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)
4.7
1977-04-11
4.6
1977-04-05
4.6
1977-04-08
4.6
1977-04-02
4.6
1977-04-30
4.5
1977-04-20
4.5
1977-04-21
4.5
1977-04-22
4.5
1977-04-24
4.3
1977-04-09