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Observation record / USGS 地震速报
M 2.8 - 39 km S of Tolsona, Alaska
First seen 10/20, 05:18 · Last observed 10/20, 21:42 · Source data is current
Read the original source ↗Title-based outlineM 2.8 - 39 km S of Tolsona, Alaska
Why it mattersOriginal USGS magnitude and event time for checking records. Magnitude is not popularity, an impact assessment or an early warning.
30 minutesRank movement—
Building history
1 hourRank movement—
Building history
24 hoursRank movement—
Building history
Publication position history
99 observationsPublication 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 |
|---|---|
| 10/20, 21:42 | 30 |
| 10/20, 21:32 | 30 |
| 10/20, 21:22 | 30 |
| 10/20, 21:12 | 30 |
| 10/20, 21:02 | 30 |
| 10/20, 20:52 | 30 |
| 10/20, 20:42 | 30 |
| 10/20, 20:32 | 30 |
| 10/20, 20:22 | 29 |
| 10/20, 20:12 | 29 |
| 10/20, 20:02 | 29 |
| 10/20, 19:52 | 29 |
| 10/20, 19:42 | 29 |
| 10/20, 19:32 | 29 |
| 10/20, 19:22 | 29 |
| 10/20, 19:12 | 29 |
| 10/20, 19:02 | 29 |
| 10/20, 18:52 | 29 |
| 10/20, 18:42 | 28 |
| 10/20, 18:32 | 27 |
| 10/20, 18:21 | 27 |
| 10/20, 18:11 | 27 |
| 10/20, 18:01 | 27 |
| 10/20, 17:51 | 27 |
| 10/20, 17:41 | 27 |
| 10/20, 17:31 | 26 |
| 10/20, 17:21 | 25 |
| 10/20, 17:11 | 25 |
| 10/20, 17:01 | 24 |
| 10/20, 16:51 | 24 |
| 10/20, 16:41 | 22 |
| 10/20, 16:31 | 21 |
| 10/20, 16:21 | 21 |
| 10/20, 16:11 | 21 |
| 10/20, 16:01 | 21 |
| 10/20, 15:51 | 19 |
| 10/20, 15:41 | 18 |
| 10/20, 15:31 | 17 |
| 10/20, 15:21 | 16 |
| 10/20, 15:11 | 16 |
| 10/20, 15:01 | 15 |
| 10/20, 14:50 | 14 |
| 10/20, 14:40 | 13 |
| 10/20, 14:30 | 13 |
| 10/20, 14:20 | 13 |
| 10/20, 14:10 | 13 |
| 10/20, 14:00 | 12 |
| 10/20, 13:50 | 12 |
| 10/20, 13:40 | 12 |
| 10/20, 13:30 | 12 |
| 10/20, 13:20 | 12 |
| 10/20, 13:10 | 12 |
| 10/20, 13:00 | 12 |
| 10/20, 12:50 | 12 |
| 10/20, 12:40 | 11 |
| 10/20, 12:30 | 11 |
| 10/20, 12:20 | 10 |
| 10/20, 12:10 | 10 |
| 10/20, 12:00 | 10 |
| 10/20, 11:50 | 10 |
| 10/20, 11:40 | 10 |
| 10/20, 11:30 | 10 |
| 10/20, 11:20 | 9 |
| 10/20, 11:10 | 9 |
| 10/20, 11:00 | 8 |
| 10/20, 10:50 | 8 |
| 10/20, 10:39 | 8 |
| 10/20, 10:29 | 8 |
| 10/20, 10:19 | 8 |
| 10/20, 10:09 | 8 |
| 10/20, 09:59 | 8 |
| 10/20, 09:49 | 8 |
| 10/20, 09:39 | 8 |
| 10/20, 09:29 | 7 |
| 10/20, 09:19 | 7 |
| 10/20, 09:09 | 7 |
| 10/20, 08:59 | 7 |
| 10/20, 08:49 | 6 |
| 10/20, 08:39 | 6 |
| 10/20, 08:29 | 6 |
| 10/20, 08:19 | 6 |
| 10/20, 08:09 | 5 |
| 10/20, 07:59 | 5 |
| 10/20, 07:49 | 5 |
| 10/20, 07:39 | 5 |
| 10/20, 07:28 | 5 |
| 10/20, 07:18 | 4 |
| 10/20, 07:08 | 3 |
| 10/20, 06:58 | 2 |
| 10/20, 06:48 | 2 |
| 10/20, 06:38 | 2 |
| 10/20, 06:28 | 1 |
| 10/20, 06:18 | 1 |
| 10/20, 06:08 | 1 |
| 10/20, 05:58 | 1 |
| 10/20, 05:48 | 1 |
| 10/20, 05:38 | 1 |
| 10/20, 05:28 | 1 |
| 10/20, 05:18 | 1 |
Daily aggregate history
| 日期 | Best daily position | Last daily position | Observations |
|---|---|---|---|
| 2026-10-20 | 1 | 30 | 99 |