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Ferndale Earthquake of 20 Dec 2022

6.4 MW, 02:34:24.770 PST, Coordinates: 40.5250, -124.4230 Depth: 17.9 km
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Last Update: 2023-01-13 15:46 (Pacific)


Station


Code/ID


Network
Distance (km)
Horiz  Apk (g)

View

Epic. Fault
(Rrup)
Groundsort icon

Struct.

Rio Dell - 101/Painter St Overpass Grnds

 89462

CGSCalifornia Strong Motion Instrumentation Program

27.4

10.8

1.458

--

Rio Dell - Hwy 101/Painter St. Overpass

 89324

CGSCalifornia Strong Motion Instrumentation Program

27.4

10.8

1.363

1.385

- -

- -

Fortuna - Smith & Fortuna Blvd

 89255

CGSCalifornia Strong Motion Instrumentation Program

24.6

5.5

0.919

--

Rio Dell - Hwy 101/Eel River Bridge

 89973

CGSCalifornia Strong Motion Instrumentation Program

25.8

9.4

0.751

2.174

Eureka; College of the Redwoods

 1582

NSMPNational Strong Motion Project

27.4

14.8

0.450

--

Fortuna - 701 S. Fortuna Blvd.

 89486

CGSCalifornia Strong Motion Instrumentation Program

24.3

5.2

0.402

--

Fortuna - 1-story Supermarket Bldg.

 89473

CGSCalifornia Strong Motion Instrumentation Program

24.5

5.3

0.374

1.048

Eureka - Harris & Dolbeer

 89781

CGSCalifornia Strong Motion Instrumentation Program

37.2

24.2

0.309

--

Eureka - Myrtle & West B

 89641

CGSCalifornia Strong Motion Instrumentation Program

38.3

26.0

0.307

--

Loleta; Fire Station

 1586

NSMPNational Strong Motion Project

21.6

9.8

0.299

--

Eureka; South Bay School

 1581

NSMPNational Strong Motion Project

29.6

18.9

0.275

--

Ferndale; Fire Station

 1023

NSMPNational Strong Motion Project

14.6

5.0

0.256

--

Eureka - 5-story Residential Bldg.

 89494

CGSCalifornia Strong Motion Instrumentation Program

38.6

26.2

0.249

0.910

Eureka - 4-story Hospital

 89770

CGSCalifornia Strong Motion Instrumentation Program

37.3

24.3

0.233

1.364

CA:Ferndale;Bunker Hill NOAA

 1584B

NSMPNational Strong Motion Project

11.5

6.1

0.221

--

Eureka - Samoa Channel Bridge

 89686

CGSCalifornia Strong Motion Instrumentation Program

39.3

28.2

0.210

0.432

Dinsmores, Humboldt County

 DMOR

BDSNBerkeley Digital Seismic Network

64.3

43.4

0.209

--

Eureka - Geotechnical Array

 89734

CGSCalifornia Strong Motion Instrumentation Program

39.2

27.9

0.191

--

Eureka - Middle Channel Bridge

 89735

CGSCalifornia Strong Motion Instrumentation Program

39

27.4

0.185

0.809

Paradise Ridge

 PRDS

BDSNBerkeley Digital Seismic Network

56.6

52.7

0.181

--

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

Kneeland/Ashfield Ridge

 KNEE

BDSNBerkeley Digital Seismic Network

49

28.9

0.165

--

Eureka - 2-story Office Bldg

 89687

CGSCalifornia Strong Motion Instrumentation Program

38.1

26.4

0.151

0.450

Burgh Ranch

 KBU

NCSNUSGS Northern California Regional Network

57.5

45.7

0.141

--

Pringle Ridge

 KPR

NCSNUSGS Northern California Regional Network

46

40.4

0.139

--

Horse Mountain

 KHMB

NCSNUSGS Northern California Regional Network

70.1

50.9

0.126

--

Bald Jesse, Humboldt County

 BJES

BDSNBerkeley Digital Seismic Network

46.1

25.9

0.125

--

Petrolia, CA USA

 PETL

BDSNBerkeley Digital Seismic Network

27.1

27.1

0.124

--

Mount Pierce

 KMPB

NCSNUSGS Northern California Regional Network

28.3

18.1

0.123

--

Cooskie Peak

 KCO

NCSNUSGS Northern California Regional Network

32.6

31.3

0.121

--

Cape Town

 KCT

NCSNUSGS Northern California Regional Network

9.1

7.3

0.119

--

Cape Mendocino

 89005

CGSCalifornia Strong Motion Instrumentation Program

20.5

20.6

0.112

--

Hayfork, CA

 HAYF

BDSNBerkeley Digital Seismic Network

100.9

80.6

0.104

--

CA:Garberville;FS; Ground

 1591

NSMPNational Strong Motion Project

71.2

61.4

0.095

--

Cold Springs

 KCSB

NCSNUSGS Northern California Regional Network

77

56.7

0.086

--

Rainbow Ridge, Humboldt, CA

 RBOW

BDSNBerkeley Digital Seismic Network

33.9

27.0

0.081

--

Briceland Vineyard, Redway, CA USA

 BRIC

BDSNBerkeley Digital Seismic Network

64.1

56.4

0.076

--

Mail Ridge

 KMR

NCSNUSGS Northern California Regional Network

70.5

57.3

0.072

--

Chalk Rock

 KCR

NCSNUSGS Northern California Regional Network

52.2

34.6

0.059

--

Shelter Cove - Airport A

 89688

CGSCalifornia Strong Motion Instrumentation Program

62

59.5

0.050

--

Hayfork Bally

 KHBB

NCSNUSGS Northern California Regional Network

103

82.0

0.040

--

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

Shasta Dam

 SHST

REU.S. State Department

170.9

149.9

0.028

--

Scott Ranch, Trinity Center, CA USA

 TRIN

BDSNBerkeley Digital Seismic Network

153.4

132.4

0.023

--

Leggett - Hwy 101/Confusion Hill Bridge

 79421

CGSCalifornia Strong Motion Instrumentation Program

87.4

80.4

0.022

0.039

Trinidad Head

 KTD

NCSNUSGS Northern California Regional Network

63.1

53.9

0.019

--

Patricks Point - State Park

 99640

CGSCalifornia Strong Motion Instrumentation Program

71.7

63.1

0.019

--

Orick - Volunteer Fire Station

 99700

CGSCalifornia Strong Motion Instrumentation Program

90.4

80.8

0.018

--

Lake Britton

 BRIT

BDSNBerkeley Digital Seismic Network

240.8

219.7

0.017

--

Weaverville

 WEAV

BDSNBerkeley Digital Seismic Network

124.2

103.1

0.015

--

Orleans Mountain

 KOM

NCSNUSGS Northern California Regional Network

117

99.8

0.014

--

Round Valley Indian Tribe, Covelo CA

 RVIT

BDSNBerkeley Digital Seismic Network

112.4

100.5

0.014

--

Rockport A

 79046

CGSCalifornia Strong Motion Instrumentation Program

101.6

97.6

0.011

--

Grey Butte (Mt Shasta)

 LGY

NCSNUSGS Northern California Regional Network

208.5

188.0

0.011

--

Baker Fire Station, Cottonwood, CA

 BAKR

BDSNBerkeley Digital Seismic Network

166.2

146.9

0.010

--

Little Cow Creek, Bella Vista, CA

 LCOW

BDSNBerkeley Digital Seismic Network

189.9

169.1

0.009

--

Willits - Rutler Ranch A

 79668

CGSCalifornia Strong Motion Instrumentation Program

156.1

149.2

0.009

--

Sage Hen Hill, Round Mountain, CA USA

 SAGE

BDSNBerkeley Digital Seismic Network

203.8

182.8

0.009

--

Grizzly Peak

 GRPK

BDSNBerkeley Digital Seismic Network

215.4

194.3

0.008

--

Bolam Creek

 LBO

NCSNUSGS Northern California Regional Network

212.4

192.4

0.008

--

Gumboot Lake

 GUMB

BDSNBerkeley Digital Seismic Network

178.5

157.9

0.007

--

Iron Peak

 KIP

NCSNUSGS Northern California Regional Network

113

103.5

0.007

--

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

Millville Plains

 LMI

NCSNUSGS Northern California Regional Network

192.7

172.2

0.007

--

Callahan, CA, USA

 SCOT

BDSNBerkeley Digital Seismic Network

163.5

144.2

0.007

--

Whitmore

 LWHB

NCSNUSGS Northern California Regional Network

210

189.2

0.006

--

Hat Creek Radio Astronomy Obs.

 HATC

BDSNBerkeley Digital Seismic Network

252.5

231.5

0.006

--

Dillon Ridge

 LDL

NCSNUSGS Northern California Regional Network

202.9

182.6

0.006

--

Farley Peak

 KFP

NCSNUSGS Northern California Regional Network

130.1

121.9

0.006

--

Brewer Creek (Mt Shasta)

 LBR

NCSNUSGS Northern California Regional Network

221.3

200.7

0.006

--

Ball Mountain

 LBL

NCSNUSGS Northern California Regional Network

236.9

217.6

0.006

--

Bluenose Ridge

 KBN

NCSNUSGS Northern California Regional Network

126

112.7

0.006

--

McCloud

 LMC

NCSNUSGS Northern California Regional Network

211

190.2

0.006

--

Klamath - Hwy 101/Klamath River Bridge

 99710

CGSCalifornia Strong Motion Instrumentation Program

115

106.0

0.005

0.022

Four Brothers

 KFB

NCSNUSGS Northern California Regional Network

143.6

132.6

0.005

--

Burney Mountain

 LBU

NCSNUSGS Northern California Regional Network

237.1

216.0

0.005

--

West Haight Mountain

 WHMT

BDSNBerkeley Digital Seismic Network

233.1

212.9

0.005

--

Asperin Butte

 LAB

NCSNUSGS Northern California Regional Network

243.6

223.1

0.005

--

Herd Peak

 LHE

NCSNUSGS Northern California Regional Network

221.2

201.6

0.005

--

Arcata; Humboldt State University

 1580

NSMPNational Strong Motion Project

48.9

35.5

--

0.106

- -

Hayfork - Ruth Lake Dam [Mathews Dam]

 89363

CGSCalifornia Strong Motion Instrumentation Program

85.7

67.2

--

0.034

Arcata - Hwy 101/Murray Road Bridge

 89708

CGSCalifornia Strong Motion Instrumentation Program

54.5

43.4

--

0.393

Eureka - Eureka Channel Bridge

 89736

CGSCalifornia Strong Motion Instrumentation Program

38.8

26.9

--

0.579

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