Observation record / USGS 地震速报

M 4.7 - Kuril Islands

First seen 10/21, 04:44 · Last observed 10/21, 23:50 · Source data is current

Title-based outlineM 4.7 - Kuril Islands

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, 03:53

30 minutesRank movement—

Building history

1 hourRank movement-1

Baseline observed 10/21, 22:59

24 hoursRank movement—

Building history

Publication position history

115 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
10/21, 23:50	26
10/21, 23:40	26
10/21, 23:30	26
10/21, 23:20	26
10/21, 23:10	25
10/21, 22:59	25
10/21, 22:49	25
10/21, 22:39	25
10/21, 22:29	25
10/21, 22:19	25
10/21, 22:09	24
10/21, 21:59	24
10/21, 21:49	24
10/21, 21:39	24
10/21, 21:29	24
10/21, 21:19	24
10/21, 21:09	24
10/21, 20:59	24
10/21, 20:48	23
10/21, 20:38	23
10/21, 20:28	23
10/21, 20:18	23
10/21, 20:08	23
10/21, 19:58	22
10/21, 19:48	22
10/21, 19:38	22
10/21, 19:28	21
10/21, 19:18	21
10/21, 19:08	21
10/21, 18:58	21
10/21, 18:48	21
10/21, 18:38	21
10/21, 18:28	21
10/21, 18:18	21
10/21, 18:08	21
10/21, 17:58	20
10/21, 17:48	20
10/21, 17:38	19
10/21, 17:28	19
10/21, 17:17	19
10/21, 17:07	19
10/21, 16:57	19
10/21, 16:47	18
10/21, 16:37	18
10/21, 16:27	18
10/21, 16:17	18
10/21, 16:07	18
10/21, 15:57	17
10/21, 15:47	17
10/21, 15:37	17
10/21, 15:27	17
10/21, 15:17	17
10/21, 15:07	17
10/21, 14:57	17
10/21, 14:47	17
10/21, 14:37	17
10/21, 14:27	17
10/21, 14:17	17
10/21, 14:07	17
10/21, 13:57	17
10/21, 13:47	17
10/21, 13:37	17
10/21, 13:27	16
10/21, 13:16	16
10/21, 13:06	16
10/21, 12:56	16
10/21, 12:46	16
10/21, 12:36	15
10/21, 12:26	15
10/21, 12:16	15
10/21, 12:06	14
10/21, 11:56	14
10/21, 11:46	14
10/21, 11:36	14
10/21, 11:26	14
10/21, 11:16	13
10/21, 11:06	12
10/21, 10:56	12
10/21, 10:46	12
10/21, 10:36	12
10/21, 10:26	12
10/21, 10:16	11
10/21, 10:06	11
10/21, 09:55	10
10/21, 09:45	9
10/21, 09:35	8
10/21, 09:25	8
10/21, 09:15	8
10/21, 09:05	8
10/21, 08:55	8
10/21, 08:45	8
10/21, 08:35	8
10/21, 08:25	8
10/21, 08:15	8
10/21, 08:05	7
10/21, 07:55	7
10/21, 07:45	7
10/21, 07:35	6
10/21, 07:25	5
10/21, 07:15	4
10/21, 07:05	4
10/21, 06:55	4
10/21, 06:45	3
10/21, 06:35	3
10/21, 06:25	3
10/21, 06:15	3
10/21, 06:05	3
10/21, 05:55	3
10/21, 05:45	3
10/21, 05:34	3
10/21, 05:24	3
10/21, 05:14	3
10/21, 05:04	3
10/21, 04:54	2
10/21, 04:44	2

Daily aggregate history

日期	Best daily position	Last daily position	Observations
2026-10-21	2	26	115