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Ferndale Earthquake of 20 Dec 2021

4.5 MW, 13:19:57.630 PST, Coordinates: 40.4637, -124.3005 Depth: 24.2 km
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Last Update: 2021-12-23 11:10 (Pacific)


Station


Code/ID


Network
Distance (km)
Horiz  Apk (g)

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Epic. Fault
Groundsort icon

Struct.

Petrolia - Fire Station

 89101

CGSCalifornia Strong Motion Instrumentation Program

15.4

--

0.010

--

Ferndale; Bunker Hill, FAA Transmitter

 1584

NSMPNational Strong Motion Project

3.8

--

0.006

--

Ferndale; Fire Station

 1023

NSMPNational Strong Motion Project

12.9

--

0.005

--

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