The June 5, 1960 earthquake

M6.0near the coast of Northern California

A magnitude 6.0 earthquake 9.3 miles deep, 25.5 miles off Humboldt County. The 66th strongest in California’s record since 1900, and the strongest within 50 miles since a magnitude 6.4 on December 21, 1954.

The earthquake

Magnitude
6.0
moment magnitude (mw)
Depth
9.3 mi
15.0 km below the surface
Local time
Sunday, June 5, 1960
18:17 PDT; 01:17 UTC on Jun 6, 1960
Epicentre
40.73°N, 124.79°W
25.5 mi from Humboldt County
In California’s record
66th
strongest of 97,065 since 1900
Within 50 miles
1
county; more on this date

USGS ANSS Comprehensive Earthquake Catalog, event iscgem879414 (“near the coast of Northern California”). The USGS event page carries the ShakeMap, felt reports and the official summary.

Counties and cities within 50 miles

Distance from the epicentre to each county boundary (zero when inside) and to each city centre.

Counties

Cities, largest first

Earthquakes around the epicentre

2,464 earthquakes of magnitude 3 or more within 50 miles of this epicentre since 1973.

Earthquakes of magnitude 3 or more within 50 miles of the epicentre, by year 1973: 6 1974: 34 1975: 54 1976: 51 1977: 53 1978: 67 1979: 48 1980: 107 1981: 108 1982: 52 1983: 74 1984: 59 1985: 45 1986: 65 1987: 81 1988: 49 1989: 58 1990: 49 1991: 73 1992: 289 289 1993: 49 1994: 75 1995: 33 1996: 28 1997: 33 1998: 28 1999: 20 2000: 30 2001: 27 2002: 37 2003: 29 2004: 20 2005: 29 2006: 29 2007: 21 2008: 14 2009: 13 2010: 33 2011: 10 2012: 21 2013: 23 2014: 35 2015: 11 2016: 13 2017: 15 2018: 11 2019: 31 2020: 23 2021: 44 2022: 39 2023: 33 2024: 136 2025: 49 19731978198319881993199820032008201320182023

Earlier earthquakes of magnitude 5 or more within 50 miles, strongest first

USGS ANSS Comprehensive Earthquake Catalog. Local time is the time zone of the county nearest the epicentre. Magnitudes are as the catalogue reports them.