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Click on a date to see a map of that quake; click on a station name to see the closest seismograph trace
image for that quake/day, if there is one. Remember, the times down the left side of a trace image are in Mountain Time,
and thus two hours earlier than the times shown below (which are Central). |
Date (Central)
(Reverse) |
N. Latitude
(Reverse) |
W. Longitude
(Reverse) |
Magnitude
(Reverse) |
Depth (mi)
(Reverse) |
Closest Station (mi)
(hdg. from station) |
|---|
| 8/22/2011 04:58:35 | 44° 45' 11.52" | 111° 14' 18.61" | 0.18 | 3.38 | YHB 2.1 (W, 273°) |
| 8/24/2011 20:11:20 | 45° 57' 7.20" | 111° 52' 40.79" | 0.20 | 9.51 | YHL 83.2 (NNW, 328°) |
| 8/18/2011 00:48:51 | 44° 27' 22.32" | 110° 56' 47.41" | 0.24 | 5.69 | YFT 5.5 (W, 273°) |
| 8/21/2011 06:03:59 | 45° 23' 52.80" | 112° 6' 50.39" | 0.40 | 4.04 | YHL 59.1 (WNW, 300°) |
| 8/24/2011 08:27:45 | 44° 48' 28.80" | 111° 43' 44.39" | 0.60 | 3.48 | YDC 25.0 (W, 281°) |
| 8/16/2011 23:18:09 | 45° 41' 31.20" | 112° 7' 19.21" | 0.60 | 4.04 | YHL 73.9 (NW, 312°) |
| 8/21/2011 03:44:04 | 45° 21' 32.40" | 112° 33' 28.80" | 0.70 | 4.85 | YHL 75.7 (WNW, 290°) |
| 8/20/2011 09:02:15 | 45° 23' 42.00" | 112° 6' 32.40" | 0.70 | 5.03 | YHL 58.8 (WNW, 300°) |
| 8/23/2011 00:36:40 | 45° 20' 16.80" | 112° 38' 41.99" | 0.70 | 3.60 | YHL 78.9 (WNW, 288°) |
| 8/21/2011 06:31:37 | 44° 56' 24.00" | 112° 47' 9.61" | 0.80 | 2.98 | YDC 77.5 (W, 278°) |
| 8/19/2011 04:09:11 | 44° 48' 39.60" | 111° 36' 39.60" | 0.80 | 5.22 | YDC 19.5 (WNW, 285°) |
| 8/23/2011 06:14:33 | 44° 47' 24.00" | 111° 41' 52.79" | 0.80 | 4.16 | YDC 23.2 (W, 280°) |
| 8/16/2011 21:13:51 | 45° 41' 20.40" | 112° 7' 30.00" | 0.80 | 4.10 | YHL 73.9 (NW, 312°) |
| 8/25/2011 17:02:34 | 44° 25' 0.48" | 110° 25' 5.51" | 0.84 | 4.56 | B944 6.5 (ENE, 78°) |
| 8/23/2011 07:46:54 | 44° 45' 21.60" | 111° 40' 4.80" | 0.90 | 3.73 | YDC 21.3 (W, 276°) |
| 8/24/2011 09:25:25 | 45° 3' 43.20" | 112° 50' 23.99" | 0.90 | 4.04 | YDC 82.1 (WNW, 282°) |
| 8/22/2011 13:17:36 | 44° 0' 42.48" | 111° 10' 23.89" | 0.96 | 4.25 | MCID 12.3 (S, 177°) |
| 8/24/2011 23:07:25 | 44° 53' 56.39" | 112° 44' 56.40" | 1.00 | 7.02 | YDC 75.2 (W, 277°) |
| 8/17/2011 01:08:29 | 45° 44' 2.40" | 111° 53' 13.20" | 1.00 | 3.91 | YHL 70.0 (NW, 321°) |
| 8/23/2011 09:23:45 | 44° 34' 1.20" | 112° 17' 49.19" | 1.20 | 3.11 | YDC 52.9 (W, 262°) |
| 8/19/2011 01:58:12 | 45° 20' 49.20" | 111° 50' 9.60" | 1.20 | 7.46 | YHL 46.8 (NW, 307°) |
| 8/17/2011 00:46:36 | 44° 47' 46.68" | 110° 58' 1.92" | 1.28 | 2.10 | YMC 3.2 (NE, 47°) |
| 8/24/2011 10:51:57 | 44° 41' 16.80" | 111° 51' 10.79" | 1.30 | 2.80 | YDC 30.2 (W, 268°) |
| 8/16/2011 02:33:26 | 44° 51' 7.20" | 111° 30' 21.59" | 1.30 | 7.46 | YHL 15.8 (W, 270°) |
| 8/23/2011 02:43:36 | 45° 21' 36.00" | 112° 36' 25.21" | 1.40 | 6.21 | YHL 77.9 (WNW, 290°) |
| 8/25/2011 09:17:14 | 44° 49' 1.20" | 111° 43' 12.00" | 1.40 | 3.04 | YDC 24.7 (WNW, 283°) |
| 8/19/2011 04:49:45 | 45° 20' 42.00" | 111° 49' 29.99" | 1.40 | 6.90 | YHL 46.3 (NW, 308°) |
| 8/24/2011 09:24:31 | 44° 41' 45.60" | 112° 28' 37.19" | 1.40 | 7.52 | YDC 60.8 (W, 269°) |
| 8/23/2011 08:25:06 | 44° 48' 46.80" | 111° 43' 22.80" | 1.50 | 3.11 | YDC 24.8 (WNW, 282°) |
| 8/18/2011 05:16:23 | 44° 42' 25.20" | 111° 57' 10.81" | 1.50 | 2.86 | YDC 35.0 (W, 270°) |
| 8/21/2011 06:24:02 | 44° 56' 20.40" | 112° 46' 4.79" | 1.60 | 2.80 | YDC 76.6 (W, 279°) |
| 8/23/2011 06:12:50 | 44° 48' 36.00" | 111° 43' 19.20" | 1.90 | 3.67 | YDC 24.7 (WNW, 282°) |
| 8/17/2011 00:46:06 | 44° 47' 51.00" | 110° 58' 13.08" | 1.93 | 2.82 | YMC 3.2 (NE, 43°) |
| 8/23/2011 07:18:56 | 44° 48' 39.60" | 111° 43' 19.20" | 2.00 | 3.54 | YDC 24.7 (WNW, 282°) |
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