Live record · within 100 km (62 mi) · M2.5+
Earthquakes near Martinez
In the last 30 days there were 4 earthquakes of magnitude 2.5 or larger within 100 km (62 mi) of Martinez, California, and 0 in the last 24 hours. The strongest was a magnitude 3.3, 90 km (56 mi) SE of Martinez, on 2026-09-27.
Earthquakes M2.5+ within 100 km
- Last 24 hours0
- Last 7 days0
- Last 30 days4
- Last year138
- Last 5 years365
M1+ in the last 7 days: 19. Methodology
01 — History
Earthquakes per month near Martinez
200 earthquakes of magnitude 2.5 or larger within 100 km of Martinez in the last 24 months. The busiest month was Dec 2025, with 34.
02 — Recent
Recent earthquakes near Martinez
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 2.5 | 1 km SSW of Anderson Springs, CA | 96 km / 60 mi | depth 2 km | |
| 2.5 | 5 km W of Yountville, CA | 49 km / 31 mi | depth 8 km | |
| 2.6 | 26 km WSW of Westley, CA | 89 km / 56 mi | depth 4 km | |
| 3.3 | 27 km WSW of Westley, CA | 90 km / 56 mi | depth 3 km |
03 — Questions
Earthquakes in Martinez, answered
Was there an earthquake in Martinez today?
No earthquake of magnitude 2.5 or larger was recorded within 100 km of Martinez in the last 24 hours. Smaller ones can still occur. The home page lists them when you choose “All” magnitudes.
Are earthquakes common near Martinez?
Over the last five years there were 365 earthquakes of magnitude 2.5 or larger within 100 km of Martinez, an average of 73 a year. 138 occurred in the last 12 months. That is 89% above the five-year average.
What was the largest earthquake near Martinez in five years?
A magnitude 5.1 on Oct 25, 2022, 18:42 UTC, 89 km (55 mi) SSE of Martinez, at a depth of 8 km. See this earthquake
Counts describe past activity within 100 km of the city centre. They are not a forecast or a risk assessment. Data updated . Source: USGS.
05 — Embed
Put this on your website
Show a live version of this report on your own site. It’s free, updates every two minutes and links back here. How the widget works.
<iframe src="https://quakewatch.beer/embed/us/california/martinez" width="360" height="430" style="border:0" loading="lazy" title="Recent earthquakes near Martinez"></iframe>