All earthquakesHawaii

Hawaii earthquakes in 1963

634 earthquakes of magnitude 2.5 or more were located in Hawaii in 1963. The largest: M5.5 21 km NNE of P?hala, Hawaii, Oct 23, 1963.

From the USGS catalog. Times are local to each quake.

19621964

Map

Where every quake of 1963 was located in Hawaii. Select one for its page.

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Every quake of 1963

Magnitude 2.5 and up, newest first; the 400 largest shown of 634.

The largest

The 25 largest of 1963 in Hawaii.

Month by month

Counted by UTC date, which is how the catalog files them.

MonthQuakesLargestWhere
January 1963434.57 km SSE of Volcano, Hawaii
February 1963234.2Hawaii region, Hawaii
March 1963434.223 km SSE of Waimea, Hawaii
April 1963323.854 km WSW of Captain Cook, Hawaii
May 19631444.117 km NNW of Volcano, Hawaii
June 1963314.06 km N of Wai‘?hinu, Hawaii
July 1963973.8Island of Hawaii, Hawaii
August 1963364.717 km NNE of P?hala, Hawaii
September 1963344.67 km NNW of P?hala, Hawaii
October 1963945.521 km NNE of P?hala, Hawaii
November 1963353.819 km SSE of Fern Forest, Hawaii
December 1963223.423 km SE of Waimea, HI

What this means

The catalog is only as complete as the instruments of the time. Worldwide coverage of magnitude 5 and up dates from the 1960s, and of 4.5 from the 1990s; earlier years hold the large quakes and the ones near a station, so a low count in an early year means fewer instruments, not a quiet earth.

By year

Every year the USGS catalog covers.

Nearby

Hawaii nowWorldwide in 1963

Sources

Earthquakes, magnitudes, depths, shaking estimates and felt reports from the U.S. Geological Survey Earthquake Hazards Program, read from its live feeds and its catalog back to 1900. Tsunami messages from NOAA’s tsunami warning centers.