Jason
i love paleoearthquakes, mud and sand, and dark chocolate, not always in the same order | CA Geol Survey Tsunami/Seismic Hazards | HSU/OSU grad | opinion my own
Feb 9, 2023 6 tweets 3 min read
#EarthquakeReport for #OTD 1971 M6.7 #Sylmar #Earthquake in #California

led to positive changes in seismic hazards mitigation in CA
led to the mapping of Holocene active faults in the state so that people can avoid what happened in '71

read more here
earthjay.com/?p=7092
Mar 16, 2022 62 tweets 15 min read
#EarthquakeReport for M 7.3 #Earthquake offshore of #Japan

earthquake.usgs.gov/earthquakes/ev…

aftershock region from 2011 Tōhoku-oki earthquake and tsunami

read more about tectonics of the region and the 2011 earthquake here
earthjay.com/?p=9773