Walked down to the beach to fly, began my pre-flight, and saw that there was a TFR listed in both Aloft and B4UFly from Feb 5th-Mar 4th (2200 UTC-1900 UTC) that covered all of Southern California along with parts of both Nevada and Arizona. I'm new to all of this, but I was somewhat blown away as that seemed like both an unreasonable area of restriction as well as an unreasonable amount of time. I proceeded with my flight, and then returned home. I'm now checking, and both apps no longer have the TFR listed. Via tfr.faa.gov I see 2 TFRs covering those dates, but they don't appear to encompass the area I had initially screen captured. Curious if anyone has any insights as to whether this is an error, and if so, is this type of error common?