Data Attribution and Use Policy

CESMD Partners of USGS, CGS, and ANSS

CISN logo

San Ramon Earthquake of 19 Dec 2025

4.0 MW, 19:56:09.750 PST, Coordinates: 37.7437, -121.9532 Depth: 9.6 km
Interactive Map
View interactive station map
ShakeMap
View ShakeMap for this event


Last Update: 2025-12-23 14:44 (Pacific)


Station


Code/ID


Network
Distance (km)
Horiz  Apk (g)

View

Epic. Fault
Groundsort icon

Struct.

San Ramon - Pine Valley & Alcosta

 57307

CGSCalifornia Strong Motion Instrumentation Program

1.5

--

0.126

--

San Ramon

 CSR

NCSNUSGS Northern California Regional Network

5.1

--

0.033

--

Pleasanton - Owens & Oracle #1

 57451

CGSCalifornia Strong Motion Instrumentation Program

7.5

--

0.033

--

San Ramon - Bollinger & Crow Canyon Rds

 57444

CGSCalifornia Strong Motion Instrumentation Program

4.8

--

0.023

--

Hayward - I580/238 West Geotech Array

 58487

CGSCalifornia Strong Motion Instrumentation Program

14.9

--

0.019

--

Pleasanton - Owens & Oracle #2

 57452

CGSCalifornia Strong Motion Instrumentation Program

7.1

--

0.018

--

Dublin; Fire Station

 1689

NSMPNational Strong Motion Project

4.2

--

0.016

--

Hayward - Meekland & Blossom

 58723

CGSCalifornia Strong Motion Instrumentation Program

15.8

--

0.016

--

Hayward - Maud & Romagnolio

 58531

CGSCalifornia Strong Motion Instrumentation Program

11.2

--

0.015

--

Pleasanton - 5-Story Office Building 1

 57448

CGSCalifornia Strong Motion Instrumentation Program

7.3

--

0.014

0.099

Hayward - CSUH Stadium Grounds

 58219

CGSCalifornia Strong Motion Instrumentation Program

13.6

--

0.011

--

Castro Valley - Villareal & Clement

 58340

CGSCalifornia Strong Motion Instrumentation Program

7.3

--

0.011

--

Alamo - I680 & Stone Valley

 58443

CGSCalifornia Strong Motion Instrumentation Program

13.5

--

0.010

--

Hayward - BART Station Grounds A

 58653

CGSCalifornia Strong Motion Instrumentation Program

14.4

--

0.009

--

Castro Valley - 6-story Hospital

 58494

CGSCalifornia Strong Motion Instrumentation Program

13.1

--

0.009

0.035

Round Valley Regional Preserve

 RVRP

BDSNBerkeley Digital Seismic Network

22.7

--

0.009

--

Hayward - I580/238 East Geotech Array

 58486

CGSCalifornia Strong Motion Instrumentation Program

14.0

--

0.008

--

Castro Valley - Crow Canyon & Heyer

 58350

CGSCalifornia Strong Motion Instrumentation Program

10.0

--

0.008

--

San Leandro - 164th & E. 14th

 58349

CGSCalifornia Strong Motion Instrumentation Program

15.0

--

0.008

--

Hayward - Investment & Production

 58557

CGSCalifornia Strong Motion Instrumentation Program

19.5

--

0.007

--

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

Danville; Fire Station

 1690

NSMPNational Strong Motion Project

8.1

--

0.007

--

Oakland - Oakland FS 27 (P06)

 1858

NSMPNational Strong Motion Project

21.9

--

0.005

--

Walnut Creek - 3-story Hospital

 58199

CGSCalifornia Strong Motion Instrumentation Program

18.9

--

0.004

0.016

Pleasanton - 5-Story Office Building 2

 57450

CGSCalifornia Strong Motion Instrumentation Program

7.3

--

--

0.041

Back to top