Earthquakes Map United States December 1977
United States was hit by TranslTotalRecords earthquakes with a magnitude of 4 and more in TranslEarthquakeMonth 1977. The biggest earthquake in United States for TranslEarthquakeMonth 1977 had a magnitude of 5.7 (12/14/1977 3:30:00 PM)
4.4
1977-12-14
4.3
1977-12-29
4.1
1977-12-30
4.1
1977-12-06
4
1977-12-25