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Disasters in GU

Archived observations and advisories. Source availability and reporting frequency vary.

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Showing 1-20 of 49 events

EarthquakeMediumCS:32 · v5

M 5.4 Earthquake

2026-10-102d agoSource: gfz
WeatherMediumCS:37 · v5

Flash Flood Warning

Mangilao Village2026-10-0210d agoSource: noaa
WeatherMediumCS:37 · v5

Flash Flood Warning

Mangilao Village2026-10-0110d agoSource: noaa
WeatherMediumCS:37 · v5

Special Marine Warning

Mangilao Village2026-09-2616d agoSource: noaa
EarthquakeLowCS:8 · v5

M 4.9 Earthquake

2026-09-2021d agoSource: usgs
EarthquakeMediumCS:20 · v5

M 5.3 Earthquake

2026-09-2022d agoSource: gfz
EarthquakeMediumCS:12 · v5

M 5.3 Earthquake

2026-09-2022d agoSource: usgs
WeatherMediumCS:37 · v5

Special Marine Warning

Mangilao Village2026-09-1922d agoSource: noaa
WeatherMediumCS:37 · v5

Flash Flood Warning

Mangilao Village2026-09-1922d agoSource: noaa
EarthquakeMediumCS:18 · v5

M 5.2 Earthquake

2026-09-1625d agoSource: gfz
EarthquakeLowCS:4 · v4 (historical)

M 4.4 Earthquake

2026-09-1130d agoSource: usgs
EarthquakeMediumCS:10 · v4 (historical)

M 5.1 Earthquake

2026-09-1031d agoSource: usgs
WeatherMediumCS:37 · v4 (historical)

Flash Flood Warning

Tamuning-Tumon-Harmon Village2026-09-0932d agoSource: noaa
WeatherMediumCS:37 · v4 (historical)

Flash Flood Warning

Tamuning-Tumon-Harmon Village2026-09-0932d agoSource: noaa
WeatherMediumCS:37 · v4 (historical)

Flash Flood Warning

Mangilao Village2026-09-0933d agoSource: noaa
WeatherMediumCS:37 · v4 (historical)

Special Marine Warning

Mangilao Village2026-09-0933d agoSource: noaa
WeatherMediumCS:37 · v4 (historical)

Flash Flood Warning

Mangilao Village2026-09-0635d agoSource: noaa
WeatherMediumCS:43 · v1

Flash Flood Warning

Mangilao Village2026-08-3042d agoSource: noaa
WeatherMediumCS:43 · v1

Flash Flood Warning

Tamuning-Tumon-Harmon Village2026-08-3042d agoSource: noaa
WeatherMediumCS:37 · v1

Flash Flood Warning

Tamuning-Tumon-Harmon Village2026-08-3042d agoSource: noaa