{"id":462243,"date":"2026-09-13T04:12:11","date_gmt":"2026-09-13T04:12:11","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/462243\/"},"modified":"2026-09-13T04:12:11","modified_gmt":"2026-09-13T04:12:11","slug":"swarm-of-90-micro-quakes-rattles-residents-in-lennox-westmont","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/462243\/","title":{"rendered":"Swarm of 90 micro-quakes rattles residents in Lennox, Westmont"},"content":{"rendered":"\n<p>A series of small earthquakes gently shook the communities  of Lennox and Westmont from Friday night into Saturday, causing concern among residents.<\/p>\n<p>The United States Geological Survey <a class=\"link\" href=\"https:\/\/earthquake.usgs.gov\/earthquakes\/map\/?extent=33.89307,-118.37614&amp;extent=33.96785,-118.26628&amp;magnitude=all&amp;sort=largest&amp;listOnlyShown=true&amp;settings=true\" target=\"_blank\" rel=\"nofollow noopener\">recorded 90 micro-quakes<\/a> around unincorporated Lennox and Westmont. The earthquakes ranged in magnitude from 1.0 to 2.7, from 8:05 p.m. Friday through 2:30 p.m. Saturday.<\/p>\n<p>The swarm of seismic activity was clustered around the Newport-Inglewood Fault Zone, a strike-slip fault that runs from Culver City to Newport Beach. <a class=\"link\" href=\"https:\/\/www.nature.com\/articles\/srep44615\" target=\"_blank\" rel=\"nofollow noopener\">A 2017 study<\/a> found that the fault <a class=\"link\" href=\"https:\/\/www.latimes.com\/local\/lanow\/la-me-ln-newport-inglewood-earthquake-20170321-story.html\" rel=\"nofollow noopener\" target=\"_blank\">could be more dangerous<\/a> than previously believed, with evidence showing that ancient earthquakes there may have ranged up to a magnitude of 7.5, shaking Seal Beach so hard that it sank a chunk of the coast multiple feet.<\/p>\n<p>Last week, a <a class=\"link\" href=\"https:\/\/www.latimes.com\/california\/story\/2026-09-06\/magnitude-3-2-earthquake-struck-along-prominent-socal-urban-fault-line\" rel=\"nofollow noopener\" target=\"_blank\">magnitude 3.2 earthquake<\/a> hit the same fault zone near Compton.<\/p>\n<p>Residents in various cities and neighborhoods \u2014 Crenshaw, Huntington Park, Bell, West Adams, Mid-City, Gardena and more \u2014 <a class=\"link\" href=\"https:\/\/www.reddit.com\/r\/LosAngeles\/comments\/1we6357\/earthquake\/\" target=\"_blank\" rel=\"nofollow noopener\">posted online<\/a> that they <a class=\"link\" href=\"https:\/\/www.reddit.com\/r\/LosAngeles\/comments\/1wea88e\/earthquake\/\" target=\"_blank\" rel=\"nofollow noopener\">felt the tremors<\/a>.<\/p>\n<p>The United States Geological Survey, which tracks earthquakes, couldn\u2019t immediately be reached for comment. But information posted by the organization says micro-quakes <a class=\"link\" href=\"https:\/\/www.usgs.gov\/faqs\/can-you-predict-earthquakes\" target=\"_blank\" rel=\"nofollow noopener\">aren\u2019t a predictor<\/a> of larger earthquakes.<\/p>\n<p>The USGS has also written that it\u2019s unlikely  seismic activity is affected by large amounts of rain, such as the <a class=\"link\" href=\"https:\/\/www.latimes.com\/california\/story\/2026-09-06\/la-hit-by-rare-september-rain-coastal-flooding-from-hurricane-marie\" rel=\"nofollow noopener\" target=\"_blank\">storm that hit L.A.<\/a> in early September. However, it also noted that periods of heavy rain or drought could indirectly affect fault zones, <a class=\"link\" href=\"https:\/\/www.usgs.gov\/faqs\/can-large-amounts-rain-california-cause-increase-earthquakes\" target=\"_blank\" rel=\"nofollow noopener\">pointing to a study<\/a> that suggested that rates of micro-quakes may undergo small variations related to rainfall patterns.<\/p>\n","protected":false},"excerpt":{"rendered":"A series of small earthquakes gently shook the communities of Lennox and Westmont from Friday night into Saturday,&hellip;\n","protected":false},"author":2,"featured_media":462244,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7,9,8,5836,2949,124916,4465,182150,182151,62,288,595,55812,182152,4743,105248,12533,156769],"class_list":["post-462243","post","type-post","status-publish","format-standard","has-post-thumbnail","category-california","tag-california","tag-california-headlines","tag-california-news","tag-crenshaw","tag-earthquake","tag-lennox","tag-magnitude","tag-micro-quake","tag-newport-inglewood-fault-zone","tag-rain","tag-resident","tag-saturday","tag-seismic-activity","tag-strike-slip-fault","tag-study","tag-swarm","tag-united-states-geological-survey","tag-westmont"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/462243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=462243"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/462243\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/462244"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=462243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=462243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=462243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}