Observation record / USGS 地震速报

M 2.7 - 88 km NNW of Karluk, Alaska

First seen 10/21, 02:24 · Last observed 10/22, 00:00 · Source data is current

Title-based outlineM 2.7 - 88 km NNW of Karluk, 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, 02:12

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

130 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	30
10/21, 23:50	29
10/21, 23:40	29
10/21, 23:30	29
10/21, 23:20	29
10/21, 23:10	28
10/21, 22:59	28
10/21, 22:49	28
10/21, 22:39	28
10/21, 22:29	28
10/21, 22:19	28
10/21, 22:09	27
10/21, 21:59	27
10/21, 21:49	27
10/21, 21:39	27
10/21, 21:29	27
10/21, 21:19	27
10/21, 21:09	27
10/21, 20:59	27
10/21, 20:48	26
10/21, 20:38	26
10/21, 20:28	26
10/21, 20:18	26
10/21, 20:08	26
10/21, 19:58	25
10/21, 19:48	25
10/21, 19:38	25
10/21, 19:28	24
10/21, 19:18	24
10/21, 19:08	24
10/21, 18:58	24
10/21, 18:48	24
10/21, 18:38	24
10/21, 18:28	24
10/21, 18:18	24
10/21, 18:08	24
10/21, 17:58	23
10/21, 17:48	23
10/21, 17:38	22
10/21, 17:28	22
10/21, 17:17	22
10/21, 17:07	22
10/21, 16:57	22
10/21, 16:47	21
10/21, 16:37	21
10/21, 16:27	21
10/21, 16:17	21
10/21, 16:07	21
10/21, 15:57	20
10/21, 15:47	20
10/21, 15:37	20
10/21, 15:27	20
10/21, 15:17	20
10/21, 15:07	20
10/21, 14:57	20
10/21, 14:47	20
10/21, 14:37	20
10/21, 14:27	20
10/21, 14:17	20
10/21, 14:07	20
10/21, 13:57	20
10/21, 13:47	20
10/21, 13:37	20
10/21, 13:27	19
10/21, 13:16	19
10/21, 13:06	19
10/21, 12:56	19
10/21, 12:46	19
10/21, 12:36	18
10/21, 12:26	18
10/21, 12:16	18
10/21, 12:06	17
10/21, 11:56	17
10/21, 11:46	17
10/21, 11:36	17
10/21, 11:26	17
10/21, 11:16	16
10/21, 11:06	15
10/21, 10:56	15
10/21, 10:46	15
10/21, 10:36	15
10/21, 10:26	15
10/21, 10:16	14
10/21, 10:06	14
10/21, 09:55	13
10/21, 09:45	12
10/21, 09:35	11
10/21, 09:25	11
10/21, 09:15	11
10/21, 09:05	11
10/21, 08:55	11
10/21, 08:45	11
10/21, 08:35	11
10/21, 08:25	11
10/21, 08:15	11
10/21, 08:05	10
10/21, 07:55	10
10/21, 07:45	10
10/21, 07:35	9
10/21, 07:25	8
10/21, 07:15	7
10/21, 07:05	7
10/21, 06:55	7
10/21, 06:45	6
10/21, 06:35	6
10/21, 06:25	6
10/21, 06:15	6
10/21, 06:05	5
10/21, 05:55	5
10/21, 05:45	5
10/21, 05:34	5
10/21, 05:24	5
10/21, 05:14	5
10/21, 05:04	5
10/21, 04:54	4
10/21, 04:44	4
10/21, 04:34	3
10/21, 04:24	2
10/21, 04:14	2
10/21, 04:04	2
10/21, 03:54	2
10/21, 03:44	2
10/21, 03:34	2
10/21, 03:24	1
10/21, 03:14	1
10/21, 03:04	1
10/21, 02:54	1
10/21, 02:44	1
10/21, 02:34	1
10/21, 02:24	1

Daily aggregate history

日期	Best daily position	Last daily position	Observations
2026-10-21	1	29	129
2026-10-22	30	30	1