▲ ▼ ☑ ✕ ⚖
Earthquake swarm recorded across California
Between 2026-07-30 and 2026-08-02, six earthquakes struck California ranging from magnitude 2.5 to 3.6. Notable events included a M3.6 near Toms Place (July 30), a M3.0 near Palomar Observatory (July 31), and a M3.6 near Pinnacles (August 2). Depths ranged from 2 to 14 kilometers.
40 reports · 28 independent primary
All coverage
ShakeMap - III DYFI? - III Time 2026-07-30 15:34:57 UTC 2026-07-30 15:34:57 UTC at epicenter Location 37.503 N 118.839 W Depth 7.22 km (4.49 mi)
DYFI? - II Time 2026-07-31 06:51:57 UTC 2026-07-31 06:51:57 UTC at epicenter Location 39.303 N 122.793 W Depth 4.36 km (2.71 mi)
Time 2026-07-31 08:25:35 UTC 2026-07-31 08:25:35 UTC at epicenter Location 40.332 N 125.180 W Depth 2.77 km (1.72 mi)
DYFI? - III Time 2026-07-31 11:09:22 UTC 2026-07-31 11:09:22 UTC at epicenter Location 41.005 S 174.477 E Depth 55.62 km (34.56 mi)
Time 2026-07-31 12:58:40 UTC 2026-07-31 12:58:40 UTC at epicenter Location 28.201 N 128.030 E Depth 10.00 km (6.21 mi)
Time 2026-07-31 13:36:05 UTC 2026-07-31 13:36:05 UTC at epicenter Location 57.184 N 155.771 W Depth 84.80 km (52.69 mi)
Time 2026-07-31 16:15:58 UTC 2026-07-31 16:15:58 UTC at epicenter Location 14.603 N 93.231 W Depth 10.00 km (6.21 mi)
DYFI? - II Time 2026-07-31 02:21:20 UTC 2026-07-31 02:21:20 UTC at epicenter Location 37.118 N 114.834 W Depth 6.82 km (4.24 mi)
Time 2026-07-31 16:04:11 UTC 2026-07-31 16:04:11 UTC at epicenter Location 1.526 N 90.963 W Depth 10.00 km (6.21 mi)
PAGER - GREEN ShakeMap - IV DYFI? - III Time 2026-07-31 00:58:44 UTC 2026-07-31 00:58:44 UTC at epicenter Location 8.335 S 74.435 W Depth 154.36 km (95.91 mi)
Time 2026-07-31 17:47:07 UTC 2026-07-31 17:47:07 UTC at epicenter Location 29.895 S 72.061 W Depth 21.34 km (13.26 mi)
DYFI? - III Time 2026-07-31 20:02:42 UTC 2026-07-31 20:02:42 UTC at epicenter Location 36.966 N 121.450 W Depth 5.40 km (3.36 mi)
Time 2026-07-31 20:19:26 UTC 2026-07-31 20:19:26 UTC at epicenter Location 2.845 S 130.155 E Depth 10.00 km (6.21 mi)
Time 2026-07-31 04:49:37 UTC 2026-07-31 04:49:37 UTC at epicenter Location 35.406 N 44.564 E Depth 10.00 km (6.21 mi)
Time 2026-07-31 18:14:53 UTC 2026-07-31 18:14:53 UTC at epicenter Location 46.024 N 122.265 W Depth -1.07 km (-0.66 mi)
PAGER - GREEN ShakeMap - IV DYFI? - II Time 2026-07-31 05:45:57 UTC 2026-07-31 05:45:57 UTC at epicenter Location 50.999 N 125.544 W Depth 10.00 km (6.21 mi)
Time 2026-07-31 21:10:36 UTC 2026-07-31 21:10:36 UTC at epicenter Location 2.908 S 130.209 E Depth 10.00 km (6.21 mi)
Time 2026-07-31 19:57:27 UTC 2026-07-31 19:57:27 UTC at epicenter Location 15.067 N 93.024 W Depth 67.96 km (42.23 mi)
Time 2026-07-31 21:23:58 UTC 2026-07-31 21:23:58 UTC at epicenter Location 4.891 N 126.270 E Depth 68.80 km (42.75 mi)
Time 2026-07-31 21:24:10 UTC 2026-07-31 21:24:10 UTC at epicenter Location 23.191 N 101.288 E Depth 10.00 km (6.21 mi)
PAGER - GREEN ShakeMap - VI DYFI? - VI Time 2026-07-31 17:46:43 UTC 2026-07-31 17:46:43 UTC at epicenter Location 40.891 N 14.144 E Depth 5.00 km (3.11 mi)
Time 2026-07-31 23:15:49 UTC 2026-07-31 23:15:49 UTC at epicenter Location 2.898 S 130.294 E Depth 10.00 km (6.21 mi)
Time 2026-07-31 23:17:37 UTC 2026-07-31 23:17:37 UTC at epicenter Location 3.003 S 130.124 E Depth 10.00 km (6.21 mi)
DYFI? - IV Time 2026-07-31 18:55:52 UTC 2026-07-31 18:55:52 UTC at epicenter Location 46.919 N 65.354 W Depth 10.00 km (6.21 mi)
Time 2026-07-31 23:36:03 UTC 2026-07-31 23:36:03 UTC at epicenter Location 10.743 N 126.145 E Depth 10.00 km (6.21 mi)
DYFI? - III Time 2026-07-31 20:10:15 UTC 2026-07-31 20:10:15 UTC at epicenter Location 33.354 N 116.956 W Depth 14.39 km (8.94 mi)
ShakeMap - IV DYFI? - IV Time 2026-08-02 12:36:57 UTC 2026-08-02 12:36:57 UTC at epicenter Location 36.563 N 121.192 W Depth 2.19 km (1.36 mi)
Time 2026-08-02 23:44:31 UTC 2026-08-02 23:44:31 UTC at epicenter Location 32.961 N 115.846 W Depth 11.80 km (7.33 mi)