Every recorded earthquake near
Earthquakes near Byron, CA
M 3.0
Latest: 6:47 am PDT on 14 September 2026 · 15 km (9 mi) W of Byron, CA
The most recent earthquake of M2.5 or more near Byron was M 3.0, 15 km (9 mi) W of Byron, CA, at 6:47 am PDT on 14 September 2026. 52 people reported feeling it to USGS. 3 smaller earthquakes have been recorded nearby since; the newest is first in the list below.
- Within 30 km since 2016
- 786 earthquakes of M1.5 or more
- In the last 12 months
- 332
- Largest since 2016
- M 4.3 on 16 July 2019, 12 km (7 mi) WSW of Byron, CA
- Reported felt
- 358 of them have felt reports to USGS
USGS · feed checked · newest earthquake in our database · this page
The latest 50
- 1.7 30 km (18 mi) S of Byron, CA
- 2.0 26 km (16 mi) S of Byron, CA
- 1.9 21 km (13 mi) WNW of Byron, CA
- 3.0 15 km (9 mi) W of Byron, CA · felt by 52
- 2.5 15 km (9 mi) W of Byron, CA · felt by 5
- 3.1 16 km (10 mi) W of Byron, CA · felt by 257
- 1.6 12 km (7 mi) S of Byron, CA
- 1.9 12 km (8 mi) S of Byron, CA
- 1.8 29 km (18 mi) W of Byron, CA
- 1.7 11 km (7 mi) W of Byron, CA
- 1.7 28 km (17 mi) WNW of Byron, CA
- 1.7 8 km (5 mi) WSW of Byron, CA
- 1.8 28 km (18 mi) WNW of Byron, CA
- 1.5 28 km (18 mi) WNW of Byron, CA
- 1.8 26 km (16 mi) WNW of Byron, CA
- 1.6 16 km (10 mi) W of Byron, CA
- 1.7 28 km (18 mi) WNW of Byron, CA
- 2.1 29 km (18 mi) WSW of Byron, CA · felt by 2
- 1.8 30 km (19 mi) W of Byron, CA
- 1.7 29 km (18 mi) WNW of Byron, CA
- 1.8 25 km (15 mi) WNW of Byron, CA · felt by 1
- 1.6 27 km (17 mi) WSW of Byron, CA
- 1.8 19 km (12 mi) NW of Byron, CA
- 2.0 12 km (7 mi) W of Byron, CA · felt by 2
- 1.9 15 km (9 mi) WSW of Byron, CA
- 2.3 15 km (9 mi) WSW of Byron, CA · felt by 3
- 1.7 26 km (16 mi) W of Byron, CA
- 1.6 29 km (18 mi) W of Byron, CA
- 1.8 24 km (15 mi) SW of Byron, CA
- 1.9 24 km (15 mi) SW of Byron, CA · felt by 1
- 1.7 16 km (10 mi) SW of Byron, CA
- 2.0 29 km (18 mi) WSW of Byron, CA
- 1.7 29 km (18 mi) WSW of Byron, CA
- 1.7 29 km (18 mi) WSW of Byron, CA
- 1.7 30 km (18 mi) WSW of Byron, CA
- 2.0 12 km (8 mi) W of Byron, CA
- 2.0 14 km (9 mi) W of Byron, CA · felt by 3
- 1.5 29 km (18 mi) WSW of Byron, CA
- 1.6 29 km (18 mi) WSW of Byron, CA
- 1.6 29 km (18 mi) WSW of Byron, CA
- 2.8 29 km (18 mi) WSW of Byron, CA · felt by 156
- 1.9 29 km (18 mi) WSW of Byron, CA · felt by 1
- 1.6 29 km (18 mi) WSW of Byron, CA
- 1.7 29 km (18 mi) WSW of Byron, CA
- 2.7 29 km (18 mi) WSW of Byron, CA · felt by 62
- 1.6 29 km (18 mi) WSW of Byron, CA
- 1.6 29 km (18 mi) WSW of Byron, CA
- 1.6 28 km (18 mi) WSW of Byron, CA
- 1.7 30 km (18 mi) WSW of Byron, CA
- 1.6 30 km (18 mi) WSW of Byron, CA
From the QuakeIndex database, which reads the USGS feed every 30 seconds and holds the USGS catalogue for the US from 2016 (M1.5+). Times are Byron time. Distances are from the town centre. Quakes USGS named after Byron are listed even when they are further out.
On the map
The white circle is Byron; dots are the 50 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.
Before 2016
The USGS record since 1900 lists 5 earthquakes of M5 or more within 50 km of Byron:
- 5.8 The 1980 Livermore, California Earthquake · 12 km WSW of Byron
- 5.7 15 km NE of East Foothills, California · 43 km S of Byron
- 5.5 6 km NNE of East Foothills, California · 50 km SSW of Byron
- 5.4 9 km NE of Livermore, California · 14 km SSW of Byron
- 5.1 11 km E of Blackhawk, California · 14 km WSW of Byron
USGS ComCat, M5+ from 1900 to 2016. This is the record, not a forecast.
Nearest mapped faults
- Greenville fault, 16 km from its surface trace
- Corral Hollow-Carnegie fault, 19 km from its surface trace
- Great Valley thrust fault system, 27 km from its surface trace
USGS Quaternary Fault and Fold Database. Near is not the same as on.
Nearby towns
Discovery Bay 6 km · Brentwood 9 km · Mountain House 13 km · Oakley 16 km · Antioch 21 km · Livermore 24 km · Blackhawk 24 km · Clayton 27 km
If you felt one
- Was that an earthquake? — checks what was recorded near you in the last hour
- Report what you felt to USGS — reports go to USGS, not to us
- Earthquakes in California, with the state's activity score
QuakeIndex does not issue warnings or forecasts. For earthquake early warning see ShakeAlert and the MyShake app.