Live record · within 100 km (62 mi) · M2.5+
Earthquakes near Simi Valley
In the last 30 days there were 4 earthquakes of magnitude 2.5 or larger within 100 km (62 mi) of Simi Valley, California, and 0 in the last 24 hours. The strongest was a magnitude 3.8, 14 km (9 mi) N of Simi Valley, on 2026-09-30.
Earthquakes M2.5+ within 100 km
- Last 24 hours0
- Last 7 days0
- Last 30 days4
- Last year56
- Last 5 years366
M1+ in the last 7 days: 8. Methodology
01 — History
Earthquakes per month near Simi Valley
100 earthquakes of magnitude 2.5 or larger within 100 km of Simi Valley in the last 24 months. The busiest month was Dec 2025, with 16.
02 — Recent
Recent earthquakes near Simi Valley
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 3.2 | 2 km SW of Signal Hill, CA | 77 km / 48 mi | depth 12 km | |
| 2.7 | 7 km SE of Goleta, CA | 92 km / 57 mi | depth 9 km | |
| 3.8 | 4 km SE of Piru, CA | 14 km / 9 mi | depth 10 km | |
| 3.6 | 7 km WSW of Hermosa Beach, CA | 55 km / 34 mi | depth 12 km |
03 — Questions
Earthquakes in Simi Valley, answered
Was there an earthquake in Simi Valley today?
No earthquake of magnitude 2.5 or larger was recorded within 100 km of Simi Valley in the last 24 hours. Smaller ones can still occur. The home page lists them when you choose “All” magnitudes.
Are earthquakes common near Simi Valley?
Over the last five years there were 366 earthquakes of magnitude 2.5 or larger within 100 km of Simi Valley, an average of 73 a year. 56 occurred in the last 12 months. That is close to the five-year average.
What was the largest earthquake near Simi Valley in five years?
A magnitude 5.2 on Aug 7, 2024, 04:09 UTC, 98 km (61 mi) NNW of Simi Valley, at a depth of 12 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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