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Observation record / USGS 地震速报

M 4.8 - 39 km NE of Shikotan, Russia

First seen 10/23, 01:47 · Last observed 10/23, 03:48 · Source data is current

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Title-based outlineM 4.8 - 39 km NE of Shikotan, Russia

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

Published 10/23, 01:21

30 minutesRank movement-3

Baseline observed 10/23, 03:18

1 hourRank movement-4

Baseline observed 10/23, 02:47

24 hoursRank movement—

Building history

Publication position history

13 observations

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

1710/23, 01:47 · 1 places10/23, 01:57 · 1 places10/23, 02:07 · 1 places10/23, 02:17 · 1 places10/23, 02:27 · 1 places10/23, 02:37 · 2 places10/23, 02:47 · 2 places10/23, 02:57 · 3 places10/23, 03:08 · 3 places10/23, 03:18 · 3 places10/23, 03:28 · 4 places10/23, 03:38 · 7 places10/23, 03:48 · 6 places10/23, 01:4710/23, 03:48
USGS public domain; attribution
View original observation times and ranks
Observation time (Beijing)Source position
10/23, 03:486
10/23, 03:387
10/23, 03:284
10/23, 03:183
10/23, 03:083
10/23, 02:573
10/23, 02:472
10/23, 02:372
10/23, 02:271
10/23, 02:171
10/23, 02:071
10/23, 01:571
10/23, 01:471
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-231613