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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: 2023-03-06 10:29 (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

1.358

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

1.362

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

Patricks Point - State Park

 99640

CGSCalifornia Strong Motion Instrumentation Program

71.7

63.1

0.019

--

Trinidad Head

 KTD

NCSNUSGS Northern California Regional Network

63.1

53.9

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

--

Round Valley Indian Tribe, Covelo CA

 RVIT

BDSNBerkeley Digital Seismic Network

112.4

100.5

0.014

--

Orleans Mountain

 KOM

NCSNUSGS Northern California Regional Network

117

99.8

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

--

Sage Hen Hill, Round Mountain, CA USA

 SAGE

BDSNBerkeley Digital Seismic Network

203.8

182.8

0.009

--

Willits - Rutler Ranch A

 79668

CGSCalifornia Strong Motion Instrumentation Program

156.1

149.2

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

--

Callahan, CA, USA

 SCOT

BDSNBerkeley Digital Seismic Network

163.5

144.2

0.007

--

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

Iron Peak

 KIP

NCSNUSGS Northern California Regional Network

113

103.5

0.007

--

Millville Plains

 LMI

NCSNUSGS Northern California Regional Network

192.7

172.2

0.007

--

Hat Creek Radio Astronomy Obs.

 HATC

BDSNBerkeley Digital Seismic Network

252.5

231.5

0.006

--

Bluenose Ridge

 KBN

NCSNUSGS Northern California Regional Network

126

112.7

0.006

--

Farley Peak

 KFP

NCSNUSGS Northern California Regional Network

130.1

121.9

0.006

--

Ball Mountain

 LBL

NCSNUSGS Northern California Regional Network

236.9

217.6

0.006

--

Brewer Creek (Mt Shasta)

 LBR

NCSNUSGS Northern California Regional Network

221.3

200.7

0.006

--

Dillon Ridge

 LDL

NCSNUSGS Northern California Regional Network

202.9

182.6

0.006

--

McCloud

 LMC

NCSNUSGS Northern California Regional Network

211

190.2

0.006

--

Whitmore

 LWHB

NCSNUSGS Northern California Regional Network

210

189.2

0.006

--

West Haight Mountain

 WHMT

BDSNBerkeley Digital Seismic Network

233.1

212.9

0.005

--

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

--

Asperin Butte

 LAB

NCSNUSGS Northern California Regional Network

243.6

223.1

0.005

--

Burney Mountain

 LBU

NCSNUSGS Northern California Regional Network

237.1

216.0

0.005

--

Herd Peak

 LHE

NCSNUSGS Northern California Regional Network

221.2

201.6

0.005

--

Abbey of New Clairvaux, Vina, CA

 AONC

BDSNBerkeley Digital Seismic Network

211.3

193.4

0.004

--

Mendocino Cal Fire station 41722, Mendoc

 MNDO

BDSNBerkeley Digital Seismic Network

146.4

144.2

0.004

--

Montague, CA USA

 MOGU

BDSNBerkeley Digital Seismic Network

222

203.4

0.004

--

Long Grade, Pettyjohn, CA; Formerly TA#

 PETY

BDSNBerkeley Digital Seismic Network

144.2

126.1

0.004

--

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

Scott Bar, CA

 SBAR

BDSNBerkeley Digital Seismic Network

169.9

153.0

0.004

--

Navarro Ridge

 GNR

NCSNUSGS Northern California Regional Network

161.8

159.0

0.004

--

Rackout Springs

 KRK

NCSNUSGS Northern California Regional Network

150.3

140.5

0.004

--

Red Mountain

 KRMB

NCSNUSGS Northern California Regional Network

119

108.3

0.004

--

Ash Creek

 LASH

NCSNUSGS Northern California Regional Network

223.9

203.0

0.004

--

Deep Hole

 LDH

NCSNUSGS Northern California Regional Network

240.8

220.3

0.004

--

Tuscan Springs

 LTC

NCSNUSGS Northern California Regional Network

198.3

179.0

0.004

--

Brookings OR USA

 BASIN

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

185.5

178.8

0.004

--

Brookings Airport Brookings OR USA

 BROK

PNSNPacific Northwest Seismic Network

172.7

167.6

0.004

--

Eagle Lake, Susanville, CA USA

 EAGL

BDSNBerkeley Digital Seismic Network

313

292.2

0.003

--

Garner Mountain

 LGMB

BDSNBerkeley Digital Seismic Network

248

227.7

0.003

--

Little Valley Lassen County

 LITV

BDSNBerkeley Digital Seismic Network

282

261.0

0.003

--

Sanger Peak

 SANG

BDSNBerkeley Digital Seismic Network

166.9

155.3

0.003

--

Signal Peak, near Fort Dick CA, USA

 SIGP

BDSNBerkeley Digital Seismic Network

152.6

145.0

0.003

--

Beacon Light

 GBL

NCSNUSGS Northern California Regional Network

167.9

165.9

0.003

--

Round Mountain

 GROB

NCSNUSGS Northern California Regional Network

163.7

147.5

0.003

--

Camp Six

 KSXB

NCSNUSGS Northern California Regional Network

152

142.3

0.003

--

Bear Mountain

 LBE

NCSNUSGS Northern California Regional Network

243.6

222.7

0.003

--

Bosley Butte OR USA

 KBO

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

188.1

182.4

0.003

--

Brookings OR USA

 REDMO

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

177.8

172.8

0.003

--

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

Big Valley Lassen County

 BIGV

BDSNBerkeley Digital Seismic Network

276.9

255.8

0.002

--

Bradford Property, Boonville, CA

 BONV

BDSNBerkeley Digital Seismic Network

194

189.6

0.002

--

Paynes Creek

 DANT

BDSNBerkeley Digital Seismic Network

223.9

204.1

0.002

--

Taylor Ranch; Willits, CA USA

 DCMP

BDSNBerkeley Digital Seismic Network

149.5

141.9

0.002

--

Diaz Spring Lassen County

 DIAZ

BDSNBerkeley Digital Seismic Network

315

293.9

0.002

--

Mill Creek, CA

 MILL

BDSNBerkeley Digital Seismic Network

134.9

126.6

0.002

--

Macdoel, CA, USA

 SHEP

BDSNBerkeley Digital Seismic Network

258

238.2

0.002

--

Twitchell Island Reclamation, Rio Vista

 TWIT

BDSNBerkeley Digital Seismic Network

358.5

348.9

0.002

--

Yreka Blue Horn Mine

 YBH

BDSNBerkeley Digital Seismic Network

196.6

178.5

0.002

--

Hamilton Opening

 GHO

NCSNUSGS Northern California Regional Network

180.9

178.0

0.002

--

Van Arsdale

 GVA

NCSNUSGS Northern California Regional Network

169.1

160.4

0.002

--

Wonder Ranch

 GWR

NCSNUSGS Northern California Regional Network

175.1

169.2

0.002

--

Steamboat Mountain

 LSB

NCSNUSGS Northern California Regional Network

209.3

190.4

0.002

--

Grizzly Island

 NGI

NCSNUSGS Northern California Regional Network

341.5

332.9

0.002

--

Woodland

 NWL

NCSNUSGS Northern California Regional Network

311.7

299.9

0.002

--

Cave Junction OR USA

 CAVE

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

191.1

179.6

0.002

--

Harbor OR USA

 CHUCK

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

166

159.9

0.002

--

Toketee OR USA

 DFAZ

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

357.6

342.6

0.002

--

Merlin OR USA

 MERL

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

236.3

224.7

0.002

--

Malin OR USA

 RANT

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

312.4

292.5

0.002

--

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

Medford OR USA

 ROXY

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

244.8

229.7

0.002

--

Butte Falls OR USA

 SALT

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

266.9

251.5

0.002

--

Selma OR USA

 SISQ

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

205.3

194.8

0.002

--

Lake of the Woods OR USA

 WOOD

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

258.4

241.0

0.002

--

Klamath Falls OR USA

 KFAL

PNSNPacific Northwest Seismic Network

292.7

274.1

0.002

--

Big Chico Creek, Paradise, CA USA

 BCCR

BDSNBerkeley Digital Seismic Network

242.1

224.4

0.001

--

Trough Springs/Crackerbox Ridge, CA 959

 GTSB

BDSNBerkeley Digital Seismic Network

205.7

194.1

0.001

--

Happy Camp Mountain

 HAPY

BDSNBerkeley Digital Seismic Network

295.9

274.9

0.001

--

Jepson Prairie Reserve, Elmira, CA USA

 JEPS

BDSNBerkeley Digital Seismic Network

336.8

327.2

0.001

--

McLaughlin Mine

 MNRC

BDSNBerkeley Digital Seismic Network

249.5

239.7

0.001

--

Manzanita Lookout

 MZTA

BDSNBerkeley Digital Seismic Network

316.5

295.3

0.001

--

Porcupine Ridge

 PORC

BDSNBerkeley Digital Seismic Network

332.6

311.7

0.001

--

Russell Ranch Agricultural Sustainabilit

 RUSS

BDSNBerkeley Digital Seismic Network

310.8

300.1

0.001

--

Sutter Buttes

 SUTB

BDSNBerkeley Digital Seismic Network

267.6

253.2

0.001

--

Boggs Mountain

 GBG

NCSNUSGS Northern California Regional Network

241.6

233.5

0.001

--

Dry Creek

 GDCB

NCSNUSGS Northern California Regional Network

220

215.8

0.001

--

Funks Creek

 GFC

NCSNUSGS Northern California Regional Network

225.8

212.6

0.001

--

Hogback Ridge

 GHGB

NCSNUSGS Northern California Regional Network

207

197.9

0.001

--

Pine Mountain

 GPM

NCSNUSGS Northern California Regional Network

225.5

218.8

0.001

--

Round Top Mountain

 GRT

NCSNUSGS Northern California Regional Network

231.5

222.6

0.001

--

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

Snow Mountain

 GSN

NCSNUSGS Northern California Regional Network

205.1

199.8

0.001

--

Wildwood Ranch

 GWW

NCSNUSGS Northern California Regional Network

202.9

200.7

0.001

--

Allendale

 NAD

NCSNUSGS Northern California Regional Network

311.6

301.7

0.001

--

Huichica Creek

 NHC

NCSNUSGS Northern California Regional Network

311.9

304.8

0.001

--

Hamilton Ranch

 NHM

NCSNUSGS Northern California Regional Network

346.7

337.4

0.001

--

Matchbook Winery

 NMB

NCSNUSGS Northern California Regional Network

290

278.5

0.001

--

Olema

 NOLB

NCSNUSGS Northern California Regional Network

309.3

304.9

0.001

--

Ocbc

 OBHB

NCSNUSGS Northern California Regional Network

270.5

253.2

0.001

--

Peavine Mt. Nevada w84

 PEA

UNRNevada Seismic Network

394

375.4

0.001

--

Healdsburg; Fire Station

 1744

NSMPNational Strong Motion Project

250.3

244.3

0.001

--

Santa Rosa; Fire Station No. 1

 1767

NSMPNational Strong Motion Project

274.6

268.3

0.001

--

Oakland - Oakland FS 27 (P06)

 1858

NSMPNational Strong Motion Project

365

358.7

0.001

--

Carpenterville OR USA

 CARP

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

189.5

184.9

0.001

--

Jacksonville OR. USA

 DUTCH

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

211.9

196.0

0.001

--

Merrill OR USA

 LOST

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

295.4

275.8

0.001

--

Galice OR USA

 ROGE

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

249.2

239.8

0.001

--

Ruch OR USA

 RUCH

UOPNUniversity of Oregon and Pacific Northwest Seismic Network

221

206.6

0.001

--

Hogback Mtn. Oregon

 HOG

PNSNPacific Northwest Seismic Network

296.7

278.0

0.001

--

Montezuma Slough - FF

 MOFF

CDWRCalifornia Department of Water Resources

347.6

338.9

0.001

--

Hayfork - Ruth Lake Dam

 89363

CGSCalifornia Strong Motion Instrumentation Program

85.7

67.2

--

0.034

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

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

Arcata; Humboldt State University

 1580

NSMPNational Strong Motion Project

48.9

35.5

--

0.106

- -

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