Newhall-area historical earthquake activity is near California state average. It is 726% greater than the overall U.S. average. On 7/21/1952 at 11:52:14, a magnitude 7.7 (7.7 UK, Class: Major, Intensity: VIII - XII) earthquake occurred 47.0 miles away from the city center, causing $50,000,000 total damage.
The United States requires non-citizens to keep a foreign passport that is valid for six months beyond their date of departure. If you are in the United States legally, then you can renew your Philippine passport at the consulate general's office in Los Angeles.
A visa is not required for a stay of up to 30 days. Traveler must be in possession of a passport valid for 6 months beyond stay and a round-trip airline ticket. Original, signed passport valid for 6 months beyond stay in the Philippines, with at least one blank passport page available for Philippine visa stamp.