Live record · within 100 km (62 mi) · M2.5+
Earthquakes near Antioch
In the last 30 days there were 3 earthquakes of magnitude 2.5 or larger within 100 km (62 mi) of Antioch, California, and 0 in the last 24 hours. The strongest was a magnitude 3.3, 72 km (45 mi) SSE of Antioch, on 2026-09-27.
Earthquakes M2.5+ within 100 km
- Last 24 hours0
- Last 7 days0
- Last 30 days3
- Last year127
- Last 5 years323
M1+ in the last 7 days: 13. Methodology
01 — History
Earthquakes per month near Antioch
182 earthquakes of magnitude 2.5 or larger within 100 km of Antioch in the last 24 months. The busiest month was Dec 2025, with 34.
02 — Recent
Recent earthquakes near Antioch
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 2.5 | 5 km W of Yountville, CA | 69 km / 43 mi | depth 8 km | |
| 2.6 | 26 km WSW of Westley, CA | 72 km / 45 mi | depth 4 km | |
| 3.3 | 27 km WSW of Westley, CA | 72 km / 45 mi | depth 3 km |
03 — Questions
Earthquakes in Antioch, answered
Was there an earthquake in Antioch today?
No earthquake of magnitude 2.5 or larger was recorded within 100 km of Antioch in the last 24 hours. Smaller ones can still occur. The home page lists them when you choose “All” magnitudes.
Are earthquakes common near Antioch?
Over the last five years there were 323 earthquakes of magnitude 2.5 or larger within 100 km of Antioch, an average of 65 a year. 127 occurred in the last 12 months. That is 97% above the five-year average.
What was the largest earthquake near Antioch in five years?
A magnitude 5.1 on Oct 25, 2022, 18:42 UTC, 78 km (48 mi) S of Antioch, 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
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