Enumeration members
AIR_POLUTION
AIR_POLUTION: = "air_polution"
AVALANCHE
AVALANCHE: = "avalanche"
BLIZZARD
BLIZZARD: = "blizzard"
COASTAL_HAZARDS
COASTAL_HAZARDS: = "coastal_hazards"
COLD_FRONT
COLD_FRONT: = "cold_front"
EARTHQUAKE
EARTHQUAKE: = "earthquake"
FREEZE
FREEZE: = "freeze"
SEVERE_WEATHER
SEVERE_WEATHER: = "severe_weather"
TORNADO
TORNADO: = "tornado"
UNKNOWN
UNKNOWN: = "unknown"
VOLCANO
VOLCANO: = "volcano"