M1.9 earthquake 14km ENE of Willows, CA

Magnitude

1.9 (Md, duration), micro

Magnitude from

Northern California Seismic System

Local time

Wed, Apr 3, 2019, 9:40 PM PDT

UTC

2019-04-04 04:40:21 UTC

Depth

23.0 km (14.3 mi), shallow

Epicenter

39.560° N, 122.036° W

Region

California

Tsunami flag

No

Status

Reviewed by a seismologist

Location uncertainty

About 0.5 km horizontally, 0.7 km in depth

Magnitude uncertainty

±0.16

Depth from

From location

Station coverage gap

77°

Stations used

24

• Willows, CaliforniaPopulation 6,069. Forecast14 kmENE
• Chico, CaliforniaPopulation 121,345. Forecast25 kmSW
• Los Angeles, CaliforniaPopulation 3,820,914. Forecast699 kmNNW

After

1. 1.77km ENE of Durham, CAWed, Apr 10, 4:01 AM PDT · 2735 days ago · 18 km deep · 30 km away
2. 2.610km SW of Shingletown, CASat, Apr 13, 6:56 AM PDT · 2731 days ago · 14 km deep · 97 km away · felt by 4
3. 1.811km ESE of Hidden Valley Lake, CAWed, Apr 17, 4:28 PM PDT · 2727 days ago · 8 km deep · 95 km away
4. 1.76km ESE of Lake Pillsbury, CAWed, Apr 17, 8:42 PM PDT · 2727 days ago · 9 km deep · 76 km away
5. 2.36km SW of Upper Lake, CAFri, Apr 19, 8:34 PM PDT · 2725 days ago · 11 km deep · 93 km away · felt by 2
6. 1.69km SSE of Lake Pillsbury, CASat, Apr 20, 1:14 AM PDT · 2725 days ago · 1 km deep · 80 km away
7. 1.520km NE of Red Bluff, CASat, Apr 20, 6:25 AM PDT · 2724 days ago · 5 km deep · 83 km away
8. 1.86km E of Durham, CAThu, Apr 25, 8:29 AM PDT · 2719 days ago · 22 km deep · 28 km away
9. 2.421km SE of Covelo, CAThu, May 2, 1:40 PM PDT · 2712 days ago · 1 km deep · 91 km away
10. 2.721km SE of Covelo, CAThu, May 2, 5:52 PM PDT · 2712 days ago · 3 km deep · 92 km away
11. 1.621km SE of Covelo, CASat, May 11, 5:55 AM PDT · 2703 days ago · 7 km deep · 92 km away
12. 1.84km ESE of Palermo, CASat, May 11, 9:09 PM PDT · 2703 days ago · 7 km deep · 49 km away
13. 1.816km SE of Lake Pillsbury, CASun, May 12, 9:41 AM PDT · 2702 days ago · 10 km deep · 71 km away
14. 1.813km SE of Lake Pillsbury, CATue, May 14, 5:16 AM PDT · 2701 days ago · 4 km deep · 73 km away
15. 1.916km SE of Lake Pillsbury, CAWed, May 15, 10:01 AM PDT · 2699 days ago · 6 km deep · 72 km away
16. 1.817km SE of Lake Pillsbury, CAFri, May 17, 12:05 AM PDT · 2698 days ago · 6 km deep · 72 km away
17. 2.16km NNE of Hidden Valley Lake, CAFri, May 17, 2:56 PM PDT · 2697 days ago · 8 km deep · 89 km away · felt by 2
18. 1.813km WNW of Lake Pillsbury, CAThu, May 23, 4:27 AM PDT · 2692 days ago · 6 km deep · 92 km away
19. 2.22km ENE of Belden, CAThu, May 30, 11:42 AM PDT · 2684 days ago · 8 km deep · 85 km away
20. 2.715km NNE of Lake Pillsbury, CASat, Jun 1, 2:07 AM PDT · 2683 days ago · 7 km deep · 74 km away

Before

1. 2.76km ENE of Durham, CASat, Mar 30, 5:36 AM PDT · 2745 days ago · 21 km deep · 29 km away · felt by 4
2. 2.113km WSW of Chester, CAMon, Mar 25, 8:39 AM PDT · 2750 days ago · 4 km deep · 97 km away
3. 2.011km NE of Alder Springs, CASat, Mar 23, 6:24 AM PDT · 2752 days ago · 14 km deep · 56 km away
4. 1.622km NW of Alder Springs, CAThu, Mar 14, 2:08 PM PDT · 2761 days ago · 6 km deep · 79 km away
5. 1.516km SW of Manton, CASat, Mar 9, 10:45 AM PST · 2766 days ago · 3 km deep · 85 km away
6. 2.215km SW of Manton, CAFri, Mar 8, 7:17 PM PST · 2767 days ago · -1 km deep · 85 km away · felt by 2

From the USGS Earthquake Hazards Program and its partner networks, event nc73160780. Read Mon, Oct 5, 2026, 12:01 AM UTC.