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Observation record / USGS 地震速报

M 2.7 - 27 km W of Salamatof, Alaska

First seen 10/21, 06:55 · Last observed 10/22, 00:00 · Source data is current

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Title-based outlineM 2.7 - 27 km W of Salamatof, Alaska

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

Published 10/21, 06:49

30 minutesRank movement-1

Baseline observed 10/21, 23:30

1 hourRank movement-2

Baseline observed 10/21, 22:59

24 hoursRank movement—

Building history

Publication position history

103 observations

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

USGS public domain; attribution

View original observation times and ranks

Observation time (Beijing)	Source position
10/22, 00:00	24
10/21, 23:50	23
10/21, 23:40	23
10/21, 23:30	23
10/21, 23:20	23
10/21, 23:10	22
10/21, 22:59	22
10/21, 22:49	22
10/21, 22:39	22
10/21, 22:29	22
10/21, 22:19	22
10/21, 22:09	21
10/21, 21:59	21
10/21, 21:49	21
10/21, 21:39	21
10/21, 21:29	21
10/21, 21:19	21
10/21, 21:09	21
10/21, 20:59	21
10/21, 20:48	20
10/21, 20:38	20
10/21, 20:28	20
10/21, 20:18	20
10/21, 20:08	20
10/21, 19:58	19
10/21, 19:48	19
10/21, 19:38	19
10/21, 19:28	18
10/21, 19:18	18
10/21, 19:08	18
10/21, 18:58	18
10/21, 18:48	18
10/21, 18:38	18
10/21, 18:28	18
10/21, 18:18	18
10/21, 18:08	18
10/21, 17:58	17
10/21, 17:48	17
10/21, 17:38	16
10/21, 17:28	16
10/21, 17:17	16
10/21, 17:07	16
10/21, 16:57	16
10/21, 16:47	15
10/21, 16:37	15
10/21, 16:27	15
10/21, 16:17	15
10/21, 16:07	15
10/21, 15:57	14
10/21, 15:47	14
10/21, 15:37	14
10/21, 15:27	14
10/21, 15:17	14
10/21, 15:07	14
10/21, 14:57	14
10/21, 14:47	14
10/21, 14:37	14
10/21, 14:27	14
10/21, 14:17	14
10/21, 14:07	14
10/21, 13:57	14
10/21, 13:47	14
10/21, 13:37	14
10/21, 13:27	13
10/21, 13:16	13
10/21, 13:06	13
10/21, 12:56	13
10/21, 12:46	13
10/21, 12:36	12
10/21, 12:26	12
10/21, 12:16	12
10/21, 12:06	11
10/21, 11:56	11
10/21, 11:46	11
10/21, 11:36	11
10/21, 11:26	11
10/21, 11:16	10
10/21, 11:06	9
10/21, 10:56	9
10/21, 10:46	9
10/21, 10:36	9
10/21, 10:26	9
10/21, 10:16	8
10/21, 10:06	8
10/21, 09:55	7
10/21, 09:45	6
10/21, 09:35	5
10/21, 09:25	5
10/21, 09:15	5
10/21, 09:05	5
10/21, 08:55	5
10/21, 08:45	5
10/21, 08:35	5
10/21, 08:25	5
10/21, 08:15	5
10/21, 08:05	4
10/21, 07:55	4
10/21, 07:45	4
10/21, 07:35	3
10/21, 07:25	2
10/21, 07:15	1
10/21, 07:05	1
10/21, 06:55	1

Daily aggregate history

日期	Best daily position	Last daily position	Observations
2026-10-21	1	23	102
2026-10-22	24	24	1