Station TX PB30 - Pecos City Water South

Network: TX - Texas Seismological Network

Nearby stations (2 deg radius)

Station Name (Lat, Lon) Start / End Elevation
PB30 Pecos City Water South (31.28, -103.32) 2022-10-12 / 2499-01-01 829 m
PB30 Pecos City Water South (31.28, -103.32) 2020-03-04 / 2499-01-01 829 m
Crust2 Type:Q1,orogen/39km no ice, Appalachians, North Andes
Thickness Estimate:26 km
Thickness StdDev:3.2 km
Vp/Vs Estimate:1.79
Vp/Vs StdDev:0.07
Vs Estimate:3.419 km/s
Poisson's Ratio:0.27
Peak Value:0.01
Assumed Vp:6.121 km/s
Ps Weight:0.33333334
PpPs Weight:0.33333334
PsPs Weight:0.33333328
Residual Complexity:0.647
Nearby stations H: +-
(2.0 deg) Vp/Vs: +-

5 with match > 90% ( 3.7313433 %) and 18 with match > 80% ( 13.432836 %) out of 134.

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 26 km 1.79 6.121 km/s 3.419 km/s 0.27
Crust2.0 39 km 1.76 6.121 km/s 3.485 km/s 0.26 Q1,orogen/39km no ice, Appalachians, North Andes
Global Maxima 26 km 1.79 6.121 km/s 3.419 km/s 0.27 amp=0.014908146
Local Maxima 1 29 km 1.69 6.121 km/s 3.632 km/s 0.23 amp=0.010859521
Local Maxima 2 44 km 1.85 6.121 km/s 3.317 km/s 0.29 amp=0.0073919445
Local Maxima 3 30 km 1.77 6.121 km/s 3.448 km/s 0.27 amp=0.0068786666
Local Maxima 4 42 km 1.83 6.121 km/s 3.354 km/s 0.29 amp=0.004962679
Predicted Arrivals for vertical incidence
(zero ray parameter)
Ps3.39 SECOND
PpPs11.97 SECOND
PsPs/PpSs15.35 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

(18 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude
95.19433 45.3 deg 318.538 deg Alaska Peninsula 2020/07/22 06:12:44 UTC (55.2, -158.6) 13 km 7.4 Mi
94.58584 82.7 deg 246.938 deg Tonga Islands 2023/05/10 16:02:00 UTC (-15.6, -174.6) 210 km 7.6 mww
93.647514 88.5 deg 314.061 deg Near East Coast Of Honshu, Japan 2022/03/16 14:36:33 UTC (37.7, 141.6) 63 km 7.3 mww
92.368416 44.8 deg 318.671 deg Alaska Peninsula 2021/08/14 11:57:42 UTC (55.2, -157.7) 4.8 km 6.4 ml
90.92818 93.4 deg 236.878 deg Kermadec Islands, New Zealand 2023/04/24 00:41:54 UTC (-30.0, -177.9) 34 km 7.3 mww
89.9531 95.2 deg 234.145 deg South Of Kermadec Islands 2020/06/18 12:49:53 UTC (-33.3, -177.8) 10 km 7.4 Mww
89.44412 81.3 deg 246.178 deg Samoa Islands Region 2022/12/04 19:24:15 UTC (-15.4, -173.0) 36 km 6.7 Mww
88.80178 88.1 deg 314.264 deg Near East Coast Of Honshu, Japan 2021/05/01 01:27:30 UTC (38.1, 141.8) 56 km 6.6 Mi
88.67055 97.7 deg 254.745 deg Vanuatu Islands 2024/05/25 22:23:16 UTC (-17.1, 167.9) 29 km 6.3 mww
88.103264 75.6 deg 153.743 deg Southern Argentina 2023/07/17 03:05:10 UTC (-38.2, -70.4) 171 km 6.6 mww
88.00784 82.9 deg 242.505 deg Tonga Islands Region 2022/11/11 10:48:45 UTC (-19.3, -172.1) 25 km 7.3 Mww
87.26291 43.5 deg 139.976 deg Northern Peru 2022/02/03 15:58:56 UTC (-4.5, -76.9) 100 km 6.5 mww
86.34997 56.1 deg 315.019 deg Andreanof Islands, Aleutian Is. 2023/10/16 11:35:31 UTC (52.4, -176.9) 187 km 6.4 Mww
85.08579 87.1 deg 247.083 deg Fiji Islands Region 2024/06/04 10:00:02 UTC (-18.0, -178.4) 586 km 5.6 Mww
85.00122 42.0 deg 144.922 deg Peru-Ecuador Border Region 2021/07/30 17:10:19 UTC (-4.9, -80.6) 33 km 6.2 Mww
84.97262 85.1 deg 244.0 deg Tonga Islands 2024/05/26 20:47:09 UTC (-19.4, -174.9) 112 km 6.6 mww
83.60468 75.1 deg 157.555 deg Off Coast Of Central Chile 2020/12/27 21:39:15 UTC (-39.3, -74.9) 10 km 6.7 mww
82.42638 40.4 deg 102.009 deg Leeward Islands 2023/01/20 11:23:40 UTC (16.2, -62.0) 165 km 5.8 Mi

Losers

(116 events)
Radial Match Distance Baz FERegion Time Lat/Lon Depth Magnitude Reason
91.976524 66.8 deg 149.868 deg Near Coast Of Central Chile 2021/12/14 04:23:55 UTC (-28.6, -71.7) 22 km 5.5 Mwr
91.600044 33.0 deg 126.781 deg Panama-Colombia Border Region 2023/05/25 03:05:34 UTC (8.9, -77.1) 10 km 6.6 Mi
88.63805 88.4 deg 242.061 deg South Of Fiji Islands 2023/06/15 18:06:29 UTC (-22.9, -176.6) 206 km 7.0 Mi
86.98272 92.7 deg 236.83 deg Kermadec Islands, New Zealand 2021/03/04 23:37:09 UTC (-29.7, -177.2) 10 km 5.6 mb
83.46783 70.3 deg 320.311 deg Near East Coast Of Kamchatka 2023/04/03 03:06:55 UTC (52.8, 158.6) 100 km 6.7 Mi
83.36187 84.0 deg 243.523 deg Tonga Islands 2020/10/01 01:13:39 UTC (-19.1, -173.6) 10 km 6.7 Mi
83.20081 85.2 deg 317.651 deg Hokkaido, Japan Region 2023/06/11 09:54:45 UTC (42.5, 141.9) 125 km 6.2 mww
82.025215 84.7 deg 243.55 deg Tonga Islands 2020/10/01 01:13:37 UTC (-19.5, -174.2) 35 km 6.4 Mww
80.625595 85.1 deg 244.518 deg Tonga Islands 2024/01/18 22:12:20 UTC (-18.9, -175.1) 218 km 6.4 Mww
80.48074 88.3 deg 241.178 deg Tonga Islands Region 2023/06/16 20:30:44 UTC (-23.5, -175.9) 14 km 5.5 Mww
79.39016 40.7 deg 142.284 deg Near Coast Of Ecuador 2023/03/18 17:12:53 UTC (-2.9, -79.8) 66 km 6.7 Mww
78.98071 55.8 deg 140.596 deg Southern Peru 2022/05/26 12:02:19 UTC (-15.0, -70.4) 212 km 7.2 Mi
78.87837 60.4 deg 6.351 deg North Of Svalbard 2022/05/21 07:01:23 UTC (84.3, 0.8) 10 km 5.8 mww
78.434105 88.4 deg 240.625 deg South Of Tonga Islands 2023/06/25 07:16:59 UTC (-24.0, -175.6) 7.1 km 6.0 mww
78.261795 88.2 deg 313.846 deg Near East Coast Of Honshu, Japan 2021/02/13 14:07:49 UTC (37.7, 142.0) 54 km 7.0 mww
78.229485 96.3 deg 296.157 deg Mariana Islands 2022/11/26 06:05:35 UTC (18.7, 147.0) 18 km 5.6 mww
77.65169 59.0 deg 314.662 deg Rat Islands, Aleutian Islands 2022/12/14 18:40:26 UTC (51.6, 178.6) 73 km 6.3 Mww
77.07586 50.6 deg 137.124 deg Peru-Brazil Border Region 2022/06/08 00:55:47 UTC (-9.0, -71.2) 622 km 6.5 Mww
77.00939 84.1 deg 316.651 deg Hokkaido, Japan Region 2020/05/30 18:13:47 UTC (42.4, 143.9) 94 km 5.6 Mww
76.937416 97.2 deg 297.361 deg Mariana Islands 2024/04/05 11:03:16 UTC (19.1, 145.4) 222 km 6.8 mww
76.54266 74.2 deg 317.723 deg Kuril Islands 2021/08/24 05:37:51 UTC (48.8, 155.0) 31 km 6.0 mww
76.06546 86.3 deg 241.362 deg Tonga Islands Region 2020/05/28 07:18:44 UTC (-22.2, -174.3) 10 km 5.9 mww
75.90638 78.0 deg 96.248 deg Central Mid-Atlantic Ridge 2020/09/18 21:43:59 UTC (1.0, -26.8) 10 km 6.9 Mww
75.89219 31.1 deg 137.271 deg South Of Panama 2021/07/17 20:56:10 UTC (6.8, -82.7) 4.1 km 6.1 mww
75.41571 30.7 deg 135.856 deg South Of Panama 2023/04/04 22:18:12 UTC (7.6, -82.3) 10 km 6.3 mww
75.19363 95.9 deg 235.308 deg South Of Kermadec Islands 2023/09/08 09:09:58 UTC (-32.7, -179.3) 90 km 6.6 mww
74.00761 61.4 deg 144.219 deg Northern Chile 2020/09/11 07:35:57 UTC (-21.4, -69.9) 51 km 6.3 Mww
73.90787 58.9 deg 96.422 deg Northern Mid-Atlantic Ridge 2022/03/22 16:35:08 UTC (10.7, -43.4) 10 km 6.7 mww
73.38413 81.4 deg 246.5 deg Tonga Islands 2023/12/12 05:33:10 UTC (-15.2, -173.3) 10 km 5.7 mww
73.354195 87.3 deg 243.381 deg Fiji Islands Region 2024/01/04 04:56:36 UTC (-21.1, -176.4) 188 km 5.6 mww
73.26508 91.2 deg 316.143 deg Near West Coast Of Honshu, Japan 2023/05/05 05:42:04 UTC (37.5, 137.3) 8.7 km 6.2 mww
73.25832 49.9 deg 315.217 deg Fox Islands, Aleutian Islands 2022/01/22 05:17:03 UTC (53.1, -166.6) 3.0 km 6.3 Mi
72.41342 69.0 deg 323.372 deg Kamchatka Peninsula, Russia 2020/09/15 03:41:28 UTC (55.9, 158.5) 344 km 6.4 Mww
72.139496 54.4 deg 190.23 deg Easter Island Region 2020/08/15 06:40:38 UTC (-22.7, -112.3) 10 km 5.7 mww
71.955124 93.8 deg 237.768 deg Kermadec Islands, New Zealand 2023/03/04 06:41:22 UTC (-29.5, -178.8) 206 km 6.9 mww
71.365486 97.7 deg 257.172 deg Vanuatu Islands 2023/03/02 18:05:31 UTC (-15.0, 166.6) 10 km 5.7 mb
71.294205 66.4 deg 149.247 deg Near Coast Of Central Chile 2020/09/01 04:30:02 UTC (-28.0, -71.3) 17 km 6.3 mww
71.15901 86.0 deg 315.386 deg Off East Coast Of Honshu, Japan 2023/03/22 07:37:01 UTC (40.3, 143.0) 35 km 5.6 Mww
70.26022 59.1 deg 315.223 deg Rat Islands, Aleutian Islands 2022/06/04 23:38:12 UTC (52.1, 178.3) 105 km 6.3 mww
70.06063 41.2 deg 100.568 deg Leeward Islands 2021/03/26 04:51:39 UTC (16.7, -60.8) 26 km 5.8 mww
69.959076 71.5 deg 154.01 deg Off Coast Of Central Chile 2020/11/22 00:54:56 UTC (-34.6, -73.1) 20 km 6.1 Mww
69.92975 93.8 deg 201.032 deg Pacific-Antarctic Ridge 2024/03/19 18:07:02 UTC (-56.4, -143.5) 10 km 5.5 Mww
69.83011 49.0 deg 136.122 deg Western Brazil 2024/01/20 21:31:07 UTC (-7.3, -71.5) 629 km 6.5 Mww
69.79717 68.3 deg 150.622 deg Near Coast Of Central Chile 2023/09/06 23:48:05 UTC (-30.3, -71.5) 41 km 6.2 mww
68.89116 64.5 deg 144.028 deg Chile-Argentina Border Region 2023/07/06 00:31:55 UTC (-23.9, -67.9) 132 km 5.8 mww
67.16222 97.3 deg 247.759 deg Southeast Of Loyalty Islands 2022/05/26 15:38:03 UTC (-22.9, 172.0) 10 km 6.9 Mi
67.03688 42.3 deg 330.81 deg Central Alaska 2021/05/31 06:59:54 UTC (62.4, -148.3) 44 km 6.1 Mww
66.61598 33.3 deg 326.93 deg Off Coast Of Southeastern Alaska 2024/01/12 07:46:12 UTC (55.8, -135.4) 0.2 km 5.9 ml
66.23972 87.0 deg 247.717 deg Fiji Islands Region 2023/06/20 19:59:15 UTC (-17.4, -178.8) 548 km 5.7 Mww
66.20905 91.4 deg 237.739 deg Kermadec Islands Region 2021/03/13 21:21:57 UTC (-28.1, -176.5) 10 km 5.9 Mww
66.05733 64.9 deg 142.578 deg Jujuy Province, Argentina 2023/03/22 16:00:31 UTC (-23.5, -66.5) 210 km 6.5 mww
66.00688 82.3 deg 246.906 deg Tonga Islands 2020/08/24 17:14:55 UTC (-15.4, -174.2) 8.3 km 5.6 Mww
65.863235 95.5 deg 308.56 deg Bonin Islands, Japan Region 2023/01/16 04:49:52 UTC (29.0, 139.4) 405 km 6.3 mww
65.645935 59.7 deg 27.689 deg Iceland Region 2020/06/21 19:07:55 UTC (66.4, -18.7) 10 km 6.0 mww
65.52381 77.4 deg 316.565 deg Kuril Islands 2021/07/13 00:30:16 UTC (46.2, 151.7) 33 km 5.6 Mww
65.19857 82.3 deg 322.638 deg Primor'ye, Russia 2020/11/30 22:54:34 UTC (48.3, 140.8) 587 km 6.4 mww
64.82686 97.8 deg 249.428 deg Southeast Of Loyalty Islands 2022/12/04 19:00:09 UTC (-21.8, 170.6) 144 km 5.5 Mww
64.39947 69.3 deg 141.821 deg Santiago Del Estero Prov., Arg. 2023/01/20 22:09:39 UTC (-26.7, -63.0) 611 km 6.8 mww
64.27186 87.2 deg 247.067 deg Fiji Islands Region 2020/10/06 10:11:46 UTC (-18.0, -178.5) 629 km 6.0 Mww
64.15002 62.4 deg 143.412 deg Chile-Bolivia Border Region 2020/12/14 15:20:49 UTC (-21.8, -68.7) 111 km 6.0 Mww
64.08408 65.3 deg 143.585 deg Chile-Argentina Border Region 2020/11/30 22:54:59 UTC (-24.4, -67.1) 148 km 6.3 mww
63.47781 44.7 deg 318.961 deg Alaska Peninsula 2021/07/29 06:23:28 UTC (55.4, -157.3) 5.3 km 5.9 ml
63.369373 87.9 deg 314.663 deg Near East Coast Of Honshu, Japan 2023/09/18 19:33:05 UTC (38.5, 141.6) 67 km 5.5 mww
63.104824 58.5 deg 191.361 deg Easter Island Region 2022/12/05 18:16:12 UTC (-26.7, -114.1) 10 km 5.5 Mww
62.67965 61.0 deg 142.885 deg Northern Chile 2020/12/06 16:47:41 UTC (-20.4, -69.1) 98 km 6.1 mww
62.192894 87.7 deg 244.896 deg Fiji Islands Region 2021/03/10 20:12:37 UTC (-20.1, -177.7) 488 km 5.8 Mww
61.908676 69.3 deg 142.178 deg Santiago Del Estero Prov., Arg. 2023/08/23 14:22:43 UTC (-26.9, -63.3) 569 km 6.2 mww
61.543198 93.8 deg 242.439 deg South Of Fiji Islands 2022/11/09 10:14:33 UTC (-25.6, 178.3) 624 km 6.6 Mww
61.31568 59.0 deg 58.777 deg Azores Islands Region 2023/01/02 07:20:27 UTC (40.5, -29.4) 10 km 5.3 Mww
60.865063 78.3 deg 321.148 deg Sea Of Okhotsk 2021/09/03 10:14:26 UTC (49.5, 147.0) 582 km 5.8 Mww
59.77336 67.6 deg 175.402 deg Southeast Of Easter Island 2023/09/14 22:51:26 UTC (-36.5, -98.0) 10 km 5.6 mww
59.28037 69.3 deg 141.891 deg Santiago Del Estero Prov., Arg. 2023/01/24 18:37:00 UTC (-26.7, -63.1) 596 km 6.4 mww
59.14418 88.5 deg 244.694 deg Fiji Islands Region 2023/03/06 20:59:59 UTC (-20.8, -178.3) 526 km 5.8 mww
57.829945 88.1 deg 243.299 deg Fiji Islands Region 2021/04/25 22:28:00 UTC (-21.7, -177.1) 234 km 6.4 Mww
57.709606 88.3 deg 241.135 deg Tonga Islands Region 2023/06/16 08:11:34 UTC (-23.6, -175.9) 22 km 6.0 mww
57.364216 96.4 deg 235.307 deg South Of Kermadec Islands 2020/12/10 20:42:06 UTC (-33.0, -179.8) 83 km 6.0 Mww
57.328117 85.9 deg 316.04 deg Near East Coast Of Honshu, Japan 2020/12/20 17:23:19 UTC (40.8, 142.5) 10 km 6.2 mww
57.07524 92.6 deg 342.14 deg Lake Baykal Region, Russia 2020/12/09 21:44:33 UTC (52.4, 106.7) 10 km 5.5 mww
56.73238 74.1 deg 157.425 deg Off Coast Of Central Chile 2023/03/14 19:56:38 UTC (-38.4, -75.3) 7.5 km 5.5 mww
56.642117 56.1 deg 189.52 deg Easter Island Region 2020/09/07 17:40:44 UTC (-24.5, -112.0) 10 km 5.6 Mww
56.02955 70.4 deg 319.397 deg Near East Coast Of Kamchatka 2023/12/23 17:48:03 UTC (52.0, 159.0) 29 km 5.8 Mww
55.454037 96.1 deg 260.58 deg Santa Cruz Islands 2023/02/27 09:50:42 UTC (-11.3, 166.3) 83 km 5.5 mb
54.69931 89.9 deg 244.383 deg Fiji Islands Region 2021/07/02 20:14:38 UTC (-21.8, -179.4) 606 km 6.1 Mww
54.49218 86.3 deg 314.688 deg Off East Coast Of Honshu, Japan 2023/08/24 22:48:26 UTC (39.6, 143.3) 35 km 5.8 Mww
53.925632 97.7 deg 249.185 deg Southeast Of Loyalty Islands 2024/04/19 09:18:01 UTC (-21.9, 170.8) 96 km 5.7 mww
53.841198 96.7 deg 257.771 deg Vanuatu Islands 2023/09/21 21:11:49 UTC (-14.0, 167.2) 188 km 6.1 mww
53.477413 44.5 deg 319.668 deg South Of Alaska 2021/07/29 06:23:02 UTC (55.9, -157.0) 35 km 5.7 mb
53.444546 66.0 deg 148.647 deg Near Coast Of Northern Chile 2023/04/04 19:08:46 UTC (-27.4, -71.0) 51 km 5.9 mww
52.99767 94.3 deg 309.05 deg Southeast Of Honshu, Japan 2023/10/05 06:22:12 UTC (30.1, 140.0) 10 km 5.6 Mww
52.788773 92.3 deg 238.105 deg Kermadec Islands Region 2021/03/05 19:37:08 UTC (-28.4, -177.7) 10 km 5.7 mww
52.662518 92.0 deg 237.237 deg Kermadec Islands Region 2022/03/20 18:10:34 UTC (-28.9, -176.8) 10 km 5.8 mww
52.425587 65.3 deg 18.515 deg Norwegian Sea 2023/12/13 20:20:10 UTC (72.6, 3.5) 10 km 5.5 mww
52.365074 32.6 deg 139.53 deg South Of Panama 2022/12/12 18:27:34 UTC (4.8, -82.8) 10 km 5.5 mww
52.117073 83.0 deg 320.2 deg Hokkaido, Japan Region 2022/07/02 01:59:45 UTC (45.9, 142.1) 322 km 5.8 mww
51.298885 60.3 deg 143.731 deg Near Coast Of Northern Chile 2020/07/17 05:40:36 UTC (-20.2, -70.1) 74 km 5.9 Mww
50.726223 88.8 deg 198.276 deg Pacific-Antarctic Ridge 2023/09/27 17:37:36 UTC (-53.5, -135.0) 10 km 5.6 Mww
50.670593 70.8 deg 153.778 deg Off Coast Of Central Chile 2023/02/23 10:23:38 UTC (-33.9, -73.2) 27 km 5.5 Mww
50.40943 34.8 deg 123.265 deg Northern Colombia 2020/04/15 10:59:29 UTC (9.0, -74.4) 53 km 5.7 Mww
50.290356 51.9 deg 313.813 deg Fox Islands, Aleutian Islands 2020/09/27 04:12:17 UTC (51.9, -169.8) 14 km 5.6 mww
49.81012 93.1 deg 236.614 deg Kermadec Islands, New Zealand 2021/03/04 17:59:11 UTC (-30.0, -177.4) 10 km 5.6 mb
49.098217 83.9 deg 243.117 deg Tonga Islands 2023/05/21 05:23:11 UTC (-19.4, -173.3) 10 km 5.8 Mww
47.7451 84.0 deg 244.713 deg Tonga Islands 2024/04/05 20:32:13 UTC (-18.1, -174.3) 119 km 5.6 Mww
46.536583 95.3 deg 303.905 deg Volcano Islands, Japan Region 2020/11/11 05:17:56 UTC (25.5, 142.8) 10 km 5.7 Mww
46.48949 76.1 deg 97.432 deg Central Mid-Atlantic Ridge 2023/11/21 05:10:26 UTC (1.0, -29.0) 10 km 5.5 Mww
45.986923 31.4 deg 127.24 deg Panama 2023/08/29 04:59:19 UTC (9.9, -78.4) 10 km 5.5 mww
45.295513 85.0 deg 189.0 deg Southern East Pacific Rise 2023/12/27 21:33:18 UTC (-53.1, -118.3) 10 km 5.7 mww
45.03422 94.5 deg 312.096 deg Southeast Of Honshu, Japan 2024/05/29 17:14:58 UTC (32.3, 137.6) 392 km 5.5 Mww
44.133816 97.6 deg 315.629 deg Shikoku, Japan 2022/01/21 16:08:37 UTC (32.8, 132.0) 42 km 6.3 Mww
42.66776 45.9 deg 317.427 deg South Of Alaska 2020/10/19 21:06:20 UTC (54.5, -159.7) 26 km 5.7 mb
39.46137 88.4 deg 312.315 deg Off East Coast Of Honshu, Japan 2021/06/08 15:29:01 UTC (36.4, 143.1) 10 km 5.3 Mww
36.66755 65.2 deg 143.048 deg Salta Province, Argentina 2021/01/10 03:54:12 UTC (-24.0, -66.7) 203 km 6.1 mww
36.391262 92.8 deg 236.74 deg Kermadec Islands, New Zealand 2021/03/04 19:46:17 UTC (-29.8, -177.2) 10 km 5.7 mb
35.967697 92.1 deg 237.24 deg Kermadec Islands Region 2024/05/31 15:54:41 UTC (-29.0, -176.9) 20 km 6.2 mww
35.618996 80.3 deg 316.116 deg Kuril Islands 2023/09/28 17:40:04 UTC (44.3, 148.6) 15 km 5.8 mww
35.46716 40.5 deg 317.69 deg South Of Alaska 2020/12/01 16:35:48 UTC (53.7, -150.6) 10 km 5.7 Mww
34.248417 85.5 deg 315.775 deg Off East Coast Of Honshu, Japan 2024/04/06 00:12:17 UTC (40.9, 143.2) 19 km 5.4 Mww