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Observation record / USGS 地震速报
M 4.8 - Balleny Islands region
First seen 10/22, 17:05 · Last observed 10/22, 19:45 · Source data is current
Read the original source ↗Title-based outlineM 4.8 - Balleny Islands region
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-1
Baseline observed 10/22, 18:45
24 hoursRank movement—
Building history
Publication position history
17 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 |
|---|---|
| 10/22, 19:45 | 8 |
| 10/22, 19:35 | 8 |
| 10/22, 19:25 | 7 |
| 10/22, 19:15 | 7 |
| 10/22, 19:05 | 7 |
| 10/22, 18:55 | 7 |
| 10/22, 18:45 | 7 |
| 10/22, 18:35 | 6 |
| 10/22, 18:25 | 5 |
| 10/22, 18:15 | 5 |
| 10/22, 18:05 | 5 |
| 10/22, 17:55 | 3 |
| 10/22, 17:45 | 3 |
| 10/22, 17:35 | 3 |
| 10/22, 17:25 | 3 |
| 10/22, 17:15 | 3 |
| 10/22, 17:05 | 3 |
Daily aggregate history
| 日期 | Best daily position | Last daily position | Observations |
|---|---|---|---|
| 2026-10-22 | 3 | 8 | 17 |