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Earthquakes in Guam

Earthquakes of magnitude 4.5 and above reported by the USGS, with a link to the official event page. An earthquake that GDACS also reports is not counted twice.

Sources: USGS, GDACS. Entries are copied from official feeds and are not verified by alerts.live. Follow the instructions of local authorities.

Open the live map Countries: Guam

Live counts

0active now
0Last 24 hours
2Last 7 days
5Last 30 days

Last alert:

30-day snapshot

2026-09-25: 02026-09-26: 02026-09-27: 02026-09-28: 02026-09-29: 02026-09-30: 02026-10-01: 02026-10-02: 02026-10-03: 02026-10-04: 02026-10-05: 02026-10-06: 02026-10-07: 02026-10-08: 02026-10-09: 02026-10-10: 12026-10-11: 02026-10-12: 02026-10-13: 02026-10-14: 02026-10-15: 12026-10-16: 12026-10-17: 02026-10-18: 12026-10-19: 02026-10-20: 02026-10-21: 02026-10-22: 12026-10-23: 02026-10-24: 0

Busiest day: 2026-10-10 (1)

By type

Earthquake5

Active now

No active warnings right now.

Earlier in the last 30 days

EventAreaCountriesStartUntilSource
Earthquake M4.649 km NE of Yigo Village, GuamGuamUSGS
Earthquake M4.636 km S of Inarajan Village, GuamGuamUSGS
Earthquake M4.9119 km SSW of Merizo Village, GuamGuamUSGS
Earthquake M4.7172 km SSW of Merizo Village, GuamGuamUSGS
Earthquake M5.341 km NNE of Yigo Village, GuamGuamUSGS

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Descriptive, not a safety score. alerts.live counts and maps events reported by public sources. It does not rate how safe a place is. Informational only, not official: follow local authorities.