Author: Jennifer Andrews

06/12/2019, M3.7 near Camarillo

Event 12 Jun 2019 17:07:33 PDT, (34.073, -119.040), depth 18.5km. 16km S of Camarillo, California Aftershocks As of 12 Jun 2019, 05:59PM PDT, there have been no aftershocks recorded. Aftershocks may be expected in the next few days, the largest

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04/22/2019, M3.7 near Imperial

22 Apr 2019 20:24:03 PDT, (32.903, -115.512), depth 17.0km, 8km NE of Imperial, California Aftershocks: so far (17 May 2019, 08:37AM PDT) there have been 46 aftershocks recorded, the largest M2.9 (smallest M1.0). More may be expected in the next

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02/07/2019, M4.0 near Ludlow

07 Feb 2019 08:41:24 PDT, (34.703, -116.287), depth 1.6km, 12km W of Ludlow, California Aftershocks: so far (17 May 2019, 08:43AM PDT) there have been 81 aftershocks recorded, the largest M4.0 (smallest M0.4). More may be expected in the next

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12/05/2018, M4.2 near Trona

05 Dec 2018 13:40:17 PST, (35.735, -117.077), depth 4.4km, 28km E of Trona, California Aftershocks: so far (05 Dec 2018, 02:32PM PST) there have been 3 aftershocks recorded, the largest M3.7 (smallest M1.1). More may be expected in the next

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08/28/2018, M4.4 near La Verne

28 Aug 2018 19:33:28 PDT, (34.137, -117.775), depth 5.5km, 4km N of La Verne, California Aftershocks: so far (29 Aug 2018, 08:05AM PDT) there have been 37 aftershocks recorded, the largest M3.4 (smallest M0.5). More may be expected in the

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The Cahuilla Earthquake Swarm: 2016-2018

Update: 24 August 2018 Egill Hauksson, Zach Ross and Jen Andrews, Caltech; Elizabeth Cochran, USGS Pasadena The most recent Cahuilla swarm, which started in mid-2016, has grown steadily in number of events (currently ~6,300 of magnitude larger than 0.3) and

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08/14/2018, M4.4 near Aguanga

14 Aug 2018 18:24:26 PDT, (33.477, -116.803), depth 1.9km, 7km NE of Aguanga, California Aftershocks: so far (16 Aug 2018, 10:48AM PDT) there have been 435 aftershocks recorded, the largest M2.9 (smallest M0.0). More may be expected in the next

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05/01/2018, M3.7 near San Clemente Is

01 May 2018 04:22:22 PDT, (32.787, -118.443), depth 8.0km, 10km WSW of San Clemente Is. Aftershocks: so far (01 May 2018, 07:20AM PDT) there have been 3 aftershocks recorded, the largest M3.4 (smallest M2.8). More may be expected in the

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04/25/2018, M3.9 near Borrego Springs

25 Apr 2018 18:36:00 PDT, (33.380, -116.298), depth 13.9km, 16km NNE of Borrego Springs, California Aftershocks: so far (26 Apr 2018, 02:27PM PDT) there have been 5 aftershocks recorded, the largest M1.2 (smallest M0.8). More may be expected in the

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04/22/2018, M3.9 near Thousand Palms

22 Apr 2018 17:46:08 PDT, (33.922, -116.322), depth 8.2km, 13km NNE of Thousand Palms, California Aftershocks: so far (23 Apr 2018, 07:19AM PDT) there have been 7 aftershocks recorded, the largest M2.2 (smallest M0.8). More may be expected in the

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