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Petrolia Earthquake of 20 Dec 2021

6.2 MW, 12:10:31.310 PST, Coordinates: 40.3902, -124.2980 Depth: 27.0 km
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Last Update: 2022-02-09 09:10 (Pacific)


Station


Code/ID


Network
Distance (km)
Horiz  Apk (g)

View

Epic. Fault
Groundsort icon

Struct.

Rio Dell - 101/Painter St Overpass Grnds

 89462

CGSCalifornia Strong Motion Instrumentation Program

20.9

--

0.444

--

Petrolia - Fire Station

 89101

CGSCalifornia Strong Motion Instrumentation Program

7.3

--

0.327

--

Ferndale; Centerville Bed & Breakfast

 1725

NSMPNational Strong Motion Project

17.7

--

0.297

--

Ferndale; Fire Station

 1023

NSMPNational Strong Motion Project

20.9

--

0.287

--

Petrolia, CA USA

 PETL

BDSNBerkeley Digital Seismic Network

11.9

--

0.251

--

Mount Pierce

 KMPB

NCSNUSGS Northern California Regional Network

15.3

--

0.246

--

Loleta; Fire Station

 1586

NSMPNational Strong Motion Project

29.0

--

0.236

--

Rio Dell - Hwy 101/Eel River Bridge

 89973

CGSCalifornia Strong Motion Instrumentation Program

20.1

--

0.231

0.605

Pringle Ridge

 KPR

NCSNUSGS Northern California Regional Network

27.9

--

0.228

--

Fortuna - Smith & Fortuna Blvd

 89255

CGSCalifornia Strong Motion Instrumentation Program

25.9

--

0.190

--

Fortuna - 1-story Supermarket Bldg.

 89473

CGSCalifornia Strong Motion Instrumentation Program

25.2

--

0.169

0.476

Cape Mendocino

 89005

CGSCalifornia Strong Motion Instrumentation Program

6.6

--

0.168

--

CA:Garberville;FS; Ground

 1591

NSMPNational Strong Motion Project

53.5

--

0.162

--

Cape Town

 KCT

NCSNUSGS Northern California Regional Network

10.1

--

0.161

--

Ferndale; Bunker Hill, FAA Transmitter

 1584

NSMPNational Strong Motion Project

11.9

--

0.157

--

Shelter Cove - Airport A

 89688

CGSCalifornia Strong Motion Instrumentation Program

43.9

--

0.149

--

Briceland Vineyard, Redway, CA USA

 BRIC

BDSNBerkeley Digital Seismic Network

46.0

--

0.140

--

Eureka; College of the Redwoods

 1582

NSMPNational Strong Motion Project

35.3

--

0.139

--

Rainbow Ridge, Humboldt, CA

 RBOW

BDSNBerkeley Digital Seismic Network

17.0

--

0.099

--

Cooskie Peak

 KCO

NCSNUSGS Northern California Regional Network

15.1

--

0.096

--

Station Code/ID Network Distance (km) Horiz  Apk (g) View
Epic. Fault Ground Struct.

Mail Ridge

 KMR

NCSNUSGS Northern California Regional Network

54.3

--

0.086

--

Eureka - Eureka Channel Bridge

 89736

CGSCalifornia Strong Motion Instrumentation Program

48.1

--

0.084

0.071

Eureka - Myrtle & West B

 89641

CGSCalifornia Strong Motion Instrumentation Program

47.2

--

0.073

--

Eureka - Harris & Dolbeer

 89781

CGSCalifornia Strong Motion Instrumentation Program

45.6

--

0.067

--

Eureka - Middle Channel Bridge

 89735

CGSCalifornia Strong Motion Instrumentation Program

48.5

--

0.052

0.077

Eureka - 2-story Office Bldg

 89687

CGSCalifornia Strong Motion Instrumentation Program

47.4

--

0.052

0.112

Eureka - 5-story Residential Bldg.

 89494

CGSCalifornia Strong Motion Instrumentation Program

47.5

--

0.048

0.169

Fort Bragg - Hwy 1/Noyo River Bridge

 79296

CGSCalifornia Strong Motion Instrumentation Program

114.9

--

0.045

0.016

Eureka - Samoa Channel Bridge

 89686

CGSCalifornia Strong Motion Instrumentation Program

49.1

--

0.043

0.052

Burgh Ranch

 KBU

NCSNUSGS Northern California Regional Network

41.1

--

0.040

--

Bald Jesse, Humboldt County

 BJES

BDSNBerkeley Digital Seismic Network

39.3

--

0.038

--

Chalk Rock

 KCR

NCSNUSGS Northern California Regional Network

40.7

--

0.038

--

Rockport A

 79046

CGSCalifornia Strong Motion Instrumentation Program

83.3

--

0.033

--

Rio Dell - Hwy 101/Painter St. Overpass

 89324

CGSCalifornia Strong Motion Instrumentation Program

20.9

--

0.027

0.031

Leggett - Hwy 101/Confusion Hill Bridge

 79421

CGSCalifornia Strong Motion Instrumentation Program

69.2

--

0.023

0.058

Sutter Rd, McKinleyville, CA

 K003

NCSNUSGS Northern California Regional Network

62.8

--

0.023

--

Cahto Peak

 KCPB

NCSNUSGS Northern California Regional Network

99.2

--

0.020

--

Farley Peak

 KFP

NCSNUSGS Northern California Regional Network

111.9

--

0.018

--

Main St, Mendocino, CA

 G003

NCSNUSGS Northern California Regional Network

127.8

--

0.017

--

Horse Mountain

 KHMB

NCSNUSGS Northern California Regional Network

72.0

--

0.016

--

Station Code/ID Network Distance (km) Horiz  Apk (g) View
Epic. Fault Ground Struct.

Covelo - CDF Fire Station

 79036

CGSCalifornia Strong Motion Instrumentation Program

110.6

--

0.015

--

Bluenose Ridge

 KBN

NCSNUSGS Northern California Regional Network

109.0

--

0.014

--

Brookings Airport Brookings OR USA

 BROK

PNSNPacific Northwest Seismic Network

187.3

--

0.014

--

Bosley Butte OR USA

 KBO

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

202.5

--

0.013

--

Navarro Ridge

 GNR

NCSNUSGS Northern California Regional Network

143.8

--

0.013

--

Orick - Volunteer Fire Station

 99700

CGSCalifornia Strong Motion Instrumentation Program

102.0

--

0.012

--

Leggett - Confusion Hill Bridge Grnds

 79435

CGSCalifornia Strong Motion Instrumentation Program

69.1

--

0.012

--

Shasta Dam

 SHST

REU.S. State Department

163.3

--

0.012

--

Fort Bragg - Hwy 1 & Ocean View

 79298

CGSCalifornia Strong Motion Instrumentation Program

115.2

--

0.011

--

Willow Creek

 89146

CGSCalifornia Strong Motion Instrumentation Program

83.1

--

0.011

--

Arcata - Hwy 101/Murray Rd Bridge Grds

 89464

CGSCalifornia Strong Motion Instrumentation Program

64.8

--

0.010

--

Hayfork, CA

 HAYF

BDSNBerkeley Digital Seismic Network

91.6

--

0.010

--

Willits - Rutler Ranch A

 79668

CGSCalifornia Strong Motion Instrumentation Program

137.8

--

0.009

--

Forest View Rd, Manchester, CA

 G007

NCSNUSGS Northern California Regional Network

160.9

--

0.009

--

Mendocino Cal Fire station 41722, Mendoc

 MNDO

BDSNBerkeley Digital Seismic Network

128.5

--

0.009

--

Fort Bragg

 79016

CGSCalifornia Strong Motion Instrumentation Program

112.5

--

0.008

--

Red Mountain

 KRMB

NCSNUSGS Northern California Regional Network

130.0

--

0.008

--

Jacoby Creek, Bayside, CA, USA

 JCC

BDSNBerkeley Digital Seismic Network

52.6

--

0.008

--

Mill Creek, CA

 MILL

BDSNBerkeley Digital Seismic Network

147.6

--

0.008

--

Iron Peak

 KIP

NCSNUSGS Northern California Regional Network

95.0

--

0.008

--

Station Code/ID Network Distance (km) Horiz  Apk (g) View
Epic. Fault Ground Struct.

Patricks Point - State Park

 99640

CGSCalifornia Strong Motion Instrumentation Program

83.9

--

0.008

--

Beacon Light

 GBL

NCSNUSGS Northern California Regional Network

150.1

--

0.008

--

Cold Springs

 KCSB

NCSNUSGS Northern California Regional Network

68.5

--

0.008

--

Taylor Ranch; Willits, CA USA

 DCMP

BDSNBerkeley Digital Seismic Network

131.2

--

0.007

--

Orleans Mountain

 KOM

NCSNUSGS Northern California Regional Network

121.7

--

0.007

--

Rodgers (old)

 KRP

NCSNUSGS Northern California Regional Network

88.3

--

0.007

--

James Rd, Crescent City, CA

 K001

NCSNUSGS Northern California Regional Network

157.7

--

0.006

--

Trinidad Head

 KTD

NCSNUSGS Northern California Regional Network

74.7

--

0.006

--

Point Arena

 69001

CGSCalifornia Strong Motion Instrumentation Program

166.7

--

0.006

--

Four Brothers

 KFB

NCSNUSGS Northern California Regional Network

154.5

--

0.006

--

Hayfork Bally

 KHBB

NCSNUSGS Northern California Regional Network

96.2

--

0.006

--

Abbey of New Clairvaux, Vina, CA

 AONC

BDSNBerkeley Digital Seismic Network

197.0

--

0.005

--

Grizzly Peak

 GRPK

BDSNBerkeley Digital Seismic Network

210.9

--

0.005

--

Sage Hen Hill, Round Mountain, CA USA

 SAGE

BDSNBerkeley Digital Seismic Network

196.4

--

0.005

--

Grey Butte (Mt Shasta)

 LGY

NCSNUSGS Northern California Regional Network

206.5

--

0.005

--

Arcata; Humboldt State University

 1580

NSMPNational Strong Motion Project

57.3

--

--

0.018

- -

Leggett - Cedar Creek Bridge

 79757

CGSCalifornia Strong Motion Instrumentation Program

78.7

--

--

0.064

Hayfork - Ruth Lake Dam

 89363

CGSCalifornia Strong Motion Instrumentation Program

73.4

--

--

0.063

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