Earthquakes Map United States December 1978
United States was hit by TranslTotalRecords earthquakes with a magnitude of 4 and more in TranslEarthquakeMonth 1978. The biggest earthquake in United States for TranslEarthquakeMonth 1978 had a magnitude of 5.5 (12/16/1978 3:30:00 PM)
Earthquakes Map United States December 1978