The December 3, 1931 earthquake

M5.1near Carmel Valley Village, California

A magnitude 5.1 earthquake, centred in Monterey County. The 382nd strongest in California’s record since 1900, and the strongest within 50 miles since a magnitude 5.5 on October 24, 1926.

The earthquake

Magnitude
5.1
as reported (uk)
Depth
—
Not recorded
Local time
Thursday, December 3, 1931
16:53 PST; 00:53 UTC on Dec 4, 1931
Epicentre
36.50°N, 121.67°W
In Monterey County
In California’s record
382nd
strongest of 97,065 since 1900
Within 50 miles
7
counties; more on this date

USGS ANSS Comprehensive Earthquake Catalog, event ushis883 (“8 km E of Carmel Valley Village, 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

2,406 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: 10 1974: 347 347 1975: 241 1976: 90 1977: 66 1978: 39 1979: 72 1980: 44 1981: 42 1982: 66 1983: 38 1984: 34 1985: 28 1986: 61 1987: 17 1988: 46 1989: 217 1990: 90 1991: 39 1992: 23 1993: 23 1994: 28 1995: 60 1996: 33 1997: 25 1998: 37 1999: 29 2000: 19 2001: 44 2002: 28 2003: 22 2004: 40 2005: 12 2006: 18 2007: 21 2008: 19 2009: 22 2010: 17 2011: 25 2012: 20 2013: 10 2014: 22 2015: 5 2016: 19 2017: 30 2018: 22 2019: 17 2020: 22 2021: 20 2022: 21 2023: 20 2024: 19 2025: 27 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.