.08 W111.92 Dist: 100.0 km ENE 0.0062 cm/s 0.0244 %g ENN 0.0068 cm/s 0.0262 %g EMF: Eagle Mtn. Fire Sta. (UUSS) Coordinates: N40.28 W112.00 Dist: 189.0 km ENE 0.0038 cm/s 0.0063 %g ENN 0.0034 cm/s 0.0055 %g FTT: (UUSS) Coordinates: N40.69 W112.08 Dist: 144.9 km ENE 0.0049 cm/s 0.0105 %g ENN 0.0041 cm/s 0.0092 %g GAS: Gassification Plant (UUSS) Coordinates: N40.77 W111.91 Dist: 134.5 km ENE 0.0190 cm/s (T) 0.1705 %g (T) ENN 0.0250 cm/s (T) 0.2101 %g (T) GMO: Grantsville Maint. (UUSS) Coordinates: N40.60 W112.47 Dist: 161.6 km ENE 0.0051 cm/s 0.0096 %g ENN 0.0043 cm/s 0.0096 %g GMV: Granite Mtn. Vault (UUSS) Coordinates: N40.57 W111.76 Dist: 156.4 km ENE 0.0027 cm/s 0.0036 %g ENN 0.0039 cm/s 0.0044 %g HCO: Holladay City Office (UUSS) Coordinates: N40.67 W111.82 Dist: 145.7 km ENE 0.0044 cm/s 0.0095 %g ENN 0.0036 cm/s 0.0119 %g HER: Herriman Fire Sta (UUSS) Coordinates: N40.52 W112.03 Dist: 163.2 km ENE 0.0038 cm/s 0.0087 %g ENN 0.0033 cm/s 0.0080 %g HRU: Hogsback Ridge (UUSS) Coordinates: N40.79 W111.89 Dist: 131.7 km ENE 0.0032 cm/s 0.0067 %g ENN 0.0040 cm/s 0.0045 %g HVU: Hansel Valley (UUSS) Coordinates: N41.78 W112.78 Dist: 79.2 km HHE 0.0055 cm/s 0.0183 %g HHN 0.0100 cm/s 0.0338 %g HWUT: Hardware Ranch (USGS) Coordinates: N41.61 W111.57 Dist: 48.1 km BHE 0.0058 cm/s 0.0103 %g BHN 0.0073 cm/s 0.0118 %g ICF: Intl. Center Fire St (UUSS) Coordinates: N40.78 W112.03 Dist: 134.2 km ENE 0.0059 cm/s 0.0148 %g ENN 0.0060 cm/s 0.0203 %g JLU: Jordanelle (UUSS) Coordinates: N40.60 W111.45 Dist: 156.8 km ENE 0.0008 cm/s 0.0020 %g ENN 0.0008 cm/s 0.0019 %g JRP: Jordan River St Park (UUSS) Coordinates: N40.83 W111.94 Dist: 128.4 km ENE 0.0051 cm/s 0.0129 %g ENN 0.0091 cm/s 0.0253 %g JVW: Jordan Valley Water (UUSS) Coordinates: N40.63 W111.91 Dist: 149.7 km ENE 0.0084 cm/s (T) 0.0588 %g (T) ENN 0.0047 cm/s (T) 0.0558 %g (T) LGC: Lakeside Golf Course (UUSS) Coordinates: N40.90 W111.91 Dist: 120.0 km ENE 0.0044 cm/s 0.0118 %g ENN 0.0054 cm/s 0.0154 %g LKC: Lee Kay Hunter Ed. (UUSS) Coordinates: N40.73 W112.04 Dist: 139.8 km ENE 0.0070 cm/s 0.0141 %g ENN 0.0070 cm/s 0.0181 %g LMU: Lake Mountain (UUSS) Coordinates: N40.32 W111.93 Dist: 185.0 km ENE 0.0028 cm/s 0.0024 %g ENN 0.0035 cm/s 0.0021 %g LRG: Logan River Golf (UUSS) Coordinates: N41.71 W111.85 Dist: 29.6 km ENE 0.0158 cm/s 0.0490 %g ENN 0.0249 cm/s 0.0655 %g LSU: Lake Shores (UUSS) Coordinates: N40.13 W111.73 Dist: 205.5 km ENE 0.0032 cm/s 0.0087 %g ENN 0.0032 cm/s 0.0092 %g MAB: Mapleton Ambulance (UUSS) Coordinates: N40.13 W111.58 Dist: 206.8 km ENE 0.0031 cm/s 0.0111 %g ENN 0.0030 cm/s 0.0074 %g MPU: Maple Canyon (UUSS) Coordinates: N40.02 W111.63 Dist: 219.0 km ENE 0.0028 cm/s 0.0010 %g ENN 0.0021 cm/s 0.0010 %g NAI: Antelope Island (UUSS) Coordinates: N41.02 W112.23 Dist: 111.4 km ENE 0.0041 cm/s 0.0145 %g ENN 0.0047 cm/s 0.0180 %g NLU: North Lilly Mine (UUSS) Coordinates: N39.95 W112.07 Dist: 225.6 km ENE 0.0002 cm/s 0.0004 %g ENN 0.0004 cm/s 0.0004 %g NOQ: N. Oquirrh Mtns. (UUSS) Coordinates: N40.65 W112.12 Dist: 149.0 km ENE 0.0020 cm/s 0.0047 %g ENN 0.0032 cm/s 0.0041 %g OCP: Orem City Park (UUSS) Coordinates: N40.30 W111.69 Dist: 187.3 km ENE 0.0028 cm/s 0.0040 %g ENN 0.0038 cm/s 0.0059 %g OF2: Ogden Fire Station (UUSS) Coordinates: N41.23 W111.95 Dist: 83.8 km ENE 0.0054 cm/s 0.0166 %g ENN 0.0063 cm/s 0.0189 %g PCR: Park City Rec Center (UUSS) Coordinates: N40.65 W111.50 Dist: 150.2 km ENE 0.0034 cm/s 0.0082 %g ENN 0.0032 cm/s 0.0076 %g PGC: Pleasant Grove Creek (UUSS) Coordinates: N40.38 W111.71 Dist: 178.3 km ENE 0.0034 cm/s 0.0049 %g ENN 0.0027 cm/s 0.0055 %g RIV: Riverton (UUSS) Coordinates: N40.52 W111.93 Dist: 162.4 km ENE 0.0050 cm/s 0.0088 %g ENN 0.0050 cm/s 0.0108 %g SCC: Salt Lake Comm. Col. (UUSS) Coordinates: N40.67 W111.94 Dist: 145.1 km ENE 0.0044 cm/s 0.0105 %g ENN 0.0073 cm/s 0.0119 %g SCS: Syracuse City Shop (UUSS) Coordinates: N41.10 W112.05 Dist: 99.5 km ENE 0.0066 cm/s 0.0227 %g ENN 0.0073 cm/s 0.0233 %g SCY: Salem City Yard (UUSS) Coordinates: N40.06 W111.69 Dist: 214.0 km ENE 0.0051 cm/s 0.0057 %g ENN 0.0043 cm/s 0.0035 %g SJF: S Jordan Fire Sta (UUSS) Coordinates: N40.56 W111.94 Dist: 158.3 km ENE 0.0057 cm/s 0.0085 %g ENN 0.0038 cm/s 0.0083 %g SPR: Springville (UUSS) Coordinates: N40.18 W111.61 Dist: 200.6 km ENE 0.0028 cm/s 0.0129 %g ENN 0.0084 cm/s 0.0109 %g SPU: S. Promontory Point (UUSS) Coordinates: N41.31 W112.45 Dist: 89.3 km ENE 0.0035 cm/s 0.0160 %g ENN 0.0057 cm/s 0.0212 %g TCU: Toone Canyon (UUSS) Coordinates: N41.12 W111.41 Dist: 103.0 km ENE 0.0048 cm/s 0.0118 %g ENN 0.0056 cm/s 0.0135 %g TPU: Thanksgiving Pt Golf (UUSS) Coordinates: N40.43 W111.90 Dist: 172.2 km ENN 0.0023 cm/s 0.0020 %g TRS: Tooele Comm Center (UUSS) Coordinates: N40.51 W112.31 Dist: 167.2 km ENE 0.0025 cm/s 0.0130 %g ENN 0.0031 cm/s 0.0127 %g UHP: Utah Highway Patrol (UUSS) Coordinates: N40.99 W111.90 Dist: 109.8 km ENE 0.0062 cm/s 0.0287 %g ENN 0.0073 cm/s 0.0390 %g UTH: Uintah Town Hall (UUSS) Coordinates: N41.14 W111.93 Dist: 93.0 km ENE 0.0116 cm/s 0.0531 %g ENN 0.0088 cm/s 0.0363 %g UUE: Univ. of Utah EMCB (UUSS) Coordinates: N40.77 W111.85 Dist: 134.6 km ENE 0.0033 cm/s 0.0091 %g ENN 0.0029 cm/s 0.0095 %g VEC: Valley Emergency (UUSS) Coordinates: N40.65 W112.03 Dist: 148.0 km ENE 0.0047 cm/s 0.0086 %g ENN 0.0051 cm/s 0.0106 %g VES: Valley Elementary (UUSS) Coordinates: N41.26 W111.77 Dist: 80.1 km ENE 0.0073 cm/s 0.0166 %g ENN 0.0050 cm/s 0.0201 %g WBC: Weber Canyon (UUSS) Coordinates: N41.14 W111.90 Dist: 93.4 km ENE 0.0108 cm/s (T) 0.0512 %g (T) ENN 0.0253 cm/s (T) 0.0794 %g (T) WCF: Wellsville Fire Sta (UUSS) Coordinates: N41.64 W111.93 Dist: 38.3 km ENE 0.0156 cm/s 0.0451 %g ENN 0.0146 cm/s 0.0518 %g WES: Westminster College (UUSS) Coordinates: N40.73 W111.85 Dist: 138.5 km ENE 0.0052 cm/s 0.0159 %g ENN 0.0052 cm/s 0.0235 %g WHS: West High School (UUSS) Coordinates: N40.78 W111.90 Dist: 133.8 km ENE 0.0043 cm/s 0.0105 %g ENN 0.0052 cm/s 0.0112 %g WRP: Water Reclamation Pl (UUSS) Coordinates: N40.81 W111.93 Dist: 129.7 km ENE 0.0105 cm/s 0.0223 %g ENN 0.0117 cm/s 0.0277 %g WTU: W. Traverse Mtns (UUSS) Coordinates: N40.45 W111.95 Dist: 169.6 km ENE 0.0070 cm/s 0.0064 %g ENN 0.0059 cm/s 0.0093 %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