Earthquakes Map United States April 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 5.6 (4/5/1977 3:00:00 PM)
5.6
1977-04-05
5.4
1977-04-27
5.2
1977-04-22
5
1977-04-22
4.9
1977-04-16
4.8
1977-04-20
4.8
1977-04-23
4.8
1977-04-30
4.7
1977-04-29
4.7
1977-04-22