Latest quakes in or near Napa, California, USA, in the past 24 hours on Wednesday, April 17, 2024 - list, stats and map
Latest today See all | Mag. 1.1 earthquake 4 km W of Cobb - CA - |
Strongest today | Mag. 2.5 6.4 mi southeast of Santa Rosa - California, United States - |
- 1 quake above magnitude 2
- 29 quakes below magnitude 2 that people normally don't feel.
Date and Time | Mag Depth | Nearest Volcano | Location | Details | Map |
---|---|---|---|---|---|
Apr 17, 10:59 am (Los Angeles) | 1.1 2 km | 21 km (13 mi) to the NW | 4 km W of Cobb, CA | Info | |
Apr 17, 10:09 am (Los Angeles) | 0.3 5 km | 19 km (12 mi) to the NW | 3 km NW of The Geysers, CA | Info | |
Apr 17, 09:46 am (Los Angeles) | 1.1 1.7 km | 23 km (14 mi) to the NW | 27 mi north of Santa Rosa, Sonoma County, California, United States | Info | |
Apr 17, 09:13 am (Los Angeles) | 1.0 0.8 km | 23 km (14 mi) to the NW | 4 km NW of Cobb, CA | Info | |
Apr 17, 09:00 am (Los Angeles) | 1.3 0.2 km | 20 km (12 mi) to the NW | 4 km NNW of The Geysers, CA | Info | |
Apr 17, 03:34 pm (Universal Time) | 2.5 7.9 km | 11 km (6.8 mi) to the SW | 8 km WSW of Kenwood, CA 3 reports | Info | |
Apr 17, 08:31 am (Los Angeles) | 0.7 1.5 km | 15 km (9.3 mi) to the NW | 3 km E of The Geysers, CA | Info | |
Apr 17, 08:18 am (Los Angeles) | 1.1 4.4 km | 16 km (9.9 mi) to the NW | 9 km SSW of The Geysers, CA 1 report | Info | |
Apr 17, 07:04 am (Los Angeles) | 1.5 1.3 km | 24 km (15 mi) to the NW | 8 km NW of The Geysers, CA | Info | |
Apr 17, 06:58 am (Los Angeles) | 1.1 1.6 km | 18 km (11 mi) to the NW | 2 km NW of The Geysers, CA | Info | |
Apr 17, 06:29 am (Los Angeles) | 1.1 1.1 km | 23 km (14 mi) to the NW | 7 km WNW of The Geysers, CA | Info |
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Latest seismic signals
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Earthquake statistics
Average number of earthquakes
- Mag. 7 or higher: 0.02 quakes per year (or 1 quake every 62.5 years)
- Mag. 6 or higher: 0.1 quakes per year (or 1 quake every 10.4 years)
- Mag. 5 or higher: 0.17 quakes per year (or 1 quake every 5.9 years)
- Mag. 4 or higher: 2.5 quakes per year
- Mag. 3 or higher: 26.4 quakes per year
- Mag. 2 or higher: 375 quakes per year (or 31.3 quakes per month)
- Mag. 1 or higher: 3,500 quakes per year (or 9.6 quakes per day)
Number of earthquakes over time
Napa Earthquake FAQ
+How frequent are earthquakes in or near Napa, California, USA?
Napa has a high level of seismic activity. Based on data from the past 54 years and our earthquake archive back to 1900, there are about 5,000 quakes on average per year in or near Napa, California, USA. Napa has had at least 2 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 60 to 65 years.
+When was the latest earthquake in Napa?
The last earthquake in Napa occurred 1 hour and 52 minutes ago and had a magnitude of 1.1:
A light magnitude 1.1 earthquake hit 43 km (27 mi) away from Santa Rosa, California, United States, in the morning of Wednesday, Apr 17, 2024 at 10.59 am local time (America/Los Angeles GMT -7). The quake had a very shallow depth of 2 km (1.2 mi) and was too small to be felt by people.
+How many quakes were there in Napa in the past 24 hours?
In the past 24 hours, Napa has had 1 quake of magnitude 2.5. There were also 29 quakes below magnitude 2.0 which people don't normally feel.
+What was the strongest quake in Napa in the past 24 hours?
The strongest earthquake in Napa in the past 24 hours had a magnitude of 2.5 and occurred 4 hours ago:
A light magnitude 2.5 earthquake hit 10.4 km (6 mi) away from Santa Rosa, California, United States, in the morning of Wednesday, Apr 17, 2024 at 8.34 am local time (America/Los Angeles GMT -7). The quake had a very shallow depth of 7.9 km (4.9 mi) and was reported felt by some people near the epicenter.