How strong was the 44 km NNE of Hobart Bay, Alaska earthquake?
The 44 km NNE of Hobart Bay, Alaska earthquake had a magnitude of 5.4 mww, classified as a "Moderate" earthquake on the magnitude scale. Earthquakes of this magnitude can cause damage to poorly constructed buildings and are felt widely.
Where exactly did this earthquake occur and how deep was it?
This earthquake struck at coordinates 57.8400N, 133.0900W, at a depth of 0 meters. Shallow earthquakes (under 20 km) tend to cause more surface damage than deeper events.
Did this earthquake trigger a tsunami warning?
No tsunami warning was issued for this earthquake. Earthquakes below magnitude 6.5 rarely generate dangerous tsunamis, though localized effects are possible in rare cases.
How many people felt this earthquake?
No felt reports were submitted to the USGS for this earthquake. This may indicate the earthquake occurred in a remote area with few nearby residents, or the shaking was too minor to be widely noticed.
When did this earthquake happen and how significant was it?
This earthquake occurred on August 10, 2025 at 22:26:43. The USGS assigned it a significance score of 449 out of a possible 3,000, which factors in magnitude, felt reports, and potential impact. This is a moderately significant seismic event.