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Isleton Earthquake of 18 Oct 2023

4.2 MW, 09:29:14.990 PDT, Coordinates: 38.1270, -121.6428 Depth: 8.5 km
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Last Update: 2023-10-26 12:49 (Pacific)


Station


Code/ID


Network
Distance (km)
Horiz  Apk (g)

View

Epic. Fault
Groundsort icon

Struct.

Twitchell Is - borehole accelerometer

 TWIT2

NSMPNational Strong Motion Project

4.6

--

0.146

0.162

Twitchell Island Reclamation, Rio Vista

 TWIT

BDSNBerkeley Digital Seismic Network

4.9

--

0.087

--

Antioch - San Joaquin River Brdg N.Grnds

 67910

CGSCalifornia Strong Motion Instrumentation Program

13.3

--

0.081

--

Antioch - San Joaquin River Brdg S Grnds

 67523

CGSCalifornia Strong Motion Instrumentation Program

15.3

--

0.051

--

Hamilton Ranch

 NHM

NCSNUSGS Northern California Regional Network

14.5

--

0.038

--

Antioch - San Joaquin River S Geo. Array

 67266

CGSCalifornia Strong Motion Instrumentation Program

15.4

--

0.031

--

Contra C.fs 11 Clayton

 1846

NSMPNational Strong Motion Project

32.5

--

0.018

--

Pittsburg - Riverview Park

 67587

CGSCalifornia Strong Motion Instrumentation Program

24.5

--

0.016

--

Oakley - East Cypress & Summer Lake

 67215

CGSCalifornia Strong Motion Instrumentation Program

14.9

--

0.015

--

Concord - 8-story Residential Bldg

 58492

CGSCalifornia Strong Motion Instrumentation Program

38.1

--

0.013

--

Grizzly Island

 NGI

NCSNUSGS Northern California Regional Network

27.4

--

0.011

--

Discovery Bay - Bixler & Lakeshore

 57534

CGSCalifornia Strong Motion Instrumentation Program

23.9

--

0.011

--

Concord - MOTCO Pier 2 Grounds

 68720

CGSCalifornia Strong Motion Instrumentation Program

34.5

--

0.011

--

Antioch - 6th & H St.

 67557

CGSCalifornia Strong Motion Instrumentation Program

19.6

--

0.009

--

Byron Hot Springs #2

 CBSB

NCSNUSGS Northern California Regional Network

34.3

--

0.008

--

Morgan Territory

 CMOB

NCSNUSGS Northern California Regional Network

37.8

--

0.008

--

Russellman Park

 CRPB

NCSNUSGS Northern California Regional Network

33.3

--

0.008

--

Taylor

 CTA

NCSNUSGS Northern California Regional Network

34.6

--

0.008

--

Antioch - Hwy 4 & Hillcrest

 67615

CGSCalifornia Strong Motion Instrumentation Program

18.7

--

0.007

--

Fairfield; Travis AFB

 1769

NSMPNational Strong Motion Project

31

--

0.006

--

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

Danville; Fire Station

 1690

NSMPNational Strong Motion Project

46.8

--

0.005

--

Walnut Creek - 3-story Hospital

 58199

CGSCalifornia Strong Motion Instrumentation Program

44.9

--

0.003

0.012

Antioch - San Joaquin River Bridge

 67771

CGSCalifornia Strong Motion Instrumentation Program

14.6

--

--

0.106

Concord - Military Ocean Terminal Pier 2

 68704

CGSCalifornia Strong Motion Instrumentation Program

34.5

--

--

0.024

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