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Petrolia Earthquake of 20 Dec 2021

4.0 MW, 06:25:06.150 PST, Coordinates: 40.2882, -124.5377 Depth: 20.3 km
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Last Update: 2021-12-20 09:19 (Pacific)


Station


Code/ID


Network
Distance (km)
Horiz  Apk (g)

View

Epic. Fault
Groundsort icon

Struct.

Mount Pierce

 KMPB

NCSNUSGS Northern California Regional Network

38.2

--

0.008

--

Pringle Ridge

 KPR

NCSNUSGS Northern California Regional Network

41.6

--

0.006

--

Rainbow Ridge, Humboldt, CA

 RBOW

BDSNBerkeley Digital Seismic Network

36.6

--

0.005

--

Ferndale; Fire Station

 1023

NSMPNational Strong Motion Project

39.5

--

0.005

--

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