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M6.8 earthquake, Alaska, 1922-07-02

MagnitudeM6.8mw

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Depth35 km

Time (UTC)1922-07-02 13:36

Rank in 192215 / 81among M6+

Rank since 19002196 / 14,458

Energy vs an M6×16approx.

73 km SW of Sand Point, Alaska · 54.83, -161.22

M6.5+ within 300 km (largest first)

1946 M8.6M8.6

1938 M8.2M8.2

2021 M8.2M8.2

2020 M7.8M7.8

2020 M7.6M7.6

1917 M7.4M7.4

2025 M7.3M7.3

2023 M7.2M7.2

1948 M7.1M7.1

1991 M7.0M7.0

1993 M6.9M6.9

1938 M6.9M6.9

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M6.5 1922-04-02	1922-04-02 19:17	35 km	59 km ESE of Akutan, Alaska
M6.0 1918-06-27	1918-06-27 21:29	35 km	71 km SSE of Sand Point, Alaska
M6.4 1917-07-25	1917-07-25 03:19	35 km	101 km SSW of Sand Point, Alaska
M6.3 1917-06-04	1917-06-04 01:29	15 km	298 km SSE of Sand Point, Alaska
M7.4 1917-05-31	1917-05-31 08:47	35 km	54 km SE of Sand Point, Alaska
M6.6 1910-05-13	1910-05-13 07:57	15 km	291 km S of Sand Point, Alaska
M6.5 1907-08-22	1907-08-22 22:24	120 km	Bristol Bay, Alaska

Energy ratio uses the rule that one magnitude unit is about 32 times the energy. Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.