Station XW ANA - XW.ANA

Network: XW97 - Tien Shan Continental Dynamics

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
ANA XW.ANA (42.78, 77.66) 1997-09-28 / 2002-01-01 1813 m
Crust2 Type:P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Thickness Estimate:47 km
Thickness StdDev:5.8 km
Vp/Vs Estimate:1.83
Vp/Vs StdDev:0.10
Vs Estimate:3.441 km/s
Poisson's Ratio:0.29
Peak Value:0.01
Assumed Vp:6.306 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.814
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

21 with match > 90% ( 20.0 %) and 50 with match > 80% ( 47.61905 %) out of 105.

Download stack as xyz text file.

Azimuth Distribution of Events:

Prior Results for this Station

Study Thickness Vp/Vs Vp Vs Poissons Ratio Extra
EARS 47 km 1.83 6.306 km/s 3.441 km/s 0.29
Crust2.0 50 km 1.76 6.306 km/s 3.584 km/s 0.26 P4,orogen/50km, Urals, Tethian Orogen, Rockies 1 km seds.
Global Maxima 47 km 1.83 6.306 km/s 3.441 km/s 0.29 amp=0.006526054
Local Maxima 1 42 km 1.66 6.306 km/s 3.799 km/s 0.22 amp=0.005231241
Local Maxima 2 58 km 1.90 6.306 km/s 3.315 km/s 0.31 amp=0.004424244
Local Maxima 3 60 km 1.67 6.306 km/s 3.782 km/s 0.22 amp=0.0041270545
Local Maxima 4 59 km 1.89 6.306 km/s 3.328 km/s 0.31 amp=0.00307552
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps6.20 SECOND
PpPs21.11 SECOND
PsPs/PpSs27.32 SECOND

Events Processed for this Station

Download zip of receiver functions as SAC

View Record Section

Plot maxima for each earthquake.

Events Used in the Stack

(50 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.78896 80.7 deg 106.508 deg New Britain Region, P.N.G. 1999/04/05 11:08:04 GMT (-5.6, 149.6) 150 km 6.2 MB, 7.0 MS, 7.4 MW, 7.3 ME
95.36284 82.2 deg 103.846 deg New Britain Region, P.N.G. 1999/05/16 00:51:20 GMT (-4.8, 152.5) 74 km 6.0 MB, 7.0 MS, 7.1 MW, 6.3 ME
95.13313 81.3 deg 105.269 deg New Britain Region, P.N.G. 1999/05/10 20:33:02 GMT (-5.2, 150.9) 138 km 6.5 MB, 6.8 MS, 7.1 MW, 6.5 MB
93.91635 53.4 deg 49.615 deg Off East Coast Of Kamchatka 1999/03/08 12:25:48 GMT (52.1, 159.5) 57 km 5.7 MB, 6.9 MW, 6.8 MW
92.99693 68.0 deg 123.23 deg Banda Sea 1998/11/09 05:30:14 GMT (-7.0, 129.0) 33 km 6.1 MB, 6.7 UNKNOWN, 6.6 ME
91.91437 96.3 deg 99.113 deg Santa Cruz Islands 1998/07/16 11:56:36 GMT (-11.0, 166.2) 110 km 6.4 MB, 6.7 MS, 7.1 UNKNOWN, 6.9 ME
91.83842 97.9 deg 100.105 deg Santa Cruz Islands 1999/02/06 21:47:59 GMT (-12.9, 166.7) 90 km 6.3 MB, 7.3 MS, 7.4 MW, 7.0 ME
91.44041 82.7 deg 103.87 deg New Britain Region, P.N.G. 1999/05/17 10:07:56 GMT (-5.2, 152.9) 27 km 5.5 MB, 6.9 MS, 6.7 MW, 6.0 ME
91.33173 32.8 deg 274.112 deg Turkey 1998/06/27 13:55:52 GMT (36.9, 35.3) 33 km 5.8 MB, 6.2 MS, 6.3 UNKNOWN, 6.3 ME
91.11514 43.9 deg 87.894 deg Kyushu, Japan 1999/01/24 00:37:04 GMT (30.6, 131.1) 33 km 6.1 MB, 6.1 MS, 6.4 MW, 6.4 MW
91.092636 81.8 deg 105.762 deg New Britain Region, P.N.G. 2000/02/06 11:33:52 GMT (-5.8, 150.9) 33 km 6.6 MB, 6.8 MS, 6.6 MW, 6.3 ME
91.00936 82.9 deg 102.905 deg New Ireland Region, P.N.G. 1999/01/28 18:24:25 GMT (-4.6, 153.7) 101 km 5.6 MB, 6.4 MW, 6.3 MW
90.95843 57.8 deg 88.371 deg Volcano Islands, Japan Region 2000/03/28 11:00:22 GMT (22.3, 143.7) 126 km 6.8 MB, 7.6 MS, 7.6 MW, 7.6 MW
90.94002 65.6 deg 41.494 deg Andreanof Islands, Aleutian Is. 1999/03/20 10:47:45 GMT (51.6, -177.7) 33 km 6.3 MB, 6.8 MS, 6.9 MW, 6.8 ME
90.900345 62.1 deg 44.389 deg Rat Islands, Aleutian Islands 1998/08/20 15:00:08 GMT (51.6, 175.2) 33 km 5.6 MB, 6.0 MS, 6.2 UNKNOWN, 6.2 MW
90.7027 57.6 deg 123.313 deg Minahassa Peninsula, Sulawesi 1997/11/25 12:14:33 GMT (1.2, 122.5) 24 km 6.1 MB, 6.8 MS, 7.1 UNKNOWN, 6.7 ME
90.67282 69.0 deg 183.055 deg Mid-Indian Ridge 1999/01/24 08:00:08 GMT (-26.5, 74.5) 10 km 6.0 MB, 6.3 MS, 6.3 MW, 6.3 ME
90.58705 37.9 deg 70.201 deg E. Russia-N.E. China Border Reg. 1999/04/08 13:10:34 GMT (43.6, 130.4) 566 km 6.4 MB, 7.1 MW, 7.1 MW
90.29995 56.9 deg 116.341 deg Mindanao, Philippines 1999/06/18 10:55:25 GMT (5.5, 126.6) 33 km 6.1 MB, 6.1 MS, 6.4 MW, 6.4 MW
90.183876 56.6 deg 126.856 deg Minahassa Peninsula, Sulawesi 1998/05/21 05:34:25 GMT (0.2, 119.6) 33 km 6.2 MB, 6.3 MS, 6.6 UNKNOWN, 6.6 MW
90.139534 49.1 deg 75.795 deg Near East Coast Of Honshu, Japan 1999/03/02 07:12:20 GMT (35.6, 141.8) 33 km 5.6 MS, 5.4 MB, 6.1 MW, 6.0 MW
89.87944 67.9 deg 123.92 deg Banda Sea 2000/03/03 22:09:13 GMT (-7.3, 128.5) 142 km 6.4 MB, 5.8 MS, 6.3 MW, 6.3 MW
89.84762 72.4 deg 26.781 deg Kodiak Island Region, Alaska 1999/05/07 14:13:52 GMT (56.4, -152.9) 20 km 5.7 MB, 6.1 MS, 6.4 MW, 5.7 ME
89.649925 70.7 deg 112.817 deg Irian Jaya, Indonesia 1999/05/16 15:25:53 GMT (-2.6, 138.2) 59 km 6.1 MB, 6.2 MS, 6.4 MW, 6.4 ME
89.144485 49.3 deg 64.669 deg Kuril Islands 2000/01/28 14:21:07 GMT (43.0, 146.8) 61 km 6.7 MB, 6.6 MS, 6.8 MW, 6.8 ME
89.05769 59.9 deg 119.966 deg Northern Molucca Sea 1998/12/06 00:47:13 GMT (1.3, 126.2) 33 km 6.3 MB, 6.2 MS, 6.6 UNKNOWN, 6.5 ME
88.64712 54.0 deg 120.755 deg Celebes Sea 1999/03/04 08:52:01 GMT (5.4, 121.9) 33 km 6.4 MB, 6.5 MS, 7.1 MW, 7.1 MW
88.405685 85.4 deg 103.314 deg Solomon Islands 1998/09/05 05:16:17 GMT (-6.6, 155.2) 37 km 5.5 MB, 5.7 MS, 5.8 UNKNOWN, 5.8 MW
88.31057 68.7 deg 36.693 deg Fox Islands, Aleutian Islands 1999/01/28 08:10:05 GMT (52.9, -169.1) 67 km 6.3 MB, 6.1 MS, 6.6 MW, 6.6 ME
88.163155 42.4 deg 92.863 deg Northwest Of Ryukyu Islands 1998/10/03 11:15:42 GMT (28.5, 127.6) 227 km 5.6 MB, 6.1 UNKNOWN, 6.1 MW
86.54409 44.5 deg 101.188 deg Southeast Of Taiwan 1998/11/19 15:39:19 GMT (22.6, 125.8) 10 km 5.8 MB, 6.0 MS, 6.4 UNKNOWN, 6.3 MW
86.497215 57.1 deg 116.312 deg Mindanao, Philippines 1998/09/02 08:37:29 GMT (5.4, 126.8) 50 km 6.6 MB, 6.7 MS, 6.8 UNKNOWN, 6.8 ME
85.51543 65.3 deg 131.239 deg Savu Sea 1998/11/08 07:25:48 GMT (-9.1, 121.4) 33 km 6.0 MB, 5.9 MS, 6.4 UNKNOWN, 5.7 ME
85.427605 46.6 deg 71.334 deg Eastern Honshu, Japan 1998/09/03 07:58:21 GMT (39.7, 140.8) 38 km 5.7 MB, 5.7 MS, 5.9 UNKNOWN, 5.9 MW
85.34331 64.3 deg 90.081 deg Mariana Islands Region 1998/08/30 01:48:08 GMT (17.1, 148.1) 33 km 6.0 MB, 6.1 MS, 6.2 UNKNOWN, 5.9 ME
85.3306 59.1 deg 123.288 deg Minahassa Peninsula, Sulawesi 1999/06/02 00:23:19 GMT (0.1, 123.5) 161 km 5.8 MB, 5.6 MW
85.10078 55.0 deg 193.707 deg Mid-Indian Ridge 1998/03/22 01:08:57 GMT (-11.4, 66.2) 10 km 5.4 MB, 6.1 MS, 6.1 UNKNOWN, 6.1 MW
84.88379 60.0 deg 120.475 deg Northern Molucca Sea 1998/10/28 16:25:03 GMT (0.8, 126.0) 33 km 6.2 MB, 6.2 MS, 6.6 UNKNOWN, 6.6 MW
84.741585 53.3 deg 48.495 deg Off East Coast Of Kamchatka 1998/06/01 05:34:03 GMT (52.9, 160.1) 44 km 6.2 MB, 6.3 MS, 6.5 UNKNOWN, 6.4 MW
84.37285 42.7 deg 105.92 deg Taiwan Region 1998/07/24 18:44:04 GMT (21.3, 122.0) 33 km 5.6 MB, 5.9 MS, 6.2 UNKNOWN, 6.1 MW
84.17615 48.1 deg 69.553 deg Off East Coast Of Honshu, Japan 1998/05/14 18:56:23 GMT (40.3, 143.3) 33 km 5.8 MB, 5.7 MS, 5.9 UNKNOWN
84.1213 53.3 deg 40.829 deg Kamchatka Peninsula, Russia 1998/04/15 15:23:06 GMT (58.5, 164.4) 33 km 5.6 MB, 5.5 MS, 6.0 UNKNOWN, 5.9 MW
83.999504 41.5 deg 98.198 deg Northeast Of Taiwan 2000/01/28 16:39:24 GMT (26.1, 124.5) 194 km 6.1 MB, 6.0 MW, 6.0 MW
83.14762 51.0 deg 79.809 deg Southeast Of Honshu, Japan 1997/09/30 06:27:24 GMT (32.0, 141.9) 10 km 5.5 MB, 6.5 MS, 6.1 UNKNOWN, 6.0 MW
82.15995 43.0 deg 1.076 deg North Of Severnaya Zemlya 1999/02/01 11:56:00 GMT (85.6, 87.1) 10 km 5.5 MS, 5.1 MB, 5.8 MW, 5.7 MW
81.95707 64.1 deg 97.984 deg South Of Mariana Islands 1998/09/22 01:16:55 GMT (11.8, 143.2) 9.0 km 5.8 MB, 5.8 MS, 6.1 UNKNOWN, 6.0 MW
81.388176 63.9 deg 131.253 deg Flores Sea 2000/01/23 06:08:24 GMT (-8.0, 120.6) 47 km 5.7 MB, 5.2 MS, 5.8 MW, 5.7 MW
80.70654 44.8 deg 89.966 deg Southeast Of Ryukyu Islands 1999/04/29 07:46:08 GMT (28.9, 131.1) 33 km 5.8 MB, 5.5 MS, 5.9 MW, 5.9 MW
80.285835 60.2 deg 122.041 deg Southern Molucca Sea 1998/08/28 12:40:58 GMT (-0.2, 125.0) 66 km 6.2 MB, 6.1 UNKNOWN, 6.1 MW
80.08636 48.7 deg 70.938 deg Off East Coast Of Honshu, Japan 1998/05/30 18:18:15 GMT (39.0, 143.4) 33 km 5.7 MB, 5.7 MS, 6.2 UNKNOWN, 6.0 MW

Losers

(55 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
89.75478 53.2 deg 113.62 deg Mindanao, Philippines 1997/10/06 12:30:05 GMT (9.8, 125.8) 106 km 5.9 MB, 6.5 UNKNOWN, 6.4 MW
87.67877 47.8 deg 64.457 deg Hokkaido, Japan Region 1997/11/15 07:05:16 GMT (43.8, 145.0) 161 km 5.8 MB, 6.1 UNKNOWN, 6.1 MW
85.89651 50.4 deg 81.46 deg Southeast Of Honshu, Japan 1997/11/10 23:06:44 GMT (31.2, 140.5) 86 km 5.8 MB, 6.1 UNKNOWN, 6.1 MW
82.64238 53.1 deg 116.875 deg Mindanao, Philippines 1998/05/23 17:44:47 GMT (8.1, 123.7) 658 km 5.9 MB, 6.1 UNKNOWN, 6.0 MW
82.44571 48.4 deg 76.695 deg Near East Coast Of Honshu, Japan 1998/06/14 13:17:08 GMT (35.4, 140.5) 45 km 5.5 MB, 5.3 MS, 5.8 UNKNOWN, 5.8 MW
82.20634 47.3 deg 65.894 deg Hokkaido, Japan Region 1999/05/12 17:59:22 GMT (43.0, 143.8) 103 km 5.9 MB, 6.2 MW, 6.1 MW
81.78132 45.8 deg 114.558 deg Luzon, Philippines 1998/08/23 05:36:12 GMT (14.7, 120.0) 70 km 6.1 MB, 6.1 UNKNOWN, 6.0 MW
79.5887 80.0 deg 107.288 deg New Britain Region, P.N.G. 1999/05/18 04:19:53 GMT (-5.7, 148.5) 127 km 5.5 MB
79.40859 54.2 deg 120.646 deg Celebes Sea 1999/03/05 13:01:10 GMT (5.3, 122.2) 33 km 5.6 MB, 5.1 MS, 5.7 MW, 5.7 MW
79.388535 67.8 deg 123.086 deg Banda Sea 1997/11/03 19:17:58 GMT (-6.7, 129.0) 216 km 5.7 MB, 6.1 UNKNOWN
79.22402 48.2 deg 62.882 deg Kuril Islands 1997/10/22 09:55:47 GMT (44.7, 146.2) 154 km 5.5 MB, 5.6 UNKNOWN, 5.6 MW
78.90581 82.6 deg 103.852 deg New Britain Region, P.N.G. 1999/05/18 06:16:10 GMT (-5.0, 152.8) 33 km 5.8 MS, 5.3 MB, 5.9 MW, 5.8 MW
78.52706 51.4 deg 59.953 deg Kuril Islands 1999/05/08 19:44:35 GMT (45.4, 151.6) 63 km 6.2 MB, 5.3 MS, 5.9 MW, 5.9 MW
78.29428 70.5 deg 24.332 deg Kenai Peninsula, Alaska 1999/05/05 10:30:03 GMT (59.3, -151.5) 71 km 5.4 MB, 5.8 MW, 5.8 MW
78.264435 52.6 deg 86.383 deg Bonin Islands, Japan Region 1999/01/12 02:32:25 GMT (26.7, 140.2) 441 km 5.9 MB, 6.1 MW, 5.9 MW
78.123566 43.2 deg 283.021 deg Ionian Sea 1997/11/18 13:07:41 GMT (37.6, 20.7) 33 km 5.9 MB, 6.4 MS, 6.7 UNKNOWN, 6.1 ML
77.69396 55.0 deg 118.778 deg Mindanao, Philippines 1999/05/18 19:52:59 GMT (5.6, 123.9) 33 km 5.8 MB, 5.6 MS, 5.8 MW, 5.8 MW
77.68255 41.3 deg 102.081 deg Taiwan Region 1999/02/22 13:49:00 GMT (24.1, 122.6) 43 km 5.6 MS, 5.4 MB, 6.1 MW, 5.9 MW
77.32916 58.3 deg 124.08 deg Minahassa Peninsula, Sulawesi 1998/09/21 06:52:41 GMT (0.3, 122.5) 147 km 6.1 MB, 6.0 UNKNOWN, 5.9 MW
77.18968 74.9 deg 18.023 deg Southeastern Alaska 1999/05/27 08:08:58 GMT (58.7, -137.2) 10 km 5.5 MB, 5.2 MS, 5.8 MW, 5.4 ML
76.739136 53.8 deg 83.698 deg Bonin Islands, Japan Region 1997/11/05 23:45:30 GMT (27.9, 142.6) 10 km 5.4 MB, 5.6 MS, 6.0 UNKNOWN, 5.9 MW
76.48489 49.1 deg 62.863 deg Kuril Islands 1999/01/09 03:05:37 GMT (44.4, 147.3) 119 km 5.8 MB, 5.8 MW, 5.6 MW
76.43635 47.4 deg 166.895 deg South Indian Ocean 1999/03/29 06:17:58 GMT (-4.0, 87.3) 10 km 5.5 MS, 5.4 MB, 5.8 MW, 5.8 MW
76.01436 81.0 deg 109.46 deg Eastern New Guinea Reg., P.N.G. 1999/02/08 16:22:54 GMT (-7.9, 147.7) 70 km 5.7 MB, 5.9 MW, 5.9 MW
75.842705 61.1 deg 89.916 deg Mariana Islands 1999/06/23 19:37:22 GMT (19.3, 145.6) 103 km 5.5 MB, 4.9 MS
75.43995 59.8 deg 139.238 deg Java, Indonesia 1998/09/28 13:34:30 GMT (-8.2, 112.4) 152 km 6.4 MB, 6.5 UNKNOWN, 6.5 MW
74.99536 63.8 deg 96.181 deg Mariana Islands 1998/09/08 09:10:03 GMT (13.3, 144.0) 141 km 5.8 MB, 5.8 UNKNOWN, 5.8 MW
74.74045 56.6 deg 126.902 deg Minahassa Peninsula, Sulawesi 1999/02/23 07:27:56 GMT (0.2, 119.5) 33 km 5.6 MB, 5.8 MS
74.59564 82.6 deg 108.857 deg Eastern New Guinea Reg., P.N.G. 1999/02/04 02:35:36 GMT (-8.6, 149.3) 98 km 5.7 MB, 5.9 MW, 5.8 MW
73.61186 42.7 deg 280.723 deg Southern Greece 1997/10/13 13:39:37 GMT (36.4, 22.1) 24 km 6.2 MB, 6.6 MS, 6.7 UNKNOWN, 6.5 MW
72.68537 60.2 deg 116.596 deg Halmahera, Indonesia 1998/10/27 21:16:21 GMT (2.9, 128.6) 61 km 5.9 MB, 5.9 UNKNOWN, 5.9 MW
72.40394 54.1 deg 45.63 deg Near East Coast Of Kamchatka 1997/12/07 17:56:18 GMT (54.7, 162.9) 33 km 5.6 MB, 6.0 MS, 6.3 UNKNOWN, 6.1 MW
72.13789 40.7 deg 101.148 deg Taiwan Region 1997/10/11 18:24:23 GMT (25.0, 122.5) 143 km 5.5 UNKNOWN, 5.3 MB
71.87814 56.0 deg 117.275 deg Mindanao, Philippines 1997/10/05 19:00:02 GMT (5.7, 125.5) 224 km 5.6 MB, 5.8 UNKNOWN
71.259026 69.0 deg 24.263 deg Southern Alaska 1998/07/09 19:39:43 GMT (60.5, -153.2) 145 km 5.3 MB, 6.2 UNKNOWN, 6.2 MW
70.80565 55.5 deg 191.662 deg Mid-Indian Ridge 1998/04/09 23:26:52 GMT (-12.2, 67.8) 10 km 5.5 MB, 5.4 MS, 5.9 UNKNOWN, 5.9 MW
70.55777 53.3 deg 49.405 deg Off East Coast Of Kamchatka 1998/05/27 20:41:37 GMT (52.2, 159.5) 60 km 5.5 MB, 6.0 UNKNOWN, 5.9 MW
70.160446 81.4 deg 103.655 deg New Britain Region, P.N.G. 1998/09/05 17:09:31 GMT (-4.1, 152.0) 192 km 5.5 MB
68.46726 68.0 deg 121.657 deg Banda Sea 1998/06/17 18:49:03 GMT (-6.0, 130.2) 148 km 5.5 MB, 5.7 UNKNOWN, 5.6 MW
67.73745 80.2 deg 107.565 deg New Britain Region, P.N.G. 1999/04/11 16:50:39 GMT (-6.0, 148.5) 58 km 5.6 MB, 5.7 MS, 6.1 MW, 6.0 MW
66.97297 62.5 deg 135.024 deg Sumbawa Region, Indonesia 1997/10/23 01:16:01 GMT (-8.7, 117.0) 160 km 5.5 MB
66.90857 49.6 deg 60.421 deg Kuril Islands 1998/08/18 18:00:12 GMT (45.9, 149.1) 116 km 5.6 UNKNOWN, 5.4 MB, 5.6 MW
60.243767 74.3 deg 24.256 deg Gulf Of Alaska 1999/01/16 10:44:39 GMT (56.2, -147.4) 21 km 5.9 MB, 5.7 MS, 6.0 MW, 6.0 ME
57.33736 46.4 deg 287.836 deg Southern Italy 1998/05/18 17:19:04 GMT (39.3, 15.1) 280 km 5.6 MB
56.889156 55.5 deg 142.983 deg Java, Indonesia 1999/03/07 01:32:27 GMT (-5.8, 107.6) 325 km 5.6 MW, 5.0 MB
56.80867 82.1 deg 104.893 deg New Britain Region, P.N.G. 1999/01/12 08:49:20 GMT (-5.4, 151.7) 43 km 5.5 MB, 5.9 MS, 6.0 MW, 5.9 MW
56.181313 47.8 deg 59.074 deg Northwest Of Kuril Islands 1999/02/05 14:37:53 GMT (47.5, 147.2) 407 km 6.0 MW, 5.4 MB, 5.8 MW
48.318275 41.0 deg 64.376 deg Primor'ye, Russia 1997/10/01 06:05:48 GMT (46.2, 136.1) 416 km 5.5 UNKNOWN, 5.2 MB
37.45038 81.0 deg 106.593 deg New Britain Region, P.N.G. 1998/05/27 15:27:16 GMT (-5.8, 149.7) 33 km 5.4 MB, 5.8 MS, 6.0 UNKNOWN, 5.9 MW
25.928621 65.8 deg 121.222 deg Banda Sea 1998/01/13 09:50:11 GMT (-4.1, 129.1) 44 km 5.9 MB, 5.5 MS, 5.9 UNKNOWN, 5.8 MW
21.528482 49.0 deg 49.978 deg Sea Of Okhotsk 1997/12/20 13:26:31 GMT (53.4, 152.8) 614 km 5.9 UNKNOWN, 5.1 MB, 5.9 MW
7.65798 53.9 deg 46.698 deg Off East Coast Of Kamchatka 1997/12/06 10:59:10 GMT (54.0, 161.9) 33 km 5.7 MB, 5.8 MS, 6.1 UNKNOWN, 6.1 MW
3.2920804 64.2 deg 43.306 deg Rat Islands, Aleutian Islands 1997/12/17 04:38:51 GMT (51.2, 178.9) 20 km 5.8 MB, 6.5 MS, 6.7 UNKNOWN, 6.1 ME
1.592405 79.4 deg 107.656 deg Eastern New Guinea Reg., P.N.G. 1997/12/22 02:05:50 GMT (-5.5, 147.9) 179 km 6.3 MB, 6.7 MS, 7.1 UNKNOWN, 7.0 ME
0.65090567 55.6 deg 88.078 deg Volcano Islands, Japan Region 1998/01/01 06:11:22 GMT (23.9, 141.9) 96 km 6.4 MB, 5.8 MS, 6.8 UNKNOWN, 6.4 MW