Every recorded earthquake near

Earthquakes near Rio Vista, CA

M 3.0

Latest: 1:33 am PST on 25 January 2026 · 17 km (10 mi) W of Rio Vista, CA

The most recent earthquake of M2.5 or more near Rio Vista was M 3.0, 17 km (10 mi) W of Rio Vista, CA, at 1:33 am PST on 25 January 2026. 15 people reported feeling it to USGS. 10 smaller earthquakes have been recorded nearby since; the newest is first in the list below.

Within 30 km since 2016: 190 earthquakes of M1.5 or more
In the last 12 months: 16
Largest since 2016: M 4.2 on 18 October 2023, 6 km (4 mi) SE of Rio Vista, CA
Reported felt: 71 of them have felt reports to USGS

USGS · feed checked 16 seconds ago · newest earthquake in our database 3 minutes ago · this page 01:38 UTC

The latest 50

1.9 26 km (16 mi) SSW of Rio Vista, CA Sep 15, 2026
4:23 pm PDT
1.8 25 km (16 mi) SW of Rio Vista, CA Jul 11, 2026
11:58 pm PDT
1.5 21 km (13 mi) WSW of Rio Vista, CA May 26, 2026
3:17 am PDT
1.8 26 km (16 mi) SW of Rio Vista, CA · felt by 1 May 18, 2026
5:11 am PDT
1.8 25 km (15 mi) SSW of Rio Vista, CA May 10, 2026
5:14 am PDT
2.5 22 km (14 mi) WSW of Rio Vista, CA · felt by 42 Apr 2, 2026
6:13 am PDT
2.3 22 km (13 mi) WSW of Rio Vista, CA Mar 14, 2026
11:50 pm PDT
2.2 25 km (16 mi) WSW of Rio Vista, CA Feb 25, 2026
3:33 pm PST
1.9 22 km (14 mi) SW of Rio Vista, CA Feb 19, 2026
11:02 am PST
1.6 23 km (14 mi) SW of Rio Vista, CA · felt by 1 Jan 27, 2026
3:46 pm PST
3.0 17 km (10 mi) W of Rio Vista, CA · felt by 15 Jan 25, 2026
1:33 am PST
1.6 17 km (11 mi) W of Rio Vista, CA · felt by 1 Jan 23, 2026
1:20 pm PST
1.7 28 km (17 mi) SSW of Rio Vista, CA Jan 11, 2026
1:45 pm PST
2.5 27 km (17 mi) SSW of Rio Vista, CA · felt by 8 Jan 11, 2026
1:44 pm PST
1.7 26 km (16 mi) S of Rio Vista, CA Nov 3, 2025
2:15 pm PST
2.0 22 km (14 mi) WNW of Rio Vista, CA Oct 28, 2025
3:06 pm PDT
1.8 27 km (17 mi) SW of Rio Vista, CA Sep 27, 2025
2:25 pm PDT
1.9 30 km (18 mi) SSW of Rio Vista, CA Sep 15, 2025
4:07 pm PDT
3.3 28 km (18 mi) SSW of Rio Vista, CA · felt by 642 Sep 15, 2025
3:00 pm PDT
1.9 24 km (15 mi) SW of Rio Vista, CA · felt by 7 Aug 24, 2025
10:15 pm PDT
1.9 12 km (7 mi) NNW of Rio Vista, CA Aug 24, 2025
10:57 am PDT
1.7 25 km (16 mi) SSW of Rio Vista, CA Aug 4, 2025
7:49 am PDT
2.2 17 km (11 mi) W of Rio Vista, CA · felt by 1 Jun 18, 2025
7:47 pm PDT
2.7 29 km (18 mi) SSW of Rio Vista, CA · felt by 76 Jun 15, 2025
12:42 am PDT
1.9 17 km (11 mi) W of Rio Vista, CA Jun 2, 2025
4:14 am PDT
1.8 16 km (10 mi) WSW of Rio Vista, CA May 31, 2025
11:10 am PDT
2.1 19 km (12 mi) WSW of Rio Vista, CA May 31, 2025
4:39 am PDT
1.7 20 km (13 mi) WSW of Rio Vista, CA May 24, 2025
4:48 pm PDT
1.8 20 km (12 mi) WSW of Rio Vista, CA May 18, 2025
5:07 am PDT
1.7 21 km (13 mi) WSW of Rio Vista, CA May 18, 2025
4:35 am PDT
1.7 11 km (7 mi) WSW of Rio Vista, CA Apr 5, 2025
5:56 pm PDT
1.6 12 km (8 mi) WSW of Rio Vista, CA Apr 4, 2025
12:36 pm PDT
2.9 14 km (8 mi) WSW of Rio Vista, CA · felt by 33 Apr 4, 2025
8:37 am PDT
2.3 13 km (8 mi) WSW of Rio Vista, CA Apr 4, 2025
8:16 am PDT
2.1 12 km (7 mi) W of Rio Vista, CA Apr 4, 2025
7:34 am PDT
1.8 12 km (7 mi) W of Rio Vista, CA · felt by 1 Apr 3, 2025
7:32 pm PDT
2.1 21 km (13 mi) W of Rio Vista, CA Mar 14, 2025
3:10 am PDT
1.7 16 km (10 mi) W of Rio Vista, CA Mar 10, 2025
4:03 am PDT
2.2 29 km (18 mi) SSE of Rio Vista, CA Jan 24, 2025
3:38 am PST
1.9 29 km (18 mi) SSE of Rio Vista, CA Jan 10, 2025
10:33 am PST
2.4 25 km (15 mi) W of Rio Vista, CA · felt by 1 Jan 6, 2025
8:15 pm PST
1.8 8 km (5 mi) WSW of Rio Vista, CA Dec 14, 2024
1:59 am PST
1.7 22 km (14 mi) WSW of Rio Vista, CA Dec 10, 2024
4:07 pm PST
1.7 29 km (18 mi) S of Rio Vista, CA Nov 16, 2024
4:29 pm PST
1.8 29 km (18 mi) S of Rio Vista, CA · felt by 2 Sep 10, 2024
5:12 am PDT
1.5 23 km (14 mi) SW of Rio Vista, CA Sep 6, 2024
11:46 pm PDT
1.6 19 km (12 mi) W of Rio Vista, CA Sep 6, 2024
11:02 am PDT
2.0 16 km (10 mi) W of Rio Vista, CA Sep 1, 2024
5:17 am PDT
2.0 25 km (16 mi) SW of Rio Vista, CA · felt by 2 Aug 20, 2024
11:22 am PDT
1.8 23 km (14 mi) W of Rio Vista, CA Aug 14, 2024
8:12 pm PDT

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 Rio Vista time. Distances are from the town centre. Quakes USGS named after Rio Vista are listed even when they are further out.

On the map

Map loads when it scrolls into view

The white circle is Rio Vista; dots are the 50 most recent earthquakes within 30 km. Map © OpenStreetMap contributors.

Before 2016

The USGS record since 1900 lists 4 earthquakes of M5 or more within 50 km of Rio Vista:

5.8 The 1980 Livermore, California Earthquake · 37 km S of Rio Vista 1980
5.4 South of Elmira, California · 23 km NW of Rio Vista 1902
5.4 9 km NE of Livermore, California · 46 km S of Rio Vista 1980
5.1 11 km E of Blackhawk, California · 40 km S of Rio Vista 1980

USGS ComCat, M5+ from 1900 to 2016. This is the record, not a forecast.

Nearest mapped faults

Great Valley thrust fault system, 26 km from its surface trace
Greenville fault, 31 km from its surface trace
Concord fault, 37 km from its surface trace

USGS Quaternary Fault and Fold Database. Near is not the same as on.

Nearby towns

Oakley 19 km · Antioch 20 km · Pittsburg 22 km · Brentwood 26 km · Bay Point 28 km · Discovery Bay 30 km · Fairfield 32 km · Clayton 32 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.