United States – California

This page summarizes earthquakes in California (United States). The most recently recorded event was a magnitude M0.5 earthquake near Black Oaks on 2026-06-19 08:38:49 UTC. All event lists and map markers are limited to the last 30 days.

About California

California is a U.S. state in the Western United States that lies on the Pacific Coast. It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south.

Earthquakes (last 30 days)
1720
Max magnitude (last 30 days)
M4.1
Avg magnitude (last 30 days)
M1.22
Avg depth (last 30 days)
7 km
Seismic activity in 2026

In 2026, California recorded 8935 earthquakes within United States. The average magnitude was M1.24. The strongest event reached M4.9.

Based on the number of recorded earthquakes in 2026, California is currently among the Top 5 most active regions in United States (rank #1 by count).

Located on the North America Plate.

Map (last 30 days)
< 2 2–4 4–5 ≥ 5
Earthquakes in California (last 30 days)
M0.5
Black Oaks
2026-06-19 · 08:38 UTC · 9 km
M0.9
Redlands
2026-06-19 · 08:29 UTC · 4 km
M1.9
Trinity County
2026-06-19 · 06:25 UTC · 7 km
M1.8
Monterey County
2026-06-19 · 06:15 UTC · 4 km
M1.9
Humboldt County
2026-06-19 · 06:06 UTC · 21 km
M0.9
San Diego County
2026-06-19 · 05:51 UTC · 11 km
M1.0
Sonoma County
2026-06-19 · 05:00 UTC · 3 km
M1.6
Imperial County
2026-06-19 · 04:39 UTC · 5 km
M2.2
Napa County
2026-06-19 · 04:37 UTC · 7 km
M0.4
Riverside County
2026-06-19 · 04:03 UTC · 2 km
M1.0
Sonoma County
2026-06-19 · 03:44 UTC · 1 km
M1.0
Riverside County
2026-06-19 · 02:04 UTC · 11 km
M1.4
Santa Barbara County
2026-06-19 · 01:18 UTC · 1 km
M0.8
Sonoma County
2026-06-19 · 01:16 UTC · 3 km
M2.5
Skytop
2026-06-19 · 01:06 UTC · 2 km
M2.5
Skytop
2026-06-19 · 01:06 UTC · 5 km
M0.8
Cobb
2026-06-19 · 00:02 UTC · 2 km
M1.4
Sonoma County
2026-06-18 · 23:38 UTC · 3 km
M1.9
City of Industry
2026-06-18 · 22:57 UTC · 31 km
M2.2
San Ramon
2026-06-18 · 22:54 UTC · 8 km
M1.0
Loma Linda
2026-06-18 · 22:07 UTC · 14 km
M1.3
Walnut Creek
2026-06-18 · 21:59 UTC · 8 km
M2.0
Stanton
2026-06-18 · 21:58 UTC · 5 km
M2.0
Humboldt County
2026-06-18 · 21:48 UTC · 22 km
M1.0
Cobb
2026-06-18 · 21:32 UTC · 2 km
M2.1
Ventura County
2026-06-18 · 21:18 UTC · 1 km
M1.4
Riverside County
2026-06-18 · 21:13 UTC · 13 km
M1.0
Monterey County
2026-06-18 · 20:51 UTC · 3 km
M1.1
San Diego County
2026-06-18 · 20:06 UTC · 8 km
M1.6
Hercules
2026-06-18 · 19:59 UTC · 8 km
M2.2
Monterey County
2026-06-18 · 19:33 UTC · 11 km
M1.1
Sonoma County
2026-06-18 · 19:28 UTC · 3 km
M2.5
Riverside County
2026-06-18 · 19:28 UTC · 0 km
M0.7
Sonoma County
2026-06-18 · 19:12 UTC · 1 km
M0.8
New Santa Rosa
2026-06-18 · 19:02 UTC · 16 km
M0.7
Skytop
2026-06-18 · 18:52 UTC · 5 km
M0.8
Black Oaks
2026-06-18 · 18:52 UTC · 2 km
M1.7
Kern County
2026-06-18 · 18:31 UTC · -1 km
M1.8
San Dimas
2026-06-18 · 18:29 UTC · 11 km
M1.5
Downtown Brea
2026-06-18 · 18:26 UTC · 0 km
M2.2
San Benito County
2026-06-18 · 18:19 UTC · 1 km
M1.1
Sonoma County
2026-06-18 · 18:04 UTC · 4 km
M1.4
Citrus View
2026-06-18 · 18:02 UTC · 4 km
M1.6
Imperial County
2026-06-18 · 17:52 UTC · 0 km
M1.2
Black Oaks
2026-06-18 · 17:03 UTC · 2 km
M1.6
Yorba Linda
2026-06-18 · 16:59 UTC · 24 km
M1.5
San Bernardino County
2026-06-18 · 16:55 UTC · 9 km
M2.1
Los Angeles County
2026-06-18 · 16:29 UTC · 12 km
M0.6
Los Angeles County
2026-06-18 · 16:13 UTC · 14 km
M0.3
Black Oaks
2026-06-18 · 16:08 UTC · 2 km
M1.9
Black Oaks
2026-06-18 · 16:07 UTC · 2 km
M0.9
Loma Linda
2026-06-18 · 16:04 UTC · 15 km
M2.3
Mono County
2026-06-18 · 15:43 UTC · 1 km
M1.8
Fullerton
2026-06-18 · 15:28 UTC · 17 km
M2.0
Jurupa Valley
2026-06-18 · 14:46 UTC · 0 km
M2.0
Los Angeles County
2026-06-18 · 14:39 UTC · 20 km
M2.2
Jofegan
2026-06-18 · 14:37 UTC · 0 km
M2.0
San Diego County
2026-06-18 · 14:24 UTC · 14 km
M0.8
San Diego County
2026-06-18 · 13:51 UTC · 13 km
M1.2
Los Angeles
2026-06-18 · 13:43 UTC · 9 km
M1.6
Ventura County
2026-06-18 · 13:34 UTC · 2 km
M1.1
San Bernardino County
2026-06-18 · 13:25 UTC · 6 km
M0.4
Borrego Springs
2026-06-18 · 11:29 UTC · 5 km
M0.7
Black Oaks
2026-06-18 · 11:09 UTC · 2 km
M1.0
Moreno Valley
2026-06-18 · 10:34 UTC · 14 km
M0.8
Caldwell Pines
2026-06-18 · 10:28 UTC · 2 km
M1.7
Phelan
2026-06-18 · 10:20 UTC · 10 km
M0.8
Redlands
2026-06-18 · 09:39 UTC · 11 km
M1.1
Sonoma County
2026-06-18 · 09:02 UTC · 4 km
M1.6
San Benito County
2026-06-18 · 08:50 UTC · 1 km
M1.0
San Bernardino County
2026-06-18 · 08:35 UTC · 3 km
M2.8
Redwood Valley
2026-06-18 · 08:20 UTC · 4 km
M2.0
San Diego County
2026-06-18 · 08:19 UTC · 16 km
M0.9
Redlands
2026-06-18 · 07:58 UTC · 11 km
M0.6
San Bernardino County
2026-06-18 · 07:52 UTC · 6 km
M1.3
Humboldt County
2026-06-18 · 07:38 UTC · 4 km
M0.4
San Diego County
2026-06-18 · 07:30 UTC · 12 km
M0.7
San Diego County
2026-06-18 · 07:10 UTC · 12 km
M1.7
San Diego County
2026-06-18 · 07:03 UTC · 12 km
M1.2
San Diego County
2026-06-18 · 06:50 UTC · 12 km
M1.1
Inyo County
2026-06-18 · 06:25 UTC · 3 km
M0.7
Redlands
2026-06-18 · 06:11 UTC · 6 km
M1.7
San Bernardino
2026-06-18 · 05:19 UTC · 16 km
M1.9
Kern County
2026-06-18 · 04:47 UTC · 6 km
M0.8
Riverside County
2026-06-18 · 03:27 UTC · 16 km
M0.8
Spangler
2026-06-18 · 03:22 UTC · 9 km
M2.3
Palomar Mountain
2026-06-18 · 03:09 UTC · 10 km
M1.1
Sonoma County
2026-06-18 · 02:27 UTC · 1 km
M0.8
Riverside County
2026-06-18 · 02:15 UTC · 6 km
M0.9
Riverside County
2026-06-18 · 01:05 UTC · 15 km
M0.8
Sonoma County
2026-06-18 · 00:51 UTC · 2 km
M1.1
San Felipe
2026-06-17 · 21:25 UTC · 18 km
M1.6
Kern County
2026-06-17 · 19:27 UTC · 9 km
M2.4
Kern County
2026-06-17 · 19:27 UTC · 8 km
M1.0
Sonoma County
2026-06-17 · 19:09 UTC · 2 km
M1.2
Mojave
2026-06-17 · 18:59 UTC · -1 km
M0.4
Black Oaks
2026-06-17 · 18:33 UTC · 2 km
M0.7
Black Oaks
2026-06-17 · 18:22 UTC · 2 km
M2.0
San Benito County
2026-06-17 · 18:16 UTC · 4 km
M0.9
Chino Hills
2026-06-17 · 18:04 UTC · 6 km
M1.9
Kern County
2026-06-17 · 17:39 UTC · 8 km
M1.1
Sonoma County
2026-06-17 · 17:34 UTC · 3 km
M1.9
Los Angeles County
2026-06-17 · 17:29 UTC · 16 km
M1.4
Ontario
2026-06-17 · 17:28 UTC · 0 km
M1.9
Inglewood
2026-06-17 · 17:26 UTC · 11 km
M0.8
San Bernardino County
2026-06-17 · 17:24 UTC · -1 km
M2.0
Glendora
2026-06-17 · 17:12 UTC · 10 km
M1.1
Kern County
2026-06-17 · 16:24 UTC · 9 km
M1.5
Monterey County
2026-06-17 · 16:19 UTC · 6 km
M1.6
San Benito County
2026-06-17 · 15:49 UTC · 0 km
M1.4
Kern County
2026-06-17 · 15:42 UTC · 7 km
M1.1
Inyo County
2026-06-17 · 15:41 UTC · 2 km
M1.8
Duarte
2026-06-17 · 15:27 UTC · 19 km
M2.6
Kern County
2026-06-17 · 15:02 UTC · 7 km
M1.9
Mendocino County
2026-06-17 · 14:42 UTC · 6 km
M1.6
Kern County
2026-06-17 · 14:16 UTC · 8 km
M1.7
Kern County
2026-06-17 · 14:11 UTC · 8 km
M1.7
Rowland Heights
2026-06-17 · 14:09 UTC · 15 km
M1.5
Sonoma County
2026-06-17 · 13:52 UTC · 1 km
M1.4
Riverside County
2026-06-17 · 13:01 UTC · 15 km