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3 quakes Mag. 2+
Number of quakes vs long-term average, past 7 days
Earthquake activity near average

Latest quakes in or near Alameda, California, USA - list, stats and map

Overview

Latest quake
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Mag. 1.5 earthquake North Pacific Ocean, Marin County, California -
Strongest past 30 daysMag. 3.5 United States, Contra Costa County, California - Feb 28, 2024 -
Updated: Mar 28, 2024 13:40 GMT -
Find all latest earthquakes in or near Alameda, California, USA, in our list below, updated every minute! Events are often reported within minutes. If you just felt a quake in or near Alameda, find out which quakes are happening right now!
In the past 24 hours, Alameda has had one quake of magnitude 1.5.
In the past 30 days, Alameda has had 57 quakes of magnitudes up to 3.5:
  • 1 quake above magnitude 3
  • 10 quakes between magnitude 2 and 3
  • 46 quakes below magnitude 2 that people normally don't feel.
Latest today: Mag. 1.5 Earthquake North Pacific Ocean, United States, 4.8 mi E of San Rafael, Marin County, California -
Strongest: Mag. 3.5 Earthquake United States, 4.7 mi SE of Brentwood, Contra Costa County, California -
Number of quakes per year
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Map and earthquake list

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Showing all recent or significant quakes in the past 30 days, magnitude 0 or higher, within up to 50 km (31 mi) distance (66 quakes):
Latest quakes in or near Alameda, California, USA - list, stats and map
Date and TimeMag
Depth
Nearest VolcanoLocationDetailsMap
Mar 27, 11:32 am (Los Angeles)
Mar 27, 18:32 GMT
1.5

1.2 km
15 km (9.3 mi) to the NW 7 km E of Santa Venetia, CA Info
Monday, March 25, 2024 GMT (3 quakes)
Mar 25, 03:57 pm (Los Angeles)
Mar 25, 22:57 GMT
2.0

2.8 km
15 km (9.3 mi) to the SE 10 km E of Alum Rock, CA Info
Mar 25, 05:17 am (Los Angeles)
Mar 25, 12:17 GMT
1.8

15 km
19 km (12 mi) to the NE 11 km E of Blackhawk, CA Info
Mar 25, 02:16 am (Los Angeles)
Mar 25, 09:16 GMT
1.4

5.8 km
2 km WSW of Fairview, CA Info
Saturday, March 23, 2024 GMT (6 quakes)
Mar 23, 03:24 pm (Los Angeles)
Mar 23, 22:24 GMT
2.1

14 km
40 km (25 mi) to the N Solano County, United States, 8.2 mi north of Pittsburg, Contra Costa County, California Info
Mar 23, 07:52 am (Los Angeles)
Mar 23, 14:52 GMT
1.8

7.7 km
11 km (6.8 mi) to the SE United States, 9.5 mi east of San Jose, Santa Clara County, California Info
Mar 23, 06:41 am (Los Angeles)
Mar 23, 13:41 GMT
1.1

2.4 km
United States, 8.4 mi southeast of Livermore, Alameda County, California Info
Mar 22, 11:34 pm (Los Angeles)
Mar 23, 06:34 GMT
2.4

4.7 km
36 km (22 mi) to the SE 10 km ENE of Morgan Hill, CA Info
Mar 22, 09:13 pm (Los Angeles)
Mar 23, 04:13 GMT
1.8

8 km
20 km (12 mi) to the W 4 km WSW of San Francisco Zoo, CA Info
Mar 22, 07:43 pm (Los Angeles)
Mar 23, 02:43 GMT
1.2

12 km
0 km SSE of Dublin, CA Info
Friday, March 22, 2024 GMT (5 quakes)
Mar 22, 09:36 am (Los Angeles)
Mar 22, 16:36 GMT
2.6

11 km
15 km (9.3 mi) to the N 3 km SE of Pleasant Hill, CA 5 reportsInfo
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About these data
Estimated combined seismic energy released: 1.6 x 1010 joules (4.39 megawatt hours, equivalent to 3.78 tons of TNT) | about seismic energy

Alameda Quake-O-Meter

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Number of quakes vs average
Seismic Activity: ? %
Seismic activity vs average
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Earthquake statistics

Average number of earthquakes

Based on data from the past 54 years and our earthquake archive back to 1900, there are about 781 quakes on average per year in or near Alameda, California, USA:
  • Mag. 7 or higher: 0.03 quakes per year (or 1 quake every 31.3 years)
  • Mag. 6 or higher: 0.28 quakes per year (or 1 quake every 3.5 years)
  • Mag. 5 or higher: 0.54 quakes per year (or 1 quake every 1.8 years)
  • Mag. 4 or higher: 2.7 quakes per year
  • Mag. 3 or higher: 17.1 quakes per year
  • Mag. 2 or higher: 146 quakes per year (or 12.2 quakes per month)
  • Mag. 1 or higher: 675 quakes per year (or 56 quakes per month)
Alameda has a very high level of seismic activity. Alameda has had at least 4 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 30 to 35 years.

Number of earthquakes over time

Past 90 days
30 days
7 days
24 hours
2023
2024 so far
Number of earthquakes over time: Past 90 days
Number of earthquakes over time: 30 days
Number of earthquakes over time: 7 days
Number of earthquakes over time: 24 hours
Number of earthquakes over time: 2023
Number of earthquakes over time: 2024 so far
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