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Observation record / USGS 地震速报

M 3.4 - 70 km W of Ferndale, CA

First seen 10/23, 13:50 · Last observed 10/23, 16:01 · Source data is current

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Title-based outlineM 3.4 - 70 km W of Ferndale, CA

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, 13:38

30 minutesRank movement0

Baseline observed 10/23, 15:31

1 hourRank movement-1

Baseline observed 10/23, 15:00

24 hoursRank movement—

Building history

Publication position history

14 observations

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

1510/23, 13:50 · 1 places10/23, 14:00 · 1 places10/23, 14:10 · 1 places10/23, 14:20 · 1 places10/23, 14:30 · 1 places10/23, 14:40 · 2 places10/23, 14:50 · 2 places10/23, 15:00 · 4 places10/23, 15:11 · 4 places10/23, 15:21 · 5 places10/23, 15:31 · 5 places10/23, 15:41 · 5 places10/23, 15:51 · 5 places10/23, 16:01 · 5 places10/23, 13:5010/23, 16:01
USGS public domain; attribution
View original observation times and ranks
Observation time (Beijing)Source position
10/23, 16:015
10/23, 15:515
10/23, 15:415
10/23, 15:315
10/23, 15:215
10/23, 15:114
10/23, 15:004
10/23, 14:502
10/23, 14:402
10/23, 14:301
10/23, 14:201
10/23, 14:101
10/23, 14:001
10/23, 13:501
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-231514