How meteorologists forecast earthquakes?

Meteorologists depend on the air pressure to forecast an approaching storm

Numerologists do not forecast weather. Meteorologists forecast weather.

No. Meteorologists study weather. Someone who studies earthquakes is called a seismologist.

Forecast can be used as a verb or a noun. Verb: Meteorologists forecast the weather. Noun: Today's forecast looks gloomy.

Meteorologists based their forecast on information gathered from many sources.

Hurricanes are forecast by meteorologists, weather scientists.

The possessive singular noun for meteorologist is meteorologist's, e.g "The meteorologist's forecast for the weather was accurate." The possessive plural noun for meteorologists is meteorologists', e.g. "The meteorologists' predictions for the upcoming season painted a dismal picture of the weather to come."

Meteorologists use huge hard drives to store weather data on.

it tells people which way the wind is blowing

They don't and can't. Meteorologists predict the weather, which is not related to earthquakes. Seismologists predict earthquakes, but mostly only in general terms, such as "30% chance of a magnitude 6 or greater earthquake on this section of this fault within the next 30 years."

Metorologists are people that study and forecast weather conditions. They do not necessarily help the environment.

Sorry, no one yet - but scientists are working on it...

They are scientists which monitor, record and forecast about earthquakes

Meteorologists use tools including barometers, thermometers, anemometers, and wind vanes.

Seismic waves on a Richter scale in Geology.