Earthquake Details
The Geysers, Ca 3.39m Earthquake, Tuesday Oct. 19 2021, 9:05:04 PM
The Geysers, CA Earthquake
The USGS has reported a 3.39 magnitude earthquake has struck 1km NNW of The Geysers, CA on Oct. 19 2021, 9:05:04 PM, at a depth of 1.19 km. There were no significant injuries or damage reported at this point, Friendly Forecast will update this report as events unfold.
Fore and Aftershocks
There has been other seismic activity around the 3.39 The Geysers, CA earthquake. Below you will find the fore and after shocks associated with it.
| Quake Type | Magnitude | Location | Time | Date |
|---|---|---|---|---|
| Foreshock | 2.52 | 12km N of Lake Pillsbury, CA | 9:17:16 AM | Oct. 13 2021 |
| Foreshock | 2.64 | 6km NW of The Geysers, CA | 2:41:33 PM | Oct. 13 2021 |
| Foreshock | 3.37 | 14km N of Cloverdale, CA | 12:54:07 PM | Oct. 15 2021 |
| Aftershock | 3.23 | 7km W of Cobb, CA | 9:26:26 PM | Oct. 22 2021 |
| Aftershock | 2.73 | 7km W of Cobb, CA | 9:28:00 PM | Oct. 22 2021 |
| Aftershock | 2.75 | 4km SE of Hercules, CA | 6:34:44 AM | Oct. 23 2021 |
| Aftershock | 2.83 | 10km WNW of The Geysers, CA | 8:53:39 PM | Oct. 23 2021 |
| Aftershock | 2.56 | 10km WNW of The Geysers, CA | 9:09:22 PM | Oct. 23 2021 |
| Aftershock | 2.62 | 7km W of Cobb, CA | 4:10:51 AM | Oct. 24 2021 |
| Aftershock | 2.96 | 2km SW of Anderson Springs, CA | 11:38:51 AM | Oct. 26 2021 |
Did you feel it?
16 others have felt the The Geysers, CA earthquake and have since reported it. See below for the response locations and intensities.
Community Internet Intensity Map
| Responses | Location | Shaking | Distance |
|---|---|---|---|
| 3 | Calistoga, CA 94515 | WEAK | 24 km |
| 1 | Napa, CA 94558 | WEAK | 53 km |
| 1 | Saint Helena, CA 94574 | LIGHT | 44 km |
| 1 | Santa Rosa, CA 95401 | WEAK | 37 km |
| 1 | Forestville, CA 95436 | NO | 35 km |
| 1 | Geyserville, CA 95441 | WEAK | 10 km |
| 3 | Healdsburg, CA 95448 | WEAK | 19 km |
| 1 | Kelseyville, CA 95451 | LIGHT | 15 km |
| 4 | Middletown, CA 95461 | LIGHT | 13 km |
Did you feel the 3.39 The Geysers, CA earthquake? If you felt the quake you can report it here to the USGS.
Other Imagery and Data
GEO Community Internet Intensity Map
Intensity vs Distance Plot
Responses vs Time Plot
World Earthquake Watch
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