Oceania
Earthquakes in Guam
Every earthquake in and around Guam since 1900: how often it shakes, the strongest on record and the latest quakes. Offshore quakes within 300 km of its towns count too.
Past 30 days10M2.5+
Past year135M2.5+
Magnitude 6+43since 1900
StrongestM 7.81993 · 32 km S of Inarajan Village, Guam
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Magnitude 4.5+ per year since 1900
Before the 1970s fewer stations were recording, so early years undercount the smaller quakes.
The strongest earthquakes in Guam
- 7.8 32 km S of Inarajan Village, Guam Aug 8, 1993
- 7.2 265 km S of Merizo Village, Guam Jan 28, 1931
- 7.1 261 km S of Merizo Village, Guam May 9, 1917
- 7.1 20 km SSW of Merizo Village, Guam Apr 26, 2002
- 7.0 98 km SSE of Inarajan Village, Guam Dec 9, 1909
- 7.0 69 km SSE of Inarajan Village, Guam Oct 12, 2001
- 7.0 32 km NNE of Yigo Village, Guam Oct 26, 1912
- 6.8 181 km WSW of Merizo Village, Guam May 9, 2008
- 6.7 43 km NW of Piti Village, Guam Sep 17, 2014
- 6.5 276 km SW of Merizo Village, Guam Oct 23, 1971
Last 24 months
How deep
The latest
- 4.8 36 km SSW of Merizo Village, Guam Oct 29, 2026
- 5.4 193 km WSW of Merizo Village, Guam Oct 27, 2026
- 4.6 49 km NE of Yigo Village, Guam Oct 22, 2026
- 4.6 36 km S of Inarajan Village, Guam Oct 18, 2026
- 4.9 119 km SSW of Merizo Village, Guam Oct 16, 2026
- 4.7 172 km SSW of Merizo Village, Guam Oct 15, 2026
- 4.5 39 km NE of Yigo Village, Guam Oct 11, 2026
- 4.1 44 km ENE of Yigo Village, Guam Oct 10, 2026
- 5.3 40 km NE of Yigo Village, Guam Oct 10, 2026
- 4.4 159 km SW of Merizo Village, Guam Oct 2, 2026
- 4.2 130 km WSW of Merizo Village, Guam Sep 24, 2026
- 4.4 132 km SSW of Merizo Village, Guam Sep 23, 2026
- 4.2 231 km SW of Merizo Village, Guam Sep 21, 2026
- 4.1 30 km S of Merizo Village, Guam Sep 20, 2026
- 4.6 94 km ESE of Yigo Village, Guam Sep 20, 2026