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Observation record / USGS 地震速报

M 3.1 - 43 km N of Petersville, Alaska

First seen 10/20, 07:08 · Last observed 10/21, 00:03 · Source data is current

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Title-based outlineM 3.1 - 43 km N of Petersville, 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, 07:02

30 minutesRank movement—

Building history

1 hourRank movement—

Building history

24 hoursRank movement—

Building history

Publication position history

102 observations

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

13010/20, 07:08 · 1 places10/20, 07:18 · 1 places10/20, 07:28 · 2 places10/20, 07:39 · 2 places10/20, 07:49 · 2 places10/20, 07:59 · 2 places10/20, 08:09 · 2 places10/20, 08:19 · 3 places10/20, 08:29 · 3 places10/20, 08:39 · 3 places10/20, 08:49 · 3 places10/20, 08:59 · 4 places10/20, 09:09 · 4 places10/20, 09:19 · 4 places10/20, 09:29 · 4 places10/20, 09:39 · 5 places10/20, 09:49 · 5 places10/20, 09:59 · 5 places10/20, 10:09 · 5 places10/20, 10:19 · 5 places10/20, 10:29 · 5 places10/20, 10:39 · 5 places10/20, 10:50 · 5 places10/20, 11:00 · 5 places10/20, 11:10 · 6 places10/20, 11:20 · 6 places10/20, 11:30 · 7 places10/20, 11:40 · 7 places10/20, 11:50 · 7 places10/20, 12:00 · 7 places10/20, 12:10 · 7 places10/20, 12:20 · 7 places10/20, 12:30 · 8 places10/20, 12:40 · 8 places10/20, 12:50 · 9 places10/20, 13:00 · 9 places10/20, 13:10 · 9 places10/20, 13:20 · 9 places10/20, 13:30 · 9 places10/20, 13:40 · 9 places10/20, 13:50 · 9 places10/20, 14:00 · 9 places10/20, 14:10 · 10 places10/20, 14:20 · 10 places10/20, 14:30 · 10 places10/20, 14:40 · 10 places10/20, 14:50 · 11 places10/20, 15:01 · 12 places10/20, 15:11 · 13 places10/20, 15:21 · 13 places10/20, 15:31 · 14 places10/20, 15:41 · 15 places10/20, 15:51 · 16 places10/20, 16:01 · 18 places10/20, 16:11 · 18 places10/20, 16:21 · 18 places10/20, 16:31 · 18 places10/20, 16:41 · 19 places10/20, 16:51 · 21 places10/20, 17:01 · 21 places10/20, 17:11 · 22 places10/20, 17:21 · 22 places10/20, 17:31 · 23 places10/20, 17:41 · 24 places10/20, 17:51 · 24 places10/20, 18:01 · 24 places10/20, 18:11 · 24 places10/20, 18:21 · 24 places10/20, 18:32 · 24 places10/20, 18:42 · 25 places10/20, 18:52 · 26 places10/20, 19:02 · 26 places10/20, 19:12 · 26 places10/20, 19:22 · 26 places10/20, 19:32 · 26 places10/20, 19:42 · 26 places10/20, 19:52 · 26 places10/20, 20:02 · 26 places10/20, 20:12 · 26 places10/20, 20:22 · 26 places10/20, 20:32 · 27 places10/20, 20:42 · 27 places10/20, 20:52 · 27 places10/20, 21:02 · 27 places10/20, 21:12 · 27 places10/20, 21:22 · 27 places10/20, 21:32 · 27 places10/20, 21:42 · 27 places10/20, 21:52 · 28 places10/20, 22:02 · 28 places10/20, 22:12 · 28 places10/20, 22:22 · 28 places10/20, 22:32 · 28 places10/20, 22:43 · 28 places10/20, 22:53 · 30 places10/20, 23:03 · 30 places10/20, 23:13 · 30 places10/20, 23:23 · 30 places10/20, 23:33 · 30 places10/20, 23:43 · 30 places10/20, 23:53 · 30 places10/21, 00:03 · 30 places10/20, 07:0810/21, 00:03
USGS public domain; attribution
View original observation times and ranks
Observation time (Beijing)Source position
10/21, 00:0330
10/20, 23:5330
10/20, 23:4330
10/20, 23:3330
10/20, 23:2330
10/20, 23:1330
10/20, 23:0330
10/20, 22:5330
10/20, 22:4328
10/20, 22:3228
10/20, 22:2228
10/20, 22:1228
10/20, 22:0228
10/20, 21:5228
10/20, 21:4227
10/20, 21:3227
10/20, 21:2227
10/20, 21:1227
10/20, 21:0227
10/20, 20:5227
10/20, 20:4227
10/20, 20:3227
10/20, 20:2226
10/20, 20:1226
10/20, 20:0226
10/20, 19:5226
10/20, 19:4226
10/20, 19:3226
10/20, 19:2226
10/20, 19:1226
10/20, 19:0226
10/20, 18:5226
10/20, 18:4225
10/20, 18:3224
10/20, 18:2124
10/20, 18:1124
10/20, 18:0124
10/20, 17:5124
10/20, 17:4124
10/20, 17:3123
10/20, 17:2122
10/20, 17:1122
10/20, 17:0121
10/20, 16:5121
10/20, 16:4119
10/20, 16:3118
10/20, 16:2118
10/20, 16:1118
10/20, 16:0118
10/20, 15:5116
10/20, 15:4115
10/20, 15:3114
10/20, 15:2113
10/20, 15:1113
10/20, 15:0112
10/20, 14:5011
10/20, 14:4010
10/20, 14:3010
10/20, 14:2010
10/20, 14:1010
10/20, 14:009
10/20, 13:509
10/20, 13:409
10/20, 13:309
10/20, 13:209
10/20, 13:109
10/20, 13:009
10/20, 12:509
10/20, 12:408
10/20, 12:308
10/20, 12:207
10/20, 12:107
10/20, 12:007
10/20, 11:507
10/20, 11:407
10/20, 11:307
10/20, 11:206
10/20, 11:106
10/20, 11:005
10/20, 10:505
10/20, 10:395
10/20, 10:295
10/20, 10:195
10/20, 10:095
10/20, 09:595
10/20, 09:495
10/20, 09:395
10/20, 09:294
10/20, 09:194
10/20, 09:094
10/20, 08:594
10/20, 08:493
10/20, 08:393
10/20, 08:293
10/20, 08:193
10/20, 08:092
10/20, 07:592
10/20, 07:492
10/20, 07:392
10/20, 07:282
10/20, 07:181
10/20, 07:081
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-20130101
2026-10-2130301