others across los angeles also reported feeling it in pasadena, a magnitude of 4.4, according to caltech. cbc's chopper was over in wilson high school in el sereno, which was evacuated as a precaution. you can see all the students there on the athletic field and l.a. county fire and lafd saying they are now in earthquake mode and checking buildings and other structures for any major damage. right now, there are no reports of injuries, so we can't predict earthquakes. >> we cannot. i'll say it more clearly uh- the what we can do is forecast, but it's still very exact. we'll say it's still we can only give a small numbers. and so we know after an earthquake like this, there is an increased chance of many aftershocks. but it's still not a very likely that we're going to get a larger event. >> there have been smaller earthquakes in california recently, but caltech says those are not believed to be connected to this one. zohreen shah, abc news, los angeles. >> people on the front lines in the fentanyl crisis among california's young people addressed a state assembly committee today. the panel

more than half of caltech's incoming class of undergrads are women. that comes 50 years after the first class of undergraduate women graduated from the science heavy school. well, still ahead. shortly before the school year started, some east bay students were abruptly told that their campus was unsafe. now, the new campus they'll be calling home at least for the foreseeable future. and going outside their comfort zone to welcome someone into their home. why a family welcomed a former former inmate once convicted of murder into their home, leading to an unimaginable bond. our bay area proud series is next. and we're seeing a lot more 90s on the weather map at this hour compared to yesterday, as temperatures heat up approaching midweek, when we can e is it possible to count on my internet like my customers count on me? it is with comcast business. keeping you up and running with our 99.9% network reliability. and security that helps outsmart threats to your data. moaire dida twoo? -your data, too. there's even round-the- clock customer support. so you

then he went, to caltech, got his ph.d. in chemistry, got on the faculty there at age 26 and started a lot of field changing work in chemistry and then biochemistry. his greatest work was the nature of the chemical bond. it's there's the cover page printed there. he starts publishing on the nature of the chemical bond throughout, the 1930s, his work on chemical bonding is the most among the most widely cited scientific works of the 20th century. he then on to being really interested in biochemistry and living systems. during world war two, he the us government. he developed an oxygen meter for submarines that would help determine the level of oxygen in a submarine. got a presidential medal for that. and then after world war two, he decided, write a chemistry textbook, which became one of the most widely assigned chemistry textbook generations of chemistry students. this helped him to become independently wealthy. so was a decorated renowned and now wealthy chemist who had helped transform american science in the late 1940s.

i mean, is the goal to become the new caltech or maybe folks down in florida to rival those those placeseral, i was going to say, is that is that kind of the goal here? >live>no, i don't think we'll be launching rockets, although i think there are some experiments going on on passenger trains and things like that. but i think it's opening up space to the entrepreneurial ecosystem, and that's what's so exciting, is that now undergraduate students can found their own startup ventures in the space industry and and that will unleash a lot of creative power, i think, for the state, which is a great thing >liz>very exciting. all right, doctor olaf groat, thank you so much. always >live>good to be with you, liz. thank you good >liz>to see you. we'll be right the foo fighters say they did not give trump's campaign permission to use their song at a recent rally on friday. my hero was played at a trump event in arizona. a spokesperson for the band says the trump campaign didn't ask the group for permission and if they were asked, the band says they would not have granted it. the spokesperson says

populated region in the la basin there, east of downtown la magnitude 4.4, not too far away from the caltech seismology lab. we did see that during the day today, and you could see if you look along interstate ten there off towards the east, that red star is where the 1987 5.9 earthquake occurred. and this event, as you see there on the color coding on the map, very strong shaking as you had there in those areas in orange. this led to 200 people being injured and eight people losing their lives. that was a high impact event in 1987. now compare that to the earthquake we had today. light to moderate shaking enough to knock some things off some shelves, which we did see in parts of southern california. and you might be surprised to know that an earthquake of this size does occur about 17 times per year. the 4.4 earthquake that we saw today. so a reminder not just for southern california, but back home here in the bay area. keep your earthquake kit at the ready. these happen more often than you might think. janelle, back to you. okay. thanks so much, rob. and to get more information on how to p