BULLETIN NO 5 TABLE 2 LIST OF LOCATED SOUTHEASTERN UNITED STATES EARTHQUAKES FOR THE TIME PERIOD 1 JULY 1979 THROUGH 31 DECEMBER 1979 19 JULY 1979 SOUTHEAST TENNESSEE ML= 2.0 (GIT) *GIT LAT= 35.298N LONG= 84.844W H= 10-27-04.0 DPTH= 1 KM, FXD STA P TIME S TIME SMG 10-27-23.75 10-27-36.80 ETG 10-27-44.0 10-28-12.4 GBG 10-27-42.4 10-28-10.0 CDG 10-27-16.1 10-27-24.0 REG 10-27-42.6 10-28-10.1 WDG 10-27-44.3 10-28-12.9 EP1 10-27-44.2 10-28-11.2 CH6 10-27-44.4 10-28-12.3 TKL 10-27-21.4 10-27-34.3 6 AUGUST 1979 SOUTH CAROLINA (NO ML GIVEN) *GIT LAT= 34.414N LONG= 81.508W H= 15-21-27.6 DPTH= 3 KM, FXD STA P TIME S TIME EP1 15-21-45.2 15-22-02.0 CH6 15-21-46.1 15-22-00.0 CH5 15-21-45.3 15-21-58.3 GBG 15-21-57.8 15-22-20.7 ETG 15-21-27.9 WDG 15-21-23.0 7 AUGUST 1979 SOUTH CAROLINA ML= 3.0 *GIT LAT= 34.224N LONG= 81.299W H= 19-32-16.9 DPTH= 2 KM, FXD STA P TIME S TIME GBG 19-32-48.7 19-33-11.1;19-33-12.0 ETG 19-32-51.1 EP1 19-32-38.0 19-32-51.0 CH5 19-32-36.9 CH6 19-32-38.1 19-32-51.4 TKL 19-32-58.4 19-33-26.6 11 AUGUST 1979 SOUTH CAROLINA MBD= 2.5 (USGS), 2.4 (SRPN) *USGS LAT= 32.992N LONG= 80.223W H= 02-11-56.6 DPTH= 10 KM (NO= 14, GAP= 102, RMS= 0.10, ERH= 1.1, ERZ= 1.2, Q= B) (HOR SEMI-AXES (KM, DEG)= 0.5,-51 & 1.1, 39; VERT SEMI-AXIS (KM)= 1.2; Q= A) STA P TIME S TIME DIST (KM) AZ RES SVS 02-11-58.30 02-11-59.65 3.5 223 -0.07 MGS 02-11-59.30 02-12-01.24 13.0 144 0.09 BCS 02-11-59.56 15.3 123 -0.05 HBF 02-11-59.33 15.8 246 0.14 CCS 02-12-00.15 02-12-02.55 19.7 189 -0.08 PPS 02-12-01.05 02-12-04.03 25.3 137 -0.03 PBS 02-12-02.48 02-12-05.47 32.1 353 0.30 SGS 02-12-02.78 02-12-06.40 35.0 310 0.05 BOW 02-12-06.41 02-12-10.90 57.7 317 0.09 COW 02-12-06.84 62.3 314 -0.13 ROW 02-12-07.67 02-12-15.75 67.5 308 -0.09 LHS 02-12-22.30 173.7 342 -0.68 PRM 02-12-30.50 232.8 301 0.43 Additional Data STA P TIME S TIME SRPN 02-12-17.6 02-12-33.9 SRPW 02-12-17.7 02-12-33.4 13 AUGUST 1979 TENNESSEE MBN=3.7 (BLA) 3.5 (SLM); MBD=3.7 (SRPN); ML=3.7 (GIT) FELT IN SOUTHEASTERN TENNESSEE, NORTHERN GEORGIA AND IN THE WESTERN PART OF NORTH CAROLINA *USGS LAT= 35.210N LONG= 84.354W H= 05-18-57.38 DPTH= 6 KM STA P TIME S TIME DIST (DEG) AZ RES CDG 05-19-09.0 05-19-17.6 0.65 203 -0.6 TKL 05-19-09.2 0.65 46 -0.4 05-19-18.2 -0.1 CPO 05-19-18.6 1.07 291 1.1 REG 05-19-31.1 05-19-56.1 1.95 154 0.4 PRM 05-19-31.7 1.99 123 0.5 WDG 05-19-33.0 05-19-58.6 2.10 151 0.2 JSC 05-19-40.5 2.71 109 -0.7 LHS 05-19-44.6 3.01 103 -0.7 NAV 05-19-52.8 3.56 52 -0.1 05-20-33.8 1.7X HWV 05-19-55.0 3.70 49 0.2 05-20-50.5 1.8X BLA 05-19-55.9 3.76 56 0.3 05-20-03.2 -0.5X 05-20-53.8 -3.4X CRU 05-19-59.6 4.03 291 0.2 WCK 05-19-59.7 4.05 296 0.1 NKT 05-20-02.0 4.29 280 -0.9 CEH 05-20-04.0 4.34 79 0.3 05-20-52.7 2.4X LST 05-20-07.0 4.56 288 0.3 BV2 05-20-07.0 4.61 49 -0.3 BV4 05-20-09.5 4.80 47 -0.5 05-21-04.4 3.3X BV1 05-20-10.0 4.80 50 0.1 05-20-20.0 -1.4X 05-20-51.4 -9.5X DON 05-20-11.4 4.92 295 -0.2 RMB 05-20-13.4 5.08 290 -0.5 WLA 05-20-16.5 5.21 271 0.8 FRV 05-20-17.0 5.24 65 1.0 05-21-36.5 3.1X AN9 05-20-19.0 5.49 358 -0.5 EVM 05-20-21.0 5.61 301 -0.2 POW 05-20-21.0 5.64 281 -0.5 GHV 05-20-22.5 5.65 61 0.8 05-20-37.8 1.7X 05-21-48.9 3.5X Additional Data STA P TIME S TIME CH6 05-19-31.20 TVG 05-19-17.06 EP1 05-19-31.5 05-19-56.25 ETG 05-19-32.96 MRG 05-20-25.0 05-21-25 RNC 05-20-03.9 MADT 05-20-02.9 PPTN 05-20-04.1 SFTN 05-20-08.8 05-21-00.8 05-21-19.7 WLA 05-20-16.6 05-21-39.7 05-20-19.4 05-21-44.0 LEX 05-20-08.0 05-21-02.8 05-20-18.6 05-21-22.6 PRM 05-19-31.15 (Revised) MTT 05-19-40.05 JSC 05-19-41.70 (Revised) ROW 05-19-51.00 LHS 05-19-45.40 (Revised) COW 05-19-51.50 BOW 05-19-52.50 SGS 05-19-54.95 HBF 05-19-58.50 SRPN 05-19-44.1 05-20-28.4 AFTERSHOCK STUDY An aftershock study was conducted for this event by a cooperative effort between TVA and the Georgia Tech Research Institute. Four portable seismographs were operated from 18 August to 19 September. Three small shocks were detected and one was locatable. The temporary network was operating during the 12 September, Tennessee and the 26 August, South Carolina events (below). For further details, contact TVA (R. H. Dunham, Knoxville, TN) or Georgia Tech (L. T. Long, A. Dainty, Atlanta, GA). See also listing of earthquakes in eastern Tennessee and adjacent areas by the Tennessee Earthquake Information Center, page 31. The events located by the Georgia Tech East Tennessee Temporary Network--August-September, 1979--are as follows: DPTH DATE ORIGIN TIME LAT N LONG W (KM) COMMENTS 790813 05-36-28.6 35.297 84.512 1.5 Aftershock 790815 02-27-51.2 35.015 84.428 790815 08-09-14.7 35.152 84.332 790815 08-14-15.3 35.233 84.393 6.5 Aftershock 790826 03-40-00.4 35.495 84.403 6.5 790911 04-25-18.3 35.943 84.726 8.0 790912 06-24-05.2 35.494 83.918 Maryville Coordinates for the temporary network stations are as follows: STA LAT LONG FCT 35.2711N 84.3380W IVY 35.2887N 84.4434W PLT 35.2195N 84.4599W DRT 35.2102N 84.3574W 14 AUGUST 1979 NORTH GEORGIA (NO ML GIVEN) *GIT LAT= 34.663N LONG= 85.318W H= 08-21-19.7 DPTH= 6 KM, FXD STA P TIME S TIME TVG 08-21-25.45 08-21-29.40 CDG 08-21-30.09 08-21-37.89 SMC 08-21-36.25 08-21-48.25 TKL 08-21-49.4 08-22-09.8 25 AUGUST 1979 LAKE JOCASSEE, SOUTH CAROLINA MLD= 3.7 (USC); ML= 3.7 (GIT) *GIT LAT= 34.847N LONG= 82.947W H= 01-31-46.4 DPTH= 3 KM, FXD *USC LAT= 34.947N LONG= 82.946W H= 01-31-46.7 DPTH= 1 KM (SEE USC GENERAL LISTING, PAGE 28) STA P TIME S TIME EP1 01-32-03.7 01-32-16.1 CH5 01-32-10.0 WDG 01-32-15.2 01-32-33.85 CDG 01-32-13.0 01-32-32.7 REG 01-32-18.9 01-32-38.9 ATL 01-32-19.8 01-32-44.8 TKL 01-32-04.0 01-32-18.0 IVY 01-32-09.62 01-32-29.12 FCT 01-32-09.38 01-32-27.98 DRT 01-32-08.13 01-32-27.13 26 AUGUST 1979 SOUTH CAROLINA MBN= 3.7 (BLA); MBD= 3.5 (SRPN) *USGS LAT= 34.899N LONG= 82.936W H= 01-31-45.85 DPTH= 2.0 KM, FXD FELT (V) AT GREENVILLE AND NEWRY STA P TIME S TIME DIST (DEG) AZ RES PRM 01-32-03.8 0.94 149 - 0.1 CH5 01-32-10.0 1.27 156 - 0.2 ORT 01-32-12.4 1.50 312 - 1.5 CDG 01-32-13.0 1.46 259 - 0.2 01-32-32.7 0.4 REG 01-32-13.1 1.49 192 - 0.6 WDG 01-32-14.4 1.56 187 - 0.3 01-32-33.8 - 1.0X LHS 01-32-18.4 1.80 102 0.4 PUV 01-32-31.3 2.73 38 0.5 PWV 01-32-33.1 2.87 31 0.4 HBF 01-32-33.2 2.89 131 0.2 NAV 01-32-34.1 2.97 35 0.0 BLA 01-32-35.6 3.08 40 0.0 01-32-39.0 - 5.9X 01-33-14.5 4.2X 01-33-19.0 - 7.2X HWV 01-32-37.0 3.18 31 0.1 BV1 01-32-50.2 4.20 37 - 0.8 BV4 01-32-51.8 4.26 35 - 0.1 BV3 01-32-56.5 4.20 36 5.5X PBV 01-33-00.5 4.85 63 0.5 CRU 01-33-05.6 5.23 290 0.4 WCK 01-33-06.2 5.23 294 1.0 FRV 01-33-07.4 4.36 56 14.1X NKT 01-33-09.1 5.49 281 0.3 AN9 01-33-13.8 5.93 348 - 1.1 DON 01-33-17.1 6.11 293 - 0.2 FVM 01-33-27.0 6.77 299 0.5 TKL 01-32-04.0 01-32-18.0 01-32-18.5 SFTN 01-32-58.8 PGM 01-33-00.2 LGAR 01-33-21.3 01-35-06.4 CHF 01-32-03.42 PRM 01-32-03.91 (Revised) JSC 01-32-13.65 MTT 01-32-15.25 WMS 01-32-25.60 ROW 01-32-25.63 COW 0-32-26.13 BOW 01-32-26.71 SGS 01-32-29.45 PBS 01-32-30.70 HBF 01-32-33.10 (Revised) SRPN 01-32-19.6 01-32-50.3 SRPW 01-32-21.3 01-32-49.0 SRPD 01-32-21.1 01-32-49.2 NOTE: See comments following 13 August earthquake listing. 12 SEPTEMBER 1979 TENNESSEE MBN= 3.2 (BLA); MBD= 3.1 (SRPN) (FELT IN MARYVILLE AND ALCOA, TENNESSEE) *USGS LAT= 35.570N LONG= 83.936W H= 06-24-04.1 DPTH= 5 KM, FXD (NO STA= 11; STD DEV RESIDUALS= 0.4 SEC) STA P TIME S TIME DIST (DEG) AZ RES ORT 06-24-13.3 0.45 318 0.5 CDG 06-24-24.7 1.13 212 - 1.1 PRM 06-24-38.2 1.97 138 0.1 GBG 06-24-41.3 2.15 163 0.6 06-24-42.4 - 2.9X 06-25-05.3 - 1.0X WDG 06-24-42.9 2.31 163 0.1 ETG 06-24-43.7 2.32 167 0.7 06-24-46.2 - 2.4X 06-25-04.9 - 5.4X LHG 06-24-49.3 2.79 112 - 0.1 PWV 06-24-51.2 2.92 52 0.0 06-24-56.3 - 3.7X NAV 06-24-52.9 3.07 54 - 0.5 06-24-58.2 - 4.8X 06-25-29.3 1.4X HWV 06-24-55.0 3.20 50 - 0.2 06-25-00.3 - 5.2X BLA 06-24-56.0 3.27 58 - 0.1 06-25-01.8 - 5.0X 06-25-34.6 2.0X BV4 06-25-14.1 4.31 48 3.7X 06-25-19.3 - 7.3X 06-25-29.4 -27.4X FRV 06-25-26.0 4.78 68 9.1X 06-26-24.5 16.6X Additional Data STA P TIME S TIME MRG 06-26-41.8 TKL 06-24-09.5 06-24-13.1 RNC 06-25-05.8 LEX 06-25-06.2 06-25-56.0 06-25-16.0 06-26-14.6 MTT 06-24-51.7 06-25-24.3 PRM 06-24-48.2 (Revised) CHF 06-24-47.3 06-25-04.0 BOW 06-25-08.0 06-25-51.1 SRPN 06-24-56.4 06-25-35.3 SRPW 06-25-40.0 CH6 06-24-39.0 06-25-09.3 06-24-41.6 EP1 06-24-39.9 06-25-06.3 CPO 06-24-33.0 ATL 06-24-42.2 IVY 06-24-14.0 06-24-20.6 FCT 06-24-13.46 PLT 06-24-16.59 06-24-23.74 DRT 06-24-14.58 NOTE: See comments following 13 August earthquake listing. 14 SEPTEMBER 1979 MONTICELLO RSVR, SOUTH CAROLINA ML=2.0 (GIT); MLD=2.7 (USC) *GIT LAT= 34.544N LONG= 81.582W H= 00-45-31.5 DPTH= 6.4 KM, FXD *USC LAT= 34.337N LONG= 81.324W H= 00-45-31.4 DPTH= 2.4 KM (SEE USC GENERAL LISTING, PAGE 28) STA P TIME S TIME WDG 00-46-03.1 00-46-27.2 ETG 00-46-08.1 00-46-33.0 GBG 00-46-02.9 00-46-25.4 CH6 00-45-51.0 00-46-00.1 CH5 00-45-50.3 00-45-59.6 TKL 00-46-12.3 00-46-44.0 5 OCTOBER 1979 SOUTH CAROLINA MBD= 2.1 (USGS); 2.1 (SRPN) *USGS LAT= 32.782N LONG= 80.281W H= 23-05-54.7 DPTH= 13 KM (NO= 13, GAP= 278, RMS= 0.18, ERH= 2.9, ERZ= 2.7, Q= D) (HOR SEMI-AXES (KM, DEG)= 1.7, -59 & 2.9, 31; VERT SEMI-AXIS (KM)= 2.7; Q= B) STA P TIME S TIME DIST (KM) AZ RES MGS 23-05-58.40 18.3 46 0.06 HBF 23-05-58.21 23-06-00.70 19.1 332 0.17 SVS 23-05-58.60 21.0 8 -0.20 SGS 23-06-03.33 23-06-10.94 50.5 335 -0.12 PBS 23-06-04.32 23-06-11.15 55.2 2 0.22 BOW 23-06-07.15 73.8 333 0.00 COW 23-06-07.55 23-06-16.95 77.5 330 -0.09 ROW 23-06-08.00 80.5 323 -0.08 WMS 23-06-08.14 23-06-18.90 83.3 329 -0.30 OSB 23-06-10.78 23-06-24.20 99.8 328 -0.48 JSC 23-06-23.20 23-06-47.70 189.3 331 0.55 LHS 23-06-24.10 194.5 345 0.71 Additional Data SRPN 23-06-16.4 23-06-31.7 21 OCTOBER 1979 SOUTH CAROLINA MBN= 1.6 (USGS); MBD= 0.6 (SRPN) *USGS LAT= 32.920N LONG= 80.185W H= 07-10-28.6 DPTH= 11 KM (NO= 8, GAP= 153, RMS= 0.05, ERH= 1.2, ERZ= 2.5, Q= C) (HOR SEMI-AXES (KM,DEG)= 0.9, -117 & 1.2, -27; VERT SEMI-AXIS (KM)= 2.5; Q= B) STA P TIME S TIME DIST (KM) AZ RES MGS 07-10-30.5 4.9 122 0.02 HBF 07-10-31.6 07-10-33.2 18.1 274 -0.01 AIN 07-10-32.5 20.9 6 -0.02 SGS 07-10-36.0 07-10-40.9 43.0 315 -0.09 BOW 07-10-39.8 07-10-48.0 66.0 320 0.04 COW 07-10-40.4 07-10-49.2 70.4 317 0.02 Additional Data SRPN 07-11-08.7 29 OCTOBER 1979 NORTH CAROLINA-TENNESSEE BORDER AREA ML= 2.0 (GIT) *GIT LAT= 35.320N LONG= 84.842W H= 20-27-48.7 DPTH= 6.5 KM, FXD STA P TIME S TIME CDG 20-28-01.6 20-28-11.4 TVG 20-28-07.8 20-28-21.0 REG 20-28-26.8 20-28-55.8 ETG 20-28-28.4 20-28-58.4 CH5 20-28-30.0 20-29-00.0 TKL 20-28-03.8 20-28-15.4 6 NOVEMBER 1979 CENTRAL VIRGINIA MBN= 1.3 *VPI LAT= 37.441N LONG= 78.260W H= 04-04-50.8 DPTH= 2 KM (NO= 16, GAP= 179, RMS= 0.17, ERH= 0.8, ERZ= 0.9, Q= C) STA P TIME S TIME DIST (KM) AZ RES FRV 04-04-55.7 27.8 198 0.00 GHV 04-04-58.6 41.5 19 0.51 CVL 04-05-02.0 04-05-09.3 62.5 344 0.17 NA12 04-05-05.4 04-05-11.2 68.9 29 2.50X CNV 04-05-23.8 04-05-25.9 115.3 43 13.30X BV1 04-05-04.1 04-05-13.6 148.0 304 -11.70X BV2 04-05-18.6 04-05-38.0 165.3 298 0.04 BV4 04-05-19.5 04-05-49.2 171.3 306 - 0.03 BLA 04-05-24.8 04-05-45.6 193.2 262 1.76X NAV 04-05-27.4 04-05-53.5 224.7 266 - 0.30 HWV 04-05-28.3 04-05-54.6 228.8 274 0.10 PUV 04-05-27.9 04-05-54.9 231.6 258 - 0.63 PWV 04-05-31.1 04-06-00.3 247.2 267 0.67 9 NOVEMBER 1979 KENTUCKY MBN= 3.6 (BLA); 3.5 (SLM); MBD= 3.2 (SRPN) Felt (V) at Kitts Hill and Wheelersburg, Ohio, and Greenup, Kentucky Felt in Lawrence and Scioto Counties, Ohio; Carter, Boyd, Greenup and Morgan Counties, Kentucky; and Cabell County, West Virginia *USGS LAT= 38.417N LONG= 82.869W H= 21-29-58.65 DPTH= 5 KM, FXD (NO STA= 25; STD DEV RESIDUALS= 0.7 SEC) STA P TIME S TIME DIST (DEG) AZ RES HWV 21-30-31.4 1.80 117 0.8 PWV 21-30-31.5 1.80 126 0.9 AN4 21-30-32.1 1.97 336 -0.9 NAV 21-30-33.7 1.98 123 0.5 PUV 21-30-35.9 2.14 130 0.3 AN3 21-30-36.3 2.25 341 -0.8 AN1 21-30-37.3 21-31-06.4 2.23 335 0.4 BLA 21-30-37.6 21-31-08.1 2.28 121 -0.0 21-30-39.1 BV4 21-30-39.0 2.39 91 -0.2 AN10 21-30-39.2 2.40 329 -0.0 BV3 21-30-39.8 2.45 93 -0.2 AN11 21-30-41.2 21-31-14.6 2.56 327 -0.3 BV1 21-30-41.4 2.54 94 0.2 AN9 21-30-42.1 21-31-15.9 2.61 332 -0.1 AN12 21-30-43.4 21-31-17.9 2.70 338 -0.1 ORT 21-30-45.0 2.75 205 0.7 CVL 21-30-54.5 3.50 96 -0.3 FRV 21-30-58.7 3.77 107 -0.0 NA12 21-31-00.5 3.96 95 -0.8 AAM 21-31-02.4 21-31-55.0 3.93 351 1.5 GHV 21-31-02.4 3.81 98 3.2X WSIL 21-31-04.0 21-32-07.8 4.09 273 0.9 LHS 21-31-04.6 4.27 157 -1.1 PRM 21-31-06.0 4.34 174 -0.8 BPIL 21-31-13.5 4.51 269 4.4X NHIL 21-31-13.9 21-32-09.5 4.21 265 9.1X WCK 21-31-16.5 4.99 255 0.5 CRU 21-31-18.2 5.22 252 -1.0 RMB 21-31-32.5 6.07 258 1.2X Additional Data STA P TIME S TIME LEX 21-30-44.2 21-31-19.8 21-30-47.0 21-31-23.6 LHS 21-31-04.73 (Revised) PRM 21-31-06.30 (Revised) CHF 21-31-06.95 JSC 21-31-05.02 ROW 21-31-18.70 SRPN 21-31-16.8 21-32-17.6 SRPW 21-32-45.4 CVV 21-30-54.2 21-31-39.3 21-30-59.5 FTV 21-30-56.9 21-31-40.0 21-31-04.2 11 NOVEMBER 1979 CENTRAL VIRGINIA MBN= 1.2 *VPI LAT= 37.716N LONG= 77.472N H= 07-21-52.9 DPTH= 3 KM (NO= 11, GAP= 175, RMS= 0.27, ERH= 1.2, ERZ= 2.3, Q= C) STA P TIME S TIME DIST (KM) AZ RES CNV 07-22-02.8 07-22-08.9 55.0 9 0.21 GHV 07-22-03.1 07-22-09.6 56.6 279 0.21 PBV 07-22-07.6 07-22-16.9 81.6 184 0.36 CVL 07-22-09.1 07-22-20.3 92.0 289 0.19 FRV 07-22-09.8 07-22-21.2 96.9 234 0.10 BV1 07-22-01.2 07-22-49.3 199.3 285 -24.86X 13 NOVEMBER 1979 COALBURST-KEEN MOUNTAIN, VIRGINIA MBD= 0.2 (BLA) (PILLAR FAILURE IN AN UNDERGROUND MINE) *VPI LAT= 37.11N LONG= 82.05W H= 19-19-07.9 DPTH= 2.6 KM (NO= 10, GAP= 329, RMS= 0.44, ERH= 47, ERZ= 103, Q= D) STA P TIME S TIME DIST (KM) AZ RES PWV 19-19-24.2 19-19-35.6 93 74 0.2 PUV 19-19-27.1 19-19-39.9 110 95 0.3 NAV 19-19-27.2 19-19-40.3 114 78 -0.2 HWV 19-19-27.8 19-19-43.3 120 63 -0.6 BLA 19-19-33.0 19-19-49.3 145 65 0.6 7 DECEMBER 1979 SOUTH CAROLINA MBD= 2.8 (USGS), 2.7 (SRPN) FELT NW OF CHARLESTON (IV) *USGS LAT= 33.008N LONG= 80.163W H= 05-43-34.9 DPTH= 5 KM (NO= 24, GAP= 106, RMS= 0.12, ERH= 0.7, ERZ= 1.4, Q= B) (HOR SEMI-AXES (KM, DEG)= 0.4, -23 & 0.7, -113; VERT SEMI-AXIS (KM)= 1.5; Q= A) STA P TIME S TIME DIST (KM) AZ RES SVS 05-43-36.55 05-43-37.72 9.1 242 -0.06 BCS 05-43-36.66 05-43-38.12 10.1 108 -0.10 AIN 05-43-36.82 05-43-38.49 11.1 2 -0.10 MGS 05-43-37.00 05-43-38.89 12.5 170 -0.02 HBF 05-43-37.73 05-43-39.81 21.7 248 -0.38 CCS 05-43-38.82 05-43-41.42 22.9 202 0.02 PPS 05-43-39.20 05-43-41.96 23.4 151 0.32 PBS 05-43-40.48 05-43-44.22 31.5 343 0.22 SGS 05-43-41.35 05-43-46.64 38.5 302 -0.16 BOW 05-43-45.15 05-43-53.10 60.4 312 0.08 COW 05-43-45.77 65.3 310 0.01 ROW 05-43-46.68 05-43-55.10 71.0 304 0.02 WMS 05-43-46.74 05-43-55.25 71.1 311 0.16 VRN 05-43-46.85 72.8 273 -0.17 OSB 05-43-49.50 06-44-00.35 87.2 313 0.11 MTT 05-44-00.40 159.9 301 -0.01 LHS 05-44-01.10 06-44-21.68 173.8 340 -0.89 JSC 05-44-01.80 06-44-22.20 173.8 324 -0.09 PRM 05-44-09.60 236.7 300 0.06 Additional Data SRPN 05-43-56.3 05-44-13.5 SRPW 05-43-57.3 05-44-13.9 17 DECEMBER 1979 SOUTH CAROLINA MBD= 1.1 (USGS) *USGS LAT= 33.508N LONG= 80.627W H= 17-34-56.9 DPTH= 1 KM (NO= 6, GAP= 317, RMS= 0.08, ERH= 5.3, ERZ= 63.7, Q= D) (HOR SEMI-AXES (KM, DEG)= 2.9, -70 & 5.4, 20; VERT SEMI-AXIS (KM)= 63.7; Q= D) STA P TIME S TIME DIST (KM) AZ RES WMS 17-34-59.1 17-35-00.7 14.0 229 0.03 BOW 17-34-59.6 17-35-01.9 15.0 186 0.07 COW 17-34-59.3 17-35-01.4 15.4 207 -0.16 ROW 17-35-00.6 17-35-04.1 22.3 224 0.05 Following is a listing of preliminary hypocenters for South Carolina earthquakes. These hypocenters were determined by the USGS (Branch of Earthquake Tectonics and Risk, Golden, Colorado), using HYPOELLIPSE and data from their statewide network. Many of these events may be blasts. The duration magnitudes were calculated using MLD= -0.87+ 2 Log D+ 0.0035R where R= epicentral distance in km and D is the duration in seconds. A full report on all these events will be published by the USGS at a later date. In the listing below, the hypocentral parameters and magnitude (MLD= MAG) are given first followed by a separate table for the various solution quality measures. DATE ORIGIN LAT N LONG W DPTH MLD 790704 11-53-22.2 33.017 80.155 5 (FXD) 1.3 790712 18-31-44.2 34.696 81.578 25 2.1 790712 19-41-02.0 34.026 82.583 1 (FXD) 1.8 790713 19-25-38.9 34.845 81.748 14 2.2 790717 20-13-08.2 34.741 82.550 0 (FXD) 2.5 790906 20-38-16.3 35.298 83.241 10 3.2 791003 03-43-10.0 34.393 81.318 1 (FXD) 2.4 791008 08-53-52.8 36.447 82.021 5 3.6 791014 08-23-57.3 34.314 81.358 3 2.9 791015 23-54-51.8 34.336 81.336 0 2.4 791107 22-21-22.8 33.942 83.886 0 2.2 791113 22-11-00.5 34.008 82.055 5 2.1 791120 15-49-02.8 34.240 80.695 0 (FXD) 2.5 791127 22-36-05.3 34.425 82.209 1 (FXD) 2.2 791207 20-20-57.1 34.745 82.585 0 (FXD) 791210 22-10-00.7 34.070 82.073 14 791217 15-56-11.1 33.798 82.630 32 791218 20-48-59.7 34.026 82.585 0 (FXD) 1.8 DATE NO GAP RMS ERH ERZ Q 790704 3 165 0.00 99.0 99.0 D 790712 4 242 0.00 13.4 9.7 D 790712 4 194 0.33 73.4 9.3 D 790713 5 255 0.21 6.8 9.2 D 790717 5 278 0.23 14.2 27.5 D 790906 4 315 0.82 99.0 99.0 D 791003 7 188 0.18 3.7 23.8 D 791008 1 360 9.11 99.0 99.0 D 791014 6 176 0.25 9.7 32.8 D 791015 5 178 0.49 18.3 99.0 D 791107 4 356 0.08 99.0 99.0 D 791113 5 204 0.00 27.9 55.6 D 791120 4 285 8.06 10.7 13.4 D 791127 4 247 0.06 18.9 99.9 D 791207 6 280 0.29 19.1 26.4 D 791210 7 191 0.14 16.2 4.9 D 791217 4 302 1.65 32.1 35.0 D 791218 4 210 0.22 70.5 12.1 D HOR SEMI-AXES VERT SEMI-AXIS DATE KM, DEG KM, DEG KM QUALITY 790704 2.5,- 81 99.0, 9 99.0 D 790712 6.1,-115 13.4,- 25 9.8 D 790712 7.0,-110 73.4,- 20 9.3 D 790713 3.6,- 95 6.8,- 5 9.2 C 790717 5.3,-108 14.2,- 18 27.5 D 790906 28.0,-129 99.0,- 39 99.0 D 791003 2.0,-121 3.7,- 31 23.8 D 791008 59.1, 3 99.0,- 87 99.0 D 791014 3.9,-121 9.7,- 31 32.8 D 791015 3.2,-130 18.3,- 40 99.0 D 791107 17.8,- 85 99.0, 5 99.0 D 791113 3.0,-102 27.9,- 12 55.6 D 791120 2.8,-121 11.9,- 31 13.1 D 791127 6.6, 36 18.9,- 54 99.0 D 791207 0.4,- 23 0.7,-113 1.4 A 791210 1.3,-101 16.2,- 11 4.9 D 791217 14.9,-121 32.1,- 31 35.0 D 791218 4.6,-119 70.5,- 29 12.1 D Following is a listing of earthquake hypocenters (MLD ge 2.0) in the vicinity of Lake Jocassee and Monticello Reservoir, South Carolina. These hypocenters were determined at the University of South Carolina using HYPO71 and data from their portable and semi-permanent seismographs deployed in the epicentral areas. The magnitudes were calculated using: MLD= -1.83+ 2.04 Log D (sec). In the listing below, MLD= MAG. DATE ORIGIN LAT N LONG W DPTH MAG 790807 1932 17.20 34.333 81.358 2.85 2.55 790826 131 46.68 34.947 82.946 1.00 3.70 790827 507 23.81 34.933 82.936 1.74 2.00 790914 45 31.40 34.337 81.324 2.44 2.66 791003 342 10.30 34.381 81.300 1.97 2.16 791007 829 22.86 34.315 81.337 1.94 2.11 791007 854 36.57 34.303 81.342 0.45 2.75 791008 754 9.00 34.307 81.337 1.51 2.48 791008 854 19.35 34.315 81.335 1.80 2.61 791008 2320 10.98 34.306 81.344 0.86 2.61 791009 553 46.95 34.302 81.341 0.49 2.25 791009 701 54.95 34.303 81.346 0.39 2.33 791009 733 17.29 34.305 81.340 1.82 2.05 791013 157 33.67 34.326 81.292 0.53 2.00 791013 606 27.53 34.330 81.321 7.41 2.25 791014 824 57.64 34.306 81.338 1.80 2.45 791015 619 53.37 34.308 81.332 0.24 2.05 791015 2355 51.82 34.302 81.341 0.19 2.33 791016 551 52.72 34.306 81.338 1.91 2.05 791016 706 26.85 34.278 81.329 1.17 2.82 791018 805 46.11 34.311 81.348 2.86 2.16 791020 644 5.52 34.329 81.341 1.18 2.05 791021 1556 10.51 34.331 81.340 1.56 2.55 DATE NO GAP RMS ERH ERZ Q 790807 5 140 0.01 0.2 0.8 C 790826 3 219 0.01 C 790827 9 178 0.08 0.6 3.0 C 790914 5 127 0.01 0.2 0.5 C 791003 6 158 0.06 0.5 2.9 C 791007 6 146 0.10 0.8 3.9 C 791007 6 157 0.03 0.3 1.5 B 791008 6 152 0.0 0.0 0.3 B 791008 7 145 0.08 0.5 3.6 C 791008 6 156 0.05 0.5 89.4 C 791009 6 158 0.03 0.2 0.9 B 791009 6 159 0.05 0.5 2.4 C 791009 6 155 0.08 0.7 4.7 C 791013 7 121 0.02 0.1 0.2 B 791013 4 164 0.08 C 791014 6 153 0.05 0.5 2.9 C 791015 7 149 0.07 0.5 2.0 B 791015 6 157 0.08 0.7 3.6 C 791016 6 153 0.03 0.3 1.6 B 791016 4 169 0.00 C 791018 5 154 0.21 3.3 9.5 D 791020 9 137 0.10 0.4 6.2 C 791021 8 135 0.07 0.3 2.3 C Following is a listing of earthquake hypocenters in the vicinity of Lakes Sinclair (LC) and Oconee (LO), Georgia. These hypocenters were determined at the Georgia Institute of Technology. DATE ORIGIN LAT N LONG W DPTH ML LOCALITY (km) 790617 00-15-43.2 33.265 83.260 1 0.3 LS 790702 17-59-15.8 33.354 83.301 1 0.5 LO 790706 14-33-16.0 33.237 83.267 1 0.2 LS 790902 06-02-49.4 33.234 83.256 1 0.75 LS 790902 07-53-29.2 33.246 83.248 1 0.5 LS 790902 08-37-13.9 33.252 83.250 1 1.2 LS 790902 08-54-39.4 33.253 83.250 1 0.2 LS 790902 12-12-02.4 33.252 83.258 1 1.1 LS 790902 22-16-52.4 33.242 83.271 1 0.5 LS 790903 17-49-36.4 33.268 83.246 1 0.25 LS 790906 16-21-56.6 33.251 83.249 1 0.75 LS 790909 07-03-09.3 33.271 83.241 1 0.0 LS 790917 16-38-02.6 33.270 83.238 1 0.25 LS 791106 09-49-41.0 33.242 83.408 1 -0.75 LS 791106 10-20-56.5 33.259 83.439 1 -0.8 LS 791106 10-21-10.8 33.253 83.435 1 -0.75 LS 791106 11-08-37.0 33.254 83.436 1 -0.75 LS 791106 16-45-22.2 33.256 83.439 1 0.25 LS 791106 23-20-14.6 33.257 83.430 1 0.40 LS 791107 01-39-20.8 33.250 83.431 1 -0.75 LS 791107 02-21-24.7 33.228 83.322 1 2.2 LS 791107 03-02-00.1 33.252 83.434 1 -0.75 LS 791107 04-17-52.4 33.228 83.304 1 0.5 LS 791107 05-27-44.4 33.246 83.425 1 -0.75 LS 791108 23-55-55.4 33.256 83.428 1 0.5 LS 791109 13-47-46.6 33.266 83.450 1 -0.5 LS 791124 22-28-00.9 33.235 83.261 1 0.5 LS