Fig. 6

PSHA maps of Thailand showing the probabilities (%) that earthquake intensity will be equal to or greater than each MMI level in the next 50 years. a IV: Felt indoors by many, outdoors by a few during the day. At night, some awakened. Dishes, windows, doors disturbed; walls make cracking sound. b V: Felt by nearly everyone; many awakened. Some dishes, windows broken. Unstable objects overturned. Pendulum clocks may stop. c VI: Felt by all, many frightened. Some heavy furniture moved; a few instances of fallen plaster. Damage slight. d VII: Damage slight to moderate in well-built ordinary structures; considerable damage in poorly built or badly designed structures; some chimneys broken