The June 28, 1935 earthquake

M5.6near Volcano, Hawaii

A magnitude 5.6 earthquake, centred in Hawaii County. The 35th strongest in Hawaii’s record since 1900, and the strongest within 50 miles since a magnitude 5.9 on January 2, 1935.

The earthquake

Magnitude
5.6
surface-wave magnitude (ms)
Depth
—
Not recorded
Local time
Friday, June 28, 1935
09:00 HST; 19:30 UTC
Epicentre
19.50°N, 155.25°W
In Hawaii County
In Hawaii’s record
35th
strongest of 39,637 since 1900
Within 50 miles
1
county; more on this date

USGS ANSS Comprehensive Earthquake Catalog, event ushis1100 (“6 km NNW of Volcano, Hawaii”). 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

Earthquakes around the epicentre

7,090 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: 113 1974: 196 1975: 502 1976: 292 1977: 212 1978: 138 1979: 167 1980: 181 1981: 170 1982: 153 1983: 157 1984: 81 1985: 60 1986: 59 1987: 55 1988: 60 1989: 54 1990: 63 1991: 55 1992: 53 1993: 23 1994: 21 1995: 18 1996: 240 1997: 107 1998: 158 1999: 67 2000: 20 2001: 27 2002: 14 2003: 25 2004: 24 2005: 30 2006: 24 2007: 37 2008: 17 2009: 21 2010: 19 2011: 42 2012: 37 2013: 32 2014: 22 2015: 50 2016: 62 2017: 47 2018: 2,132 2,132 2019: 60 2020: 123 2021: 158 2022: 211 2023: 127 2024: 213 2025: 61 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.