Earthquake M1.1 – 2 km ESE of Hercules, CA
Origin Time (UTC)
17:32:37 30.05.26
Magnitude
1.1 md
Agency
USGS
Coordinates
38.008499°N 122.263168°W
Energy Release
0.00 t
Weather
N/A
Depth
7.86 KM
A magnitude 1.1 earthquake struck 2 km ESE of Hercules, CA on May 30, 2026. Based on seismic calculations, the event released an energy equivalent to approximately 0.00 t of TNT. The earthquake originated at a depth of 7.86 km below the surface.
Nearby Events
| Time | Mag | Epicenter | Explore |
|---|---|---|---|
|
00:07:08
06/06/2026
|
2.2
|
3 km SSW of Shasta Lake, CA
40.6563°N 122.3875°W |
20.78 KM |
EMSC, USGS
|
MAP
EVENT
|
|
22:43:39
05/06/2026
|
2.0
|
8 km SW of Fort Bragg, CA
39.4000°N 123.8737°W |
1.95 KM |
USGS
|
MAP
EVENT
|
|
11:52:03
05/06/2026
|
2.8
|
7 km E of Navarro Head, CA
39.2073°N 123.6828°W |
3.17 KM |
EMSC, USGS
|
MAP
EVENT
|
|
21:46:07
04/06/2026
|
2.3
|
4 km WSW of Granite Bay, CA
38.7530°N 121.2137°W |
7.12 KM |
EMSC, USGS
|
MAP
EVENT
|
|
17:43:10
04/06/2026
|
2.1
|
18 km NNE of Nice, CA
39.2665°N 122.7410°W |
3.49 KM |
EMSC, USGS
|
MAP
EVENT
|