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On this day
Significant earthquakes on October 21st
M6.5+ events from the USGS catalog (1900–present).
7.5
58 km SSW of Hualien City, Taiwan
1951·Great·25 km deep
7.4
45 km SE of Panjakent, Tajikistan
1907·Great·20 km deep
7.2
13 km NW of Ocozocoautla de Espinosa, Mexico
1995·Great·159 km deep
6.6
53 km N of Ziro, India
1964·Major·25 km deep
6.6
The 1942 Fish Creek Mountains, California Earthquake
1942·Major·6 km deep
6.6
Mid-Indian Ridge
1954·Major·15 km deep
6.5
Novaya Zemlya, Russia
1975·Major·0 km deep