Magnitude refers to the size or scale of something. In various contexts, it can indicate the physical size, strength, intensity, or importance of a particular object or event.
well there is no exact mangnitude but its about 7.2 or about 7.5..
No, absolute magnitude and apparent magnitude are not the same thing. Apparent magnitude is a measure of how bright an object appears from Earth, taking into account its distance and intrinsic brightness. Absolute magnitude, on the other hand, is a measure of how bright an object would appear if it were located at a standard distance of 10 parsecs (32.6 light-years) away from Earth.
If you are on the third story of a weak three-story house during a major earthquake, remain calm and immediately drop to the ground to protect yourself from falling debris. Take cover under a sturdy piece of furniture, like a table or desk, and hold on until the shaking stops. Stay away from windows and exterior walls, as these are the most vulnerable areas. Once the shaking has ceased, carefully assess your surroundings for hazards and exit the building if it is safe to do so.