Earthquake · Automatic solution
M1.6 earthquake 10 km ENE of Blackhawk, CA
A magnitude 1.6 earthquake struck 10 km ENE of Blackhawk, CA at Oct 21, 2026, 18:18 UTC, at a depth of 7 km. The epicentre was 13 km (8 mi) SW of Brentwood.
Details
| Magnitude | 1.6 md |
|---|---|
| Time | Oct 21, 2026, 18:18 UTC |
| Depth | 6.7 km |
| Coordinates | 37.843, -121.797 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 1.3 | 11 km E of Gilroy, CA | 99 km / 62 mi | depth 7 km | |
| 1.0 | 6 km E of Oakland, CA | 32 km / 20 mi | depth 3 km | |
| 1.3 | 5 km SSW of Pittsburg, CA | 19 km / 12 mi | depth 15 km | |
| 1.7 | 1 km ENE of Kenwood, CA | 91 km / 56 mi | depth 4 km | |
| 1.7 | 4 km SSW of Muir Beach, CA | 71 km / 44 mi | depth 6 km | |
| 1.5 | 2 km WSW of Campbell, CA | 64 km / 40 mi | depth 4 km | |
| 1.1 | 10 km E of Angwin, CA | 93 km / 58 mi | depth 2 km | |
| 1.7 | 19 km WSW of Gustine, CA | 92 km / 57 mi | depth 2 km | |
| 1.5 | 5 km NNW of Pacifica, CA | 66 km / 41 mi | depth 7 km | |
| 1.0 | 15 km SE of Livermore, CA | 32 km / 20 mi | depth 9 km | |
| 3.1 | 23 km WSW of Gustine, CA | 90 km / 56 mi | depth -1 km | |
| 1.3 | 8 km ENE of Alum Rock, CA | 49 km / 31 mi | depth 1 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.