PAW  

Palo Alto Earthquakes

Weather • Air Quality • Seismic Activity

PaloAltoWeather.com

 
Current Forecast Radar Gauges Graphs Highs/Lows Celestial Seismograph Reports About
 




Recent 2023 2022 2021 2020
Previous Earthquakes

Just felt a quake? Click Seismograph.


Magnitude 2.7
Depth 6.4 mi
6 mi NE of Alum Rock, CA
37.432°N 121.770°W
September 23, 2023 22:02:35 UTC

/earthquake_screenshots/R24AE-2023-23-220235.png North/South Sensor
/seismic-data/R24AE/R24AE_EHN_AM_00.2023092312.gif



Magnitude 3.3
Depth 1.1 mi
10 mi WSW of Patterson, CA
37.423°N 121.299°W
September 23, 2023 15:57:47 UTC

/earthquake_screenshots/R24AE-2023-23-155747.png North/South Sensor
/seismic-data/R24AE/R24AE_EHN_AM_00.2023092312.gif



Magnitude 2.8
Depth 4.2 mi
2 mi WSW of Cupertino, CA
37.311°N 122.071°W
September 22, 2023 18:03:14 UTC

/earthquake_screenshots/R24AE-2023-22-180314.png North/South Sensor
/seismic-data/R24AE/R24AE_EHN_AM_00.2023092212.gif



Magnitude 2.9
Depth 4.1 mi
2 mi WSW of Cupertino, CA
37.312°N 122.069°W
September 21, 2023 07:14:07 UTC

/earthquake_screenshots/R24AE-2023-21-071407.png Vertical (Z) Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023092100.gif
Voltage Counts & Frequency for All Sensors (Magnitude 2.9 Earthquake)
/earthquake_screenshots/R24AE-2023-09-21-071410.png



Magnitude 4.4
Depth 1.7 mi
9 mi SSW of Westley, CA
37.442°N 121.290°W
September 19, 2023 04:13:10 UTC

/earthquake_screenshots/R24AE-2023-19-041310.png Vertical (Z) Sensor
/seismic-data/R24AE/R24AE_EHZ_AM_00.2023091900.gif
Voltage Counts & Frequency for All Sensors (Magnitude 4.4 Earthquake)
/earthquake_screenshots/R24AE-2023-09-19-041323.png



Magnitude 3.9
Depth 0.5 mi
9 mi SSW of Westley, CA
37.443°N 121.287°W
September 19, 2023 00:15:32 UTC

/earthquake_screenshots/R24AE-2023-19-001532.png East/West Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023091900.gif



Magnitude 3.5
Depth 0.7 mi
3 mi NW of The Geysers, CA
38.812°N 122.794°W
September 18, 2023 06:20:52 UTC

/earthquake_screenshots/R24AE-2023-18-062052.png East/West Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023091800.gif



Magnitude 3.4
Depth 4.9 mi
3 mi NNW of Pinnacles, CA
36.573°N 121.176°W
September 14, 2023 02:43:54 UTC

/earthquake_screenshots/R24AE-2023-14-024354.png East/West Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023091400.gif



Magnitude 3.3
Depth 3.6 mi
6 mi NE of Morgan Hill, CA
37.188°N 121.573°W
September 12, 2023 08:32:21 UTC

/earthquake_screenshots/R24AE-2023-12-083221.png Vertical (Z) Sensor
/seismic-data/R24AE/R24AE_EHZ_AM_00.2023091200.gif
Voltage Counts & Frequency for All Sensors (Magnitude 3.3 Earthquake)
/earthquake_screenshots/R24AE-2023-09-12-083231.png



Magnitude 5.0
Depth 9.2 mi
7 mi WSW of Fall River Mills, CA
40.952°N 121.558°W
September 8, 2023 17:24:39 UTC

/earthquake_screenshots/R24AE-2023-08-172439.png East/West Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023090812.gif



Magnitude 5.8
Depth 33.4 mi
2 mi NE of Emiliano Zapata, Mexico
19.417°N 104.935°W
September 8, 2023 16:37:16 UTC

/earthquake_screenshots/R24AE-2023-08-163716.png East/West Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023090812.gif



Magnitude 6.2
Depth 25.7 mi
25 mi SSW of Coquimbo, Chile
30.278°S 71.536°W
September 6, 2023 23:48:05 UTC

/earthquake_screenshots/R24AE-2023-09-06-234805.png East/West Sensor
/seismic-data/R24AE/R24AE_EHE_AM_00.2023090700.gif



Magnitude 2.6
Depth 1.3 mi
4 mi NNE of Alum Rock, CA
37.415°N 121.790°W
September 1, 2023 01:35:48 UTC

/earthquake_screenshots/R24AE-2023-09-01-013548.png North/South Sensor
/seismic-data/R24AE/R24AE_EHN_AM_00.2023090100.gif




Go to Top

PaloAltoWeather.com ©2019-2023 by John A Kline.
Contact: weatherman@paloaltoweather.com
Don't use this information to make consequential decisions.
Double check information before relying on it!