Warning: This page is no longer maintained and is preserved for historical purposes.
Earthquakes near Monticello Reservoir area in 1999Date(UTC) Hr Min Sec Lat(N) Lon(W) Depth(km) Mag Q 990122 1 8 9.46 34-18.37 81-19.76 0.58 1.21 C 990122 2 12 25.39 34-18.43 81-19.78 0.79 0.99 C 990130 12 32 1.95 34-20.01 81-18.32 0.99 0.12 B 990209 7 3 56.05 34-19.76 81-18.52 0.64 0.37 B 990213 23 54 23.75 34-17.34 81-10.68 0.70 1.34 B 990216 5 41 37.29 34-16.87 81-10.90 1.38 0.68 C 990217 2 7 0.31 34-20.34 81-18.81 1.38 0.82 A 990217 2 7 5.47 34-20.37 81-18.81 1.70 -0.40 B 990217 2 7 25.43 34-19.10 81-18.44 3.95 -0.40 C 990219 3 40 35.62 34-20.33 81-18.88 1.09 0.95 A 990219 3 41 56.53 34-20.29 81-18.80 1.01 -0.11 B 990219 3 46 12.95 34-20.39 81-18.79 1.01 0.12 B 990219 4 35 13.27 34-20.30 81-18.76 0.23 0.01 B 990219 4 35 56.49 34-20.29 81-18.83 1.47 -0.11 B 990219 4 37 40.61 34-20.33 81-18.84 0.80 0.12 B 990219 4 38 17.00 34-20.33 81-18.75 1.13 -0.24 B 990219 4 38 47.04 34-20.44 81-18.64 1.27 0.29 B 990219 4 41 46.04 34-20.33 81-18.77 1.07 0.21 B 990219 4 42 31.15 34-20.39 81-18.65 1.36 0.21 B 990219 4 43 42.04 34-20.27 81-18.73 0.37 1.39 A 990219 4 43 53.14 34-20.31 81-18.60 1.50 -0.60 B 990219 4 44 21.93 34-20.70 81-18.44 1.39 -0.60 C 990219 5 1 46.70 34-20.38 81-18.70 1.04 0.01 B 990219 5 2 34.60 34-20.34 81-18.62 1.32 0.91 B 990219 5 3 5.78 34-20.39 81-18.64 1.16 0.12 B 990219 5 3 14.65 34-20.41 81-18.63 1.32 0.37 B 990219 5 5 9.82 34-20.25 81-18.74 1.11 0.01 B 990219 5 5 21.31 34-20.26 81-18.72 1.14 -0.24 B 990219 5 26 31.32 34-20.34 81-18.70 1.17 0.01 B 990219 5 35 20.05 34-20.64 81-18.40 0.78 -0.11 C 990219 5 42 25.61 34-20.31 81-18.71 0.56 0.21 B 990219 7 20 29.76 34-20.18 81-18.75 0.78 -0.11 B 990219 7 21 19.33 34-20.34 81-18.57 1.16 0.01 B 990219 7 44 14.70 34-20.29 81-18.69 0.33 0.21 B 990219 7 45 32.42 34-20.01 81-19.15 3.00 -0.11 B 990219 7 46 21.26 34-20.58 81-18.54 1.02 -0.24 C 990219 7 47 34.37 34-20.37 81-18.59 0.85 0.29 B 990219 7 49 15.48 34-20.65 81-18.60 1.22 -0.60 C 990219 7 50 43.41 34-20.22 81-18.77 0.83 0.95 B 990219 7 52 19.52 34-20.47 81-18.99 3.00 0.37 B 990219 7 52 29.64 34-20.17 81-18.68 0.66 -0.24 C 990219 7 53 13.85 34-21.20 81-18.46 0.61 -0.60 C 990219 7 55 45.03 34-20.58 81-18.39 0.82 0.12 B 990219 16 2 8.35 34-20.44 81-18.79 1.11 -0.11 B 990219 17 37 9.99 34-20.41 81-18.81 1.10 -0.11 B 990220 6 35 4.35 34-20.28 81-18.61 1.01 -0.40 B 990220 7 50 36.13 34-20.30 81-18.62 0.97 0.37 B 990220 7 54 55.88 34-20.30 81-18.82 0.54 1.83 A 990220 7 55 24.88 34-20.47 81-18.48 1.03 -0.60 C 990220 7 55 42.54 34-20.38 81-18.81 0.70 -0.86 B 990220 7 56 29.84 34-20.30 81-18.66 1.23 -0.11 B 990220 7 57 0.07 34-20.67 81-18.53 1.31 -0.86 C 990220 7 58 15.59 34-20.29 81-18.68 1.07 -0.11 B 990220 7 58 41.69 34-20.48 81-18.65 0.09 -0.24 B 990220 7 59 57.77 34-20.42 81-18.57 1.13 -0.40 B 990220 8 0 3.87 34-20.35 81-18.59 1.38 0.91 B 990220 8 1 28.06 34-20.36 81-18.65 0.82 0.73 B 990220 8 13 4.92 34-20.17 81-18.55 0.30 0.12 B 990220 8 13 10.03 34-20.28 81-18.67 1.07 -0.24 B 990220 8 13 18.93 34-20.25 81-18.66 1.05 -0.40 B 990220 8 14 9.61 34-20.42 81-18.56 1.03 -0.60 B 990220 8 15 23.71 34-20.33 81-18.66 0.81 -0.24 B 990220 8 27 28.33 34-20.40 81-18.73 2.76 1.80 B 990220 8 54 9.73 34-20.31 81-18.73 1.11 0.21 B 990220 9 14 56.61 34-20.41 81-18.72 0.89 -0.11 B 990220 12 13 16.81 34-20.40 81-18.72 1.16 -0.24 B 990222 7 26 23.51 34-20.28 81-18.70 3.00 -0.24 B 990222 21 34 10.08 34-20.43 81-18.49 1.38 -0.11 B 990223 1 33 57.62 34-20.46 81-18.76 0.15 0.44 B 990225 8 4 58.43 34-20.22 81-18.76 1.04 0.01 B 990225 8 5 27.27 34-20.24 81-18.70 0.97 -0.60 B 990225 8 5 30.35 34-20.01 81-19.13 2.47 -0.60 C 990225 8 6 4.23 34-20.23 81-18.60 1.84 -0.60 B 990225 8 6 8.07 34-20.22 81-18.79 1.01 0.01 B 990225 8 13 13.60 34-20.19 81-18.72 1.00 0.01 B 990226 5 6 48.12 34-20.20 81-18.71 1.23 0.73 B 990226 5 7 14.65 34-20.25 81-18.64 1.14 0.37 B 990226 11 46 16.18 34-20.47 81-18.36 1.39 0.01 B 990226 11 55 10.32 34-20.32 81-18.66 0.99 0.57 B 990226 11 55 13.61 34-20.69 81-18.63 1.23 0.37 C 990226 19 32 46.69 34-20.39 81-18.87 0.47 0.51 B 990227 4 48 25.01 34-20.37 81-18.79 1.14 1.02 B 990227 11 21 29.67 34-20.35 81-18.51 1.16 0.29 B 990306 19 36 11.38 34-20.30 81-18.83 0.19 1.24 A 990308 19 39 56.94 34-17.41 81-10.55 0.56 0.82 C 990308 19 17 26.07 34-17.25 81-11.18 0.45 0.21 C 990309 0 47 56.66 34-17.05 81-10.80 2.57 -0.11 C 990315 9 21 14.44 34-20.37 81-18.69 0.84 0.57 B 990319 8 8 39.98 34-20.38 81-18.42 1.05 -0.60 B 990319 8 8 44.90 34-20.24 81-18.39 1.14 0.01 B 990319 8 9 24.35 34-20.35 81-18.26 1.10 -0.40 B 990319 8 33 1.24 34-20.21 81-18.51 1.26 0.21 B 990319 20 48 13.73 34-20.33 81-18.40 0.83 -0.24 B 990322 4 17 36.70 34-20.40 81-18.96 1.17 1.09 B 990324 16 56 9.82 34-20.55 81-19.04 1.44 0.82 B 990325 20 8 19.72 34-20.54 81-18.85 0.71 1.60 A 990326 6 4 8.59 34-20.49 81-18.93 0.96 0.91 B 990328 23 39 5.01 34-17.33 81-10.54 2.47 0.12 C 990329 18 11 30.53 34-20.49 81-18.90 0.85 1.77 A 990329 18 12 34.44 34-20.33 81-18.99 1.01 2.06 A 990329 18 19 11.38 34-20.47 81-18.81 0.98 0.68 B 990329 18 55 27.23 34-20.50 81-18.78 1.16 0.12 B 990330 2 18 28.03 34-20.46 81-18.80 0.56 0.12 B 990330 7 43 3.53 34-20.47 81-18.91 0.22 1.48 A 990330 7 46 55.16 34-20.54 81-18.96 1.48 1.02 B 990330 7 54 33.54 34-20.54 81-18.86 1.11 0.82 B 990330 8 57 3.80 34-20.43 81-19.06 1.14 1.02 B 990330 8 57 14.25 34-20.53 81-18.98 0.74 1.60 B 990330 9 18 37.92 34-20.54 81-18.90 0.79 0.68 B 990330 9 53 23.81 34-20.60 81-18.90 1.15 1.12 B 990330 16 6 26.64 34-20.48 81-18.92 1.23 0.01 B 990330 21 4 14.89 34-20.59 81-18.88 1.13 0.99 B 990331 0 40 20.93 34-20.58 81-18.82 0.77 1.39 B 990331 6 43 0.89 34-20.60 81-18.74 0.64 0.01 B 990331 13 30 24.15 34-20.55 81-19.12 1.39 0.73 B 990331 19 3 38.11 34-20.55 81-18.85 0.92 0.21 B 990401 7 36 15.92 34-20.61 81-18.79 1.49 0.12 B 990402 6 16 1.82 34-20.67 81-18.78 1.19 -0.11 B 990402 11 55 47.62 34-20.58 81-19.03 0.82 1.60 B 990402 12 2 55.64 34-20.66 81-18.85 0.68 0.37 B 990402 13 2 20.95 34-20.53 81-19.04 0.27 1.69 B 990403 12 1 40.86 34-20.66 81-18.86 0.66 0.99 B 990403 19 58 27.40 34-20.55 81-18.80 0.55 -0.11 B 990403 20 43 59.75 34-20.68 81-18.87 0.56 0.87 B 990404 2 45 48.98 34-20.63 81-18.90 0.85 -0.11 B 990404 17 52 16.94 34-20.66 81-19.10 0.38 1.09 B 990404 18 20 33.19 34-20.77 81-18.85 0.54 0.01 B 990404 22 13 20.98 34-20.68 81-19.05 0.43 1.75 B 990405 12 32 55.80 34-20.69 81-19.14 0.84 0.99 B 990405 12 56 5.07 34-20.67 81-18.96 0.48 -0.11 B 990405 12 56 22.97 34-20.62 81-19.21 0.34 2.28 B 990405 12 56 41.09 34-20.64 81-19.02 0.33 1.48 B 990405 12 56 46.66 34-20.68 81-18.86 1.10 1.34 B 990405 12 57 7.29 34-20.59 81-18.88 1.01 0.82 B 990405 12 57 16.28 34-20.61 81-18.90 0.55 0.63 B 990405 14 6 6.05 34-20.69 81-18.83 0.28 0.01 B 990405 15 28 46.78 34-20.72 81-18.94 0.31 0.12 B 990406 2 43 52.63 34-20.73 81-18.98 0.99 0.12 B 990406 14 15 21.04 34-20.48 81-18.82 0.99 -0.11 B 990408 8 0 23.03 34-20.64 81-19.03 0.97 0.12 B 990408 8 14 4.46 34-20.78 81-19.07 0.35 0.01 B 990413 0 55 36.33 34-20.63 81-18.92 0.55 0.87 B 990414 16 54 14.17 34-20.76 81-19.02 1.07 0.44 B 990415 19 42 59.06 34-20.38 81-19.25 0.48 -0.11 B 990417 6 40 26.36 34-20.69 81-18.54 0.84 -0.11 B 990417 13 49 20.23 34-19.97 81-19.51 1.34 -0.11 B 990419 16 42 37.49 34-20.81 81-18.52 1.12 0.73 B 990419 17 37 32.51 34-20.71 81-18.68 0.83 0.73 B 990419 22 39 18.37 34-20.54 81-18.97 0.44 0.57 B 990420 17 29 37.05 34-20.54 81-18.93 0.64 1.12 B 990421 4 6 46.18 34-20.71 81-18.89 1.39 0.01 B 990421 6 5 8.41 34-20.37 81-18.81 0.46 0.21 B 990422 16 37 32.20 34-17.27 81-11.03 3.05 0.68 C 990425 13 48 1.89 34-20.65 81-18.89 1.20 0.12 B 990426 0 43 44.65 34-20.52 81-18.81 1.00 -0.24 B 990426 16 28 55.51 34-20.48 81-19.13 0.53 0.21 B 990426 22 38 40.13 34-20.64 81-18.77 1.37 0.57 B 990427 2 0 29.07 34-20.65 81-18.83 1.11 0.91 B 990427 2 1 5.60 34-20.67 81-18.84 1.34 -0.86 B 990427 4 22 54.86 34-20.56 81-18.94 0.85 0.91 B 990427 13 58 42.65 34-20.54 81-19.08 0.30 -0.11 B 990427 14 7 58.05 34-20.49 81-19.15 0.56 1.06 B 990428 22 10 19.39 34-20.69 81-18.31 2.47 -0.24 C 990501 19 32 49.80 34-20.39 81-18.17 1.81 0.01 C 990502 2 36 13.91 34-20.44 81-19.06 0.19 1.48 B 990502 2 37 33.32 34-20.33 81-18.91 0.16 1.77 B 990502 2 43 54.15 34-20.40 81-18.58 1.12 0.37 C 990502 3 15 19.64 34-19.84 81-17.20 2.08 -0.11 C 990502 5 34 22.28 34-20.81 81-18.49 1.07 -0.11 C 990502 7 49 52.67 34-20.57 81-18.52 1.29 0.12 C 990504 6 0 37.07 34-20.33 81-18.61 1.32 0.99 C 990504 10 36 48.83 34-20.55 81-18.55 1.28 0.68 C 990505 17 54 23.17 34-20.45 81-18.64 1.30 0.01 B 990506 14 39 40.89 34-20.56 81-18.60 0.99 0.12 B 990507 0 57 48.95 34-20.62 81-18.68 0.80 0.21 B 990507 7 45 2.48 34-20.71 81-18.64 1.16 0.63 B 990507 7 45 33.92 34-20.77 81-18.44 1.27 -0.24 B 990507 7 53 22.08 34-20.63 81-18.72 0.62 0.95 B 990507 22 59 51.06 34-20.62 81-18.81 1.10 1.02 B 990507 23 7 59.04 34-20.70 81-18.59 1.18 0.01 B 990510 3 26 8.07 34-20.50 81-18.92 0.68 0.68 B 990511 14 45 35.87 34-20.59 81-18.74 1.38 0.29 C 990512 15 14 30.63 34-20.62 81-18.77 2.13 0.68 B 990512 23 36 6.58 34-20.50 81-19.40 0.14 0.63 B 990512 23 36 37.61 34-20.59 81-18.85 0.78 0.21 C 990512 23 55 57.79 34-20.57 81-18.81 0.22 0.82 B 990516 14 46 51.32 34-19.88 81-18.31 0.92 0.63 B 990517 2 32 14.52 34-20.09 81-18.33 1.84 0.12 B 990517 23 12 26.20 34-20.83 81-18.67 1.47 0.37 B 990519 2 47 48.63 34-23.48 81-13.23 0.73 0.37 B 990519 3 29 44.62 34-23.42 81-13.34 6.93 0.21 B 990522 5 56 51.85 34-20.84 81-18.66 1.66 0.37 B 990522 6 59 48.16 34-20.78 81-18.67 1.45 0.73 B 990522 13 5 59.71 34-20.63 81-18.67 0.15 1.18 B 990523 22 17 55.37 34-20.86 81-18.59 1.20 0.87 B 990528 2 45 48.06 34-20.71 81-19.16 1.04 2.35 B 990528 2 46 1.50 34-20.97 81-18.84 2.29 2.27 B 990528 3 8 12.22 34-20.83 81-18.72 1.90 0.57 B 990528 4 33 5.13 34-20.79 81-18.55 1.70 0.87 B 990528 6 50 18.78 34-20.54 81-19.18 0.05 1.15 B 990528 13 47 1.93 34-20.85 81-18.66 1.21 0.12 B 990529 3 57 4.32 34-20.65 81-18.77 1.15 0.78 B 990529 14 9 58.29 34-20.56 81-19.02 0.04 2.15 B 990531 1 49 49.24 34-20.78 81-18.45 1.97 0.68 B 990604 8 57 6.06 34-20.64 81-19.09 0.48 0.73 B 990604 12 2 17.27 34-20.65 81-19.06 0.92 0.44 B 990604 13 39 22.11 34-20.72 81-18.81 1.13 0.95 B 990606 6 41 16.89 34-20.80 81-18.67 1.95 1.09 B 990613 18 0 44.44 34-20.70 81-18.71 1.12 0.37 B 990623 11 1 39.34 34-19.66 81-18.43 0.91 0.37 A 990623 14 21 57.84 34-19.76 81-18.50 1.65 0.01 B 990623 14 51 19.99 34-19.79 81-18.48 2.11 0.37 B 990623 15 18 13.28 34-19.55 81-18.63 0.92 0.51 B 990623 15 18 18.59 34-19.59 81-18.44 1.17 -0.11 B 990623 15 19 30.99 34-19.62 81-18.49 1.11 0.01 B 990626 6 12 49.85 34-19.57 81-18.87 0.30 1.37 B 990626 6 44 47.84 34-19.49 81-18.50 1.08 0.01 B 990626 6 46 27.48 34-19.53 81-18.55 1.01 -0.11 B 990626 9 18 54.69 34-19.64 81-18.51 1.27 0.37 B 990626 9 19 7.26 34-19.69 81-18.44 1.62 -0.24 B 990626 9 25 31.52 34-19.63 81-18.64 0.68 -0.24 B 990626 9 25 33.67 34-19.72 81-18.51 1.39 0.12 B 990626 9 27 28.23 34-19.66 81-18.53 1.24 -0.24 B 990626 9 27 43.37 34-19.65 81-18.51 1.20 -0.24 B 990626 9 39 30.38 34-19.61 81-18.54 1.34 0.12 B 990626 9 45 8.15 34-19.64 81-18.55 0.87 0.12 B 990626 15 3 57.47 34-20.34 81-18.93 1.46 0.63 B 990626 15 26 59.96 34-20.34 81-18.82 0.64 0.73 B 990626 15 34 35.56 34-20.65 81-19.32 1.22 0.57 B 990626 15 36 49.79 34-20.18 81-18.79 3.00 -0.11 C 990626 22 56 59.20 34-20.60 81-19.45 0.11 0.99 B 990626 23 49 34.89 34-19.62 81-18.60 1.68 0.01 B 990627 3 33 1.69 34-20.44 81-19.20 1.09 0.44 B 990630 23 38 12.02 34-19.65 81-18.73 1.90 0.78 B 990701 6 23 22.29 34-19.65 81-18.61 1.65 0.01 B 990701 6 23 31.86 34-19.71 81-18.62 1.72 0.37 B 990701 9 20 3.48 34-20.43 81-18.73 1.04 0.82 B 990701 17 2 44.06 34-19.68 81-18.71 1.42 0.51 B 990701 23 14 44.34 34-19.62 81-18.75 1.49 -0.11 B 990701 1 33 6.23 34-19.55 81-18.65 1.38 0.01 B 990706 3 41 20.35 34-19.54 81-18.78 0.20 1.02 B 990706 4 9 9.69 34-19.60 81-18.54 0.67 1.02 B 990706 4 55 6.74 34-19.52 81-18.44 0.62 -0.24 B 990706 4 55 14.46 34-19.73 81-18.48 0.94 0.01 B 990706 12 23 38.44 34-19.61 81-18.53 1.11 0.82 B 990708 5 48 27.44 34-19.63 81-18.21 1.18 0.68 B 990709 3 32 7.69 34-19.46 81-18.61 0.34 -0.11 B 990710 7 33 35.78 34-20.71 81-18.46 1.57 0.01 B 990711 11 41 59.55 34-20.76 81-19.61 1.73 -0.11 B 990714 16 38 49.52 34-19.99 81-19.79 0.62 0.57 B 990715 11 8 18.97 34-19.70 81-20.35 1.15 1.27 C 990716 4 36 4.13 34-19.61 81-18.53 0.16 0.51 B 990721 1 12 24.11 34-19.45 81-18.44 0.46 0.63 C 990723 18 11 18.86 34-19.54 81-18.42 0.35 0.21 B 990802 21 40 6.94 34-20.18 81-18.69 1.38 1.09 990803 2 6 34.58 34-20.22 81-18.67 1.17 0.21 B 990803 2 14 10.31 34-20.20 81-18.56 1.31 0.01 B 990803 2 14 21.19 34-20.27 81-18.60 1.28 0.01 B 990803 6 10 32.15 34-20.31 81-18.80 1.18 -0.11 C 990803 6 10 33.45 34-20.36 81-18.80 1.19 0.12 B 990803 7 18 3.13 34-20.24 81-18.63 1.41 -0.11 B 990803 7 19 31.35 34-20.36 81-18.90 0.66 0.29 B 990803 7 19 35.53 34-20.26 81-18.64 1.21 0.44 B 990803 8 55 55.05 34-20.24 81-18.63 1.26 0.01 B 990813 10 24 12.47 34-20.11 81-18.90 1.33 1.02 B 990813 20 55 14.45 34-19.71 81-18.90 1.41 0.29 B 990815 20 4 11.90 34-20.31 81-18.71 1.30 1.12 B 990903 2 3 43.35 34-20.01 81-18.02 1.71 0.01 B 990903 14 4 35.58 34-20.43 81-18.94 0.17 0.87 B 990917 5 28 28.58 34-19.87 81-18.13 0.82 0.37 B 990917 5 30 12.64 34-20.26 81-18.46 1.46 -0.40 C 990920 21 23 19.49 34-20.01 81-17.56 0.97 0.21 C 990926 5 1 46.50 34-19.89 81-18.24 0.89 0.51 B 990926 14 16 34.77 34-23.42 81-18.75 0.22 0.29 C 991004 13 30 12.30 34-20.72 81-19.16 0.90 0.29 C 991004 13 12 17.49 34-20.54 81-19.16 0.31 2.12 B 991007 4 23 5.98 34-20.53 81-18.97 0.58 0.21 B 991023 5 43 21.50 34-20.11 81-19.92 0.85 0.51 B 991025 6 39 47.56 34-18.58 81-18.16 1.51 -0.11 C 991025 11 31 14.52 34-22.96 81-18.65 1.54 1.44 C 991025 12 13 33.88 34-22.92 81-18.66 1.19 1.06 C 991027 1 24 39.65 34-20.29 81-17.27 0.55 0.12 C 991030 12 12 22.64 34-23.11 81-18.66 1.77 -0.24 C 991030 12 13 15.72 34-22.97 81-18.85 1.61 0.95 C 991030 12 28 3.43 34-23.32 81-18.29 0.57 0.29 C 991106 8 40 39.25 34-23.35 81-18.31 0.64 0.01 C 991127 20 50 59.71 34-20.01 81-17.58 1.46 0.01 CReturn to Monticello Resrvoir Earthquakes in 1999