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Observation record / USGS 地震速报

M 3.6 - 87 km SE of Unalaska, Alaska

First seen 10/20, 07:49 · Last observed 10/20, 18:42 · Source data is current

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Title-based outlineM 3.6 - 87 km SE of Unalaska, Alaska

Why it mattersOriginal USGS magnitude and event time for checking records. Magnitude is not popularity, an impact assessment or an early warning.

Published 10/20, 03:54

30 minutesRank movement—

Building history

1 hourRank movement—

Building history

24 hoursRank movement—

Building history

Publication position history

66 observations

Publication feed in source order. Position changes do not count as heat or momentum.

73010/20, 07:49 · 7 places10/20, 07:59 · 7 places10/20, 08:09 · 7 places10/20, 08:19 · 8 places10/20, 08:29 · 8 places10/20, 08:39 · 8 places10/20, 08:49 · 8 places10/20, 08:59 · 9 places10/20, 09:09 · 9 places10/20, 09:19 · 9 places10/20, 09:29 · 9 places10/20, 09:39 · 10 places10/20, 09:49 · 10 places10/20, 09:59 · 10 places10/20, 10:09 · 10 places10/20, 10:19 · 10 places10/20, 10:29 · 10 places10/20, 10:39 · 10 places10/20, 10:50 · 10 places10/20, 11:00 · 10 places10/20, 11:10 · 11 places10/20, 11:20 · 11 places10/20, 11:30 · 12 places10/20, 11:40 · 12 places10/20, 11:50 · 12 places10/20, 12:00 · 12 places10/20, 12:10 · 12 places10/20, 12:20 · 12 places10/20, 12:30 · 13 places10/20, 12:40 · 13 places10/20, 12:50 · 14 places10/20, 13:00 · 14 places10/20, 13:10 · 14 places10/20, 13:20 · 14 places10/20, 13:30 · 14 places10/20, 13:40 · 14 places10/20, 13:50 · 14 places10/20, 14:00 · 14 places10/20, 14:10 · 15 places10/20, 14:20 · 15 places10/20, 14:30 · 15 places10/20, 14:40 · 15 places10/20, 14:50 · 16 places10/20, 15:01 · 17 places10/20, 15:11 · 18 places10/20, 15:21 · 18 places10/20, 15:31 · 19 places10/20, 15:41 · 20 places10/20, 15:51 · 21 places10/20, 16:01 · 23 places10/20, 16:11 · 23 places10/20, 16:21 · 23 places10/20, 16:31 · 23 places10/20, 16:41 · 24 places10/20, 16:51 · 26 places10/20, 17:01 · 26 places10/20, 17:11 · 27 places10/20, 17:21 · 27 places10/20, 17:31 · 28 places10/20, 17:41 · 29 places10/20, 17:51 · 29 places10/20, 18:01 · 29 places10/20, 18:11 · 29 places10/20, 18:21 · 29 places10/20, 18:32 · 29 places10/20, 18:42 · 30 places10/20, 07:4910/20, 18:42
USGS public domain; attribution
View original observation times and ranks
Observation time (Beijing)Source position
10/20, 18:4230
10/20, 18:3229
10/20, 18:2129
10/20, 18:1129
10/20, 18:0129
10/20, 17:5129
10/20, 17:4129
10/20, 17:3128
10/20, 17:2127
10/20, 17:1127
10/20, 17:0126
10/20, 16:5126
10/20, 16:4124
10/20, 16:3123
10/20, 16:2123
10/20, 16:1123
10/20, 16:0123
10/20, 15:5121
10/20, 15:4120
10/20, 15:3119
10/20, 15:2118
10/20, 15:1118
10/20, 15:0117
10/20, 14:5016
10/20, 14:4015
10/20, 14:3015
10/20, 14:2015
10/20, 14:1015
10/20, 14:0014
10/20, 13:5014
10/20, 13:4014
10/20, 13:3014
10/20, 13:2014
10/20, 13:1014
10/20, 13:0014
10/20, 12:5014
10/20, 12:4013
10/20, 12:3013
10/20, 12:2012
10/20, 12:1012
10/20, 12:0012
10/20, 11:5012
10/20, 11:4012
10/20, 11:3012
10/20, 11:2011
10/20, 11:1011
10/20, 11:0010
10/20, 10:5010
10/20, 10:3910
10/20, 10:2910
10/20, 10:1910
10/20, 10:0910
10/20, 09:5910
10/20, 09:4910
10/20, 09:3910
10/20, 09:299
10/20, 09:199
10/20, 09:099
10/20, 08:599
10/20, 08:498
10/20, 08:398
10/20, 08:298
10/20, 08:198
10/20, 08:097
10/20, 07:597
10/20, 07:497
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-2073066