Member of the Advanced National Seismic System (ANSS). The LCSN is operated by the Lamont-Doherty Earth Observatory in cooperation with 35 educational institutions, museums, and nature conservation organizations in the Northeastern United States. The network operation is supported by the National Earthquake Hazard Reduction Program (NEHRP) through the U.S. Geological Survey. * Indicates probable blast or explosion
20/03/3118:05:36.744.789N74.989W4.41.51Ml13.3 km N of Potsdam, NY
20/03/2907:21:04.945.877N73.508W5.03.17Ml18.0 km S of Joliette, QUE
20/03/1110:43:40.243.289N73.632W11.23.19Ml2.5 km SE of Glens Falls, NY
20/03/1015:27:13.344.642N73.748W9.81.60Ml24.2 km W of Plattsburgh, NY
20/01/2116:50:55.543.203N78.818W5.21.86Ml11.0 km W of Lockport, NY
20/01/1705:25:37.045.010N73.958W5.01.84Ml30.0 km SE of Valleyfield, QUE
20/01/1410:19:42.244.995N73.951W10.01.71Ml31.7 km NE of Malone, NY
20/01/1310:38:00.045.010N73.968W10.63.28Ml29.7 km SE of Valleyfield, QUE
20/01/0714:22:37.643.665N74.089W5.01.18Ml52.1 km NW of West Glens Falls, NY
20/01/0402:52:53.143.669N74.091W5.01.36Ml52.6 km NW of West Glens Falls, NY
19/12/1807:40:29.343.387N76.950W2.32.05Ml36.4 km W of Oswego, NY
19/12/1714:19:16.544.972N74.790W7.92.12Ml9.4 km NE of Massena, NY
19/11/2419:59:53.144.895N73.881W5.00.82Ml33.2 km E of Malone, NY
19/11/0421:48:48.141.129N74.036W2.41.59Ml3.4 km NE of Monsey, NY
19/11/0403:51:08.440.357N76.006W5.01.32Ml4.6 km NW of Wyomissing, PA
19/10/2900:09:18.440.947N73.750W4.01.27Ml1.4 km W of Mamaroneck, NY
19/10/2502:41:57.741.092N73.960W3.11.09Ml1.2 km SE of West Nyack, NY
19/10/1911:23:50.540.194N76.230W5.01.30Ml4.6 km W of Ephrata, PA
19/10/1506:58:57.640.098N80.320W1.02.22Ml60.5 km NW of Morgantown, WVa
19/10/1505:25:09.241.727N81.068W5.02.49Ml15.2 km E of Painesville, OH
19/10/1300:51:46.843.736N74.194W9.60.69Ml63.6 km NW of West Glens Falls, NY
19/10/1210:36:14.545.238N74.101W18.50.95Ml2.9 km SE of Valleyfield, QUE
19/09/2709:32:26.444.950N73.368W6.51.43Ml26.2 km S of Napierville, QUE
19/09/2705:36:04.844.605N74.479W7.40.51Ml30.8 km SW of Malone, NY
19/09/2502:06:03.446.578N68.875W19.42.95Ml66.8 km W of Presque Isle, ME
19/09/1501:11:09.139.925N76.912W5.02.81Ml10.0 km SW of Weigelstown, PA
19/09/0603:02:17.943.642N74.098W5.01.58Ml50.7 km NW of West Glens Falls, NY
19/09/0603:00:37.843.650N74.101W5.01.37Ml51.5 km NW of West Glens Falls, NY
19/08/2707:58:38.340.744N78.037W2.01.18Ml15.9 km W of State College, PA
19/08/2005:42:10.140.122N76.381W2.11.01Ml4.7 km S of Manheim, PA
19/08/1809:01:34.340.006N75.617W11.81.12Ml5.1 km N of West Chester, PA
19/08/0402:31:40.441.000N74.294W5.00.84Ml0.6 km SW of Pompton Lakes, NJ
19/07/2905:18:02.140.362N75.968W2.01.03Ml3.6 km N of Wyomissing, PA
19/07/2711:50:13.341.493N72.616W4.51.77Ml8.2 km S of Middletown, CT
19/07/2700:17:16.344.626N74.447W5.02.63Ml27.5 km SW of Malone, NY
19/07/2504:57:41.239.788N75.919W5.00.57Ml18.6 km NW of Newark, MD
19/07/1917:11:47.040.377N76.026W2.02.18Ml7.4 km NW of Wyomissing, PA
19/07/1914:47:34.043.468N74.210W5.02.22Ml46.5 km NW of West Glens Falls, NY
19/06/2523:26:30.740.751N73.948W2.00.93MlLong Island City, NY
19/06/1301:32:37.140.433N77.506W28.71.41Ml37.2 km NW of Carlisle, PA
19/06/1300:30:57.940.421N77.505W26.73.44Ml36.3 km NW of Carlisle, PA
19/06/1014:50:46.041.703N81.466W5.03.95Ml18.0 km W of Painesville, OH
19/06/0400:04:20.344.727N74.575W5.00.25Ml26.0 km SW of Malone, NY
19/06/0109:49:53.339.178N73.724W7.01.96Ml61.0 km SE of Brigantine, NJ
19/06/0102:39:51.944.724N74.567W5.00.27Ml25.6 km SW of Malone, NY
19/06/0102:37:14.544.720N74.539W5.00.06Ml24.0 km SW of Malone, NY
19/05/3123:34:13.444.725N74.569W5.00.12Ml25.7 km SW of Malone, NY
19/05/3121:19:52.544.727N74.575W5.02.59Ml26.0 km SW of Malone, NY
19/05/3012:18:57.944.729N74.592W5.00.34Ml27.0 km SW of Malone, NY
19/05/0512:00:53.745.097N73.563W5.00.58Ml15.0 km SW of Napierville, QUE
19/04/2005:07:15.140.312N75.978W5.00.87Ml1.1 km NW of Shillington, PA
19/04/1215:38:01.740.853N74.165W5.21.83Ml0.6 km S of Clifton, NJ
19/04/1100:17:33.640.380N76.053W5.01.03Ml9.3 km NW of Wyomissing, PA
19/04/1017:46:38.740.381N76.066W5.01.55Ml10.3 km NW of Wyomissing, PA
19/04/0911:22:43.040.398N71.985W7.13.04Ml69.1 km SE of Hampton Bays, NY
19/03/1817:57:50.140.362N76.042W5.01.11Ml7.4 km NW of Wyomissing, PA
19/03/1302:45:47.944.993N73.898W11.20.65Ml34.1 km SE of Valleyfield, QUE
19/03/0604:15:04.441.492N81.671W5.02.02Ml1.4 km SE of Cleveland, OH
19/03/0409:24:16.444.482N75.796W5.80.84Ml34.1 km SW of Ogdensburg, NY
19/02/2706:57:13.544.734N75.471W20.50.97Ml4.6 km N of Ogdensburg, NY
19/02/2623:52:07.040.045N77.581W5.01.09Ml5.2 km W of Shippensburg, PA
19/02/1319:29:45.743.457N78.110W5.02.02Ml30.4 km NW of Brockport, NY
19/01/2623:44:14.244.304N75.475W15.80.82Ml40.5 km SW of Canton, NY
19/01/1704:26:55.339.674N77.931W5.01.58Ml15.9 km W of Halfway, MD
19/01/1604:30:15.644.810N74.927W2.00.82Ml13.4 km S of Massena, NY
19/01/0704:06:25.544.596N74.614W5.01.27Ml30.3 km E of Potsdam, NY
18/12/2117:51:26.842.608N72.038W4.32.22Ml4.9 km NW of Gardner, MA
18/12/1806:34:14.240.329N76.011W5.01.27Ml3.9 km W of Wyomissing, PA
18/12/0614:30:50.543.661N72.370W5.01.68Ml7.9 km SW of Hanover, NH
18/12/0323:56:23.643.393N70.986W5.21.77Ml9.9 km N of Rochester, NH
18/11/2513:34:10.445.221N73.876W14.11.92Ml20.5 km E of Valleyfield, QUE
18/11/1508:23:43.640.439N73.805W5.01.37Ml16.3 km E of Highlands, NJ
18/09/1714:21:38.539.706N74.624W5.01.18Ml17.2 km NE of Hammonton, NJ
18/09/1505:57:23.740.354N75.988W2.01.02Ml3.3 km NW of Wyomissing, PA
18/09/1209:48:51.440.368N75.994W2.01.69Ml4.9 km NW of Wyomissing, PA
18/09/1207:49:35.140.352N75.981W3.01.86Ml2.8 km NW of Wyomissing, PA
18/09/0409:43:37.041.713N81.043W5.01.55Ml17.2 km E of Painesville, OH
18/09/0222:06:36.344.308N70.999W4.21.74Ml23.2 km SE of Berlin, NH
18/08/2702:24:15.644.242N72.332W5.01.03Ml14.5 km E of Barre, VT
18/08/1703:24:00.539.075N77.478W5.01.32Ml8.7 km SE of Leesburg, VA
18/08/0608:52:40.844.905N75.152W11.11.45Ml20.7 km W of Massena, NY
18/08/0608:52:14.044.915N75.154W14.30.71Ml20.7 km W of Massena, NY
18/08/0206:59:20.943.205N71.708W7.01.02Ml13.8 km W of Concord, NH
18/07/3107:23:05.041.816N81.266W5.01.66Ml11.1 km N of Painesville, OH
18/07/2920:09:06.945.107N74.773W10.01.52Ml22.0 km NE of Massena, NY
18/07/2919:51:18.641.096N73.586W5.01.17Ml6.2 km NW of Stamford, CT
18/07/2315:17:33.941.062N73.836W10.01.49Ml3.2 km SE of North Tarrytown, NY
18/07/1202:20:07.644.794N74.272W11.91.37Ml6.3 km S of Malone, NY
18/06/2919:49:40.545.420N68.986W4.12.12Ml34.1 km SW of Millinocket, ME
18/06/2512:37:32.742.768N78.913W4.30.57Ml9.7 km SW of Lackawanna, NY
18/06/2506:30:14.742.108N71.330W5.01.33Ml6.2 km NE of Franklin, MA
18/06/2104:28:37.739.796N74.631W12.01.65Ml23.0 km NE of Hammonton, NJ
18/06/1214:07:43.543.296N77.308W5.01.12Ml13.6 km NE of Webster, NY
18/06/0208:10:21.644.640N74.968W2.00.85Ml3.5 km S of Potsdam, NY
18/05/3110:42:49.640.954N73.765W2.00.82Ml2.8 km W of Mamaroneck, NY
18/05/2709:55:40.544.621N74.969W5.00.58Ml5.5 km S of Potsdam, NY
18/05/2520:22:32.141.128N74.043W5.01.78Ml2.9 km NE of Monsey, NY
18/05/0821:27:40.043.741N78.973W5.02.28Ml36.1 km E of Toronto, ONT
18/05/0706:49:03.544.628N74.959W2.00.98Ml5.0 km S of Potsdam, NY
18/05/0407:58:19.043.592N77.262W5.21.51Ml44.4 km N of Webster, NY
18/04/0823:03:47.644.746N74.615W5.01.15Ml27.8 km SW of Malone, NY
18/04/0510:22:36.744.761N74.613W5.00.70Ml27.0 km W of Malone, NY
18/03/2903:11:18.245.538N67.336W5.22.33Ml71.6 km SW of Fredericton, N.B.
18/03/2704:52:46.645.535N67.346W5.02.22Ml72.4 km SW of Fredericton, N.B.
18/03/2122:51:58.944.859N74.723W4.01.88Ml15.4 km SE of Massena, NY
18/03/2104:59:13.244.753N74.594W5.02.67Ml25.9 km SW of Malone, NY
18/03/0710:07:40.943.258N71.646W5.22.36Ml10.4 km NW of Concord, NH
18/02/1514:28:56.942.931N70.989W5.02.78Ml6.5 km SW of Exeter, NH
18/02/1323:44:23.243.489N71.568W5.31.83Ml8.2 km NE of Franklin, NH
18/02/0713:39:47.241.366N73.874W6.81.28Ml7.4 km E of West Point, NY
18/02/0711:15:43.741.361N73.853W4.11.26Ml9.3 km E of West Point, NY
18/02/0711:14:00.841.362N73.871W6.22.17Ml7.9 km SE of West Point, NY
18/01/1810:11:40.644.625N74.557W8.20.38Ml32.4 km SW of Malone, NY
18/01/1723:47:00.744.090N69.759W6.12.73Ml15.6 km S of Gardiner, ME
18/01/0803:02:32.245.105N74.213W5.21.35Ml17.3 km S of Valleyfield, QUE
18/01/0316:20:19.740.304N75.896W9.50.93Ml4.4 km SE of Reading, PA
17/12/2700:14:32.045.458N74.699W7.11.15Ml16.6 km S of Hawkesbury, ONT
17/12/2509:00:17.944.819N74.883W4.41.44Ml12.1 km S of Massena, NY
17/12/2104:34:25.943.666N72.369W5.01.95Ml4.3 km NW of White River Junction, VT
17/12/1706:37:34.441.622N72.703W5.00.93Ml5.7 km E of Kensington, CT
17/12/1300:45:27.339.257N75.436W2.71.24Ml13.1 km NE of Dover, DE
17/11/3021:47:31.239.197N75.432W9.94.38Ml9.3 km NE of Dover, DE
17/11/2803:21:29.242.435N80.228W5.31.56Ml73.7 km W of Dunkirk, NY
17/11/2702:48:59.243.862N75.315W5.01.76Ml16 km NE of Lowville, NY
17/11/1115:55:43.839.261N77.039W4.11.48Ml12.2 km N of Olney, MD
17/11/0813:33:43.740.470N74.149W4.31.38Ml3.5 km NW of Keansburg, NJ
17/11/0622:16:30.145.898N75.406W19.01.81Ml27.9 km NW of Ripon, QUE
17/10/3000:34:30.639.279N77.051W2.01.52Ml14.1 km N of Olney, MD