https://www.earthquakeanswers.com/earthquake-answers-personal-preparedness daily 1.0 2026-10-03 https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1529779368605-VBZM6QC3HIQOI1R5Z2RH/IMG_7852.jpg Home https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/de0a5138-5085-44ab-9442-64038cac2129/IMG_3374.JPG Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/40cdc3d3-65b6-4a7a-8e0d-a65878ea0c9c/QR-Instagram-earthquake_answers.png Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1601786698924-CGC74JYDJCF3SG0KS41Z/Capture9.JPG Home Google Earth image showing the San Andreas Fault (bold red line), which is the transform tectonic plate boundary between the Pacific and North American plates. Colored lines indicate Quaternary faults of southern California. Black arrows indicate direction of relative tectonic plate motion (right lateral). https://www.earthquakeanswers.com/about daily 0.75 2026-10-03 https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1537330916041-PPGRS4NLEGPNTSE4GSBQ/Screen+Shot+2018-09-18+at+8.37.17+PM.png About Being interviewed by Fox 11 News about his Newport-Inglewood Fault study that was published in March 2017. Photo Credit: Robert Leeper https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/522a854b-5805-48fc-a164-abaf2670030f/image.jpg About - Make it stand out With the USGS in a burned canyon in the Transverse Ranges, where I monitored post-wildfire debris flows and flash floods. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1ddcccd3-4c91-4478-9950-db6010c41b7d/image.jpg About - Make it stand out Coring coastal wetland sediments to find evidence of past earthquakes on the Newport-Inglewood Fault. Photo Credit: Matt Kirby https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/ee0ec5ce-9f80-4b73-b976-f571c01ca164/image.jpg About - Make it stand out Excavating a paleoseismic trench to read the record of past ruptures on the San Andreas Fault. Photo Credit: Kate Scharer https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/dbbab663-4233-472a-a36c-be1cb3a4dbef/image.jpg About - Make it stand out Leading a geology field trip in the Mojave Desert. Photo Credit: Adam Auten https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/be658f91-9636-480f-b1df-4bbb6771fca7/image.jpg About - Make it stand out Digging a soil pit on a burned slope in the Transverse Ranges to study how wildfire sets the stage for debris flows. Photo Credit: Andy Gray https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/22a9f14b-eaa6-4a41-8724-b012217fdb36/QR-Instagram-robert_geo_leeper.png About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1537329415501-KU5V9VJ48YCI1VDC2R01/image-asset.jpeg About Providing an interview for CBS2/KCAL9 news on post-wildfire debris flow and flash flood hazards in the San Gabriel Mountains. Photo Credit: Nick Rousseau https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/40cdc3d3-65b6-4a7a-8e0d-a65878ea0c9c/QR-Instagram-earthquake_answers.png About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1569980992700-YBZTOLYDDTPGBKEM991Q/TEDxErinPic.png About Erin has given over 40 presentations on earthquakes and other natural hazards for audiences ranging between teachers, students, emergency managers, and members of community organizations and businesses, including a TEDx Riverside talk (pictured here) on earthquake early warning science and technology. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1569514510944-WQ3IVHC88K2ULBMAZQU7/ERBheadshot_sq.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1598978374202-HG9OCP1X8142XKGX2AS4/Photo+Mar+08%2C+12+18+06.JPG About https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/1598978463662-M4YIFPNRSZDIV9LLCNM0/IMG_3001.jpg About - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/ea6e6136-f545-4a16-bde7-5894f5e12fe4/IMG_6393.JPG About Mt. San Jacinto https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/de0a5138-5085-44ab-9442-64038cac2129/IMG_3374.JPG About Robert Leeper, Geologist https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/218e9021-094d-4e64-8b90-2765a506fabe/IMG_4304.JPG About Creosote Cottage Vibes https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/ad4d214c-dc67-4c38-b411-3404f6819852/IMG_6445.JPG About Ocotillo Sunset https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/b80c9296-2a3a-4020-84c4-c93b6352b229/IMG_6397.JPG About Full Moon Rising https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/fbc6ee1d-e438-4091-a382-258edd2ba368/IMG_4266.JPG About Cottage Sunrise https://www.earthquakeanswers.com/earthquake-nights daily 0.75 2026-10-03 https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/d5d93ce8-d4fb-4321-8253-8b541bb58ad9/Mt-San-Jacinto.jpg Earthquake Nights - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/ad4d214c-dc67-4c38-b411-3404f6819852/IMG_6445.JPG Earthquake Nights - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/6801f192-13be-4d29-81d6-a1159e993af8/QR-Instagram-creosote_cottage.png Earthquake Nights - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/40cdc3d3-65b6-4a7a-8e0d-a65878ea0c9c/QR-Instagram-earthquake_answers.png Earthquake Nights - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.earthquakeanswers.com/contact-us daily 0.75 2026-10-03 https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/40cdc3d3-65b6-4a7a-8e0d-a65878ea0c9c/QR-Instagram-earthquake_answers.png Contact - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/6801f192-13be-4d29-81d6-a1159e993af8/QR-Instagram-creosote_cottage.png Contact - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ae0e2a7cc8fed52f1060433/22a9f14b-eaa6-4a41-8724-b012217fdb36/QR-Instagram-robert_geo_leeper.png Contact - Make it stand out Whatever it is, the way you tell your story online can make all the difference.