Earthquake · Reviewed by USGS
M1.8 earthquake 25 km NNW of San Simeon, CA
A magnitude 1.8 earthquake struck 25 km NNW of San Simeon, CA at Oct 11, 2026, 12:18 UTC, at a depth of 11 km. The epicentre was 55 km (34 mi) S of Greenfield.
Details
| Magnitude | 1.8 md |
|---|---|
| Time | Oct 11, 2026, 12:18 UTC |
| Depth | 10.5 km |
| Coordinates | 35.835, -121.344 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 1.7 | 5 km ENE of Pinnacles, CA | 83 km / 52 mi | depth 8 km | |
| 1.1 | 5 km ENE of Pinnacles, CA | 83 km / 52 mi | depth 2 km | |
| 1.1 | 23 km SSW of New Idria, CA | 66 km / 41 mi | depth 6 km | |
| 1.6 | 20 km SW of New Idria, CA | 69 km / 43 mi | depth 3 km | |
| 1.4 | 14 km SE of Pinnacles, CA | 73 km / 45 mi | depth 7 km | |
| 1.5 | 16 km NW of Pinnacles, CA | 88 km / 55 mi | depth 6 km | |
| 2.0 | 15 km ENE of San Simeon, CA | 30 km / 18 mi | depth 6 km | |
| 2.3 | 17 km NNE of San Simeon, CA | 22 km / 14 mi | depth 6 km | |
| 3.0 | 15 km S of Tres Pinos, CA | 91 km / 57 mi | depth 6 km | |
| 1.3 | 10 km SSW of Ridgemark, CA | 100 km / 62 mi | depth 7 km | |
| 1.8 | 10 km SSW of Tres Pinos, CA | 97 km / 60 mi | depth 2 km | |
| 1.6 | 7 km NNE of Greenfield, CA | 62 km / 39 mi | depth 2 km | |
| 1.6 | 6 km NNE of Greenfield, CA | 61 km / 38 mi | depth 0 km | |
| 2.1 | 8 km SW of Atascadero, CA | 71 km / 44 mi | depth 7 km | |
| 1.7 | 22 km NE of San Ardo, CA | 65 km / 41 mi | depth 0 km | |
| 2.3 | 11 km NW of Parkfield, CA | 75 km / 47 mi | depth 11 km | |
| 1.2 | 12 km WSW of San Ardo, CA | 33 km / 21 mi | depth 12 km | |
| 1.9 | 14 km S of Tres Pinos, CA | 92 km / 57 mi | depth 4 km | |
| 1.3 | 6 km SE of Pinnacles, CA | 76 km / 47 mi | depth 5 km | |
| 1.5 | 19 km NW of Parkfield, CA | 72 km / 45 mi | depth 4 km | |
| 1.9 | 9 km SW of Tres Pinos, CA | 99 km / 61 mi | depth 2 km | |
| 2.1 | 10 km SW of Tres Pinos, CA | 98 km / 61 mi | depth 1 km | |
| 1.2 | 16 km NW of Pinnacles, CA | 90 km / 56 mi | depth 6 km | |
| 2.2 | 11 km SSW of Tres Pinos, CA | 95 km / 59 mi | depth 1 km | |
| 1.4 | 2 km ENE of Pinnacles, CA | 80 km / 50 mi | depth 6 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.