Minor earthquake 3.6 mag, 108 km SSE of False Pass, Alaska

A minor earthquake magnitude 3.6 (ml/mb) has struck on Saturday, 108 km SSE of False Pass, Alaska (67 miles). The epicenter was at a depth of 35 km (22 miles). The temblor was reported at 04:21:02 / 4:21 am (local time epicenter). Event id: us6000r1jp. Ids that are associated to the earthquake: us6000r1jp, ak025ah51d2o. Exact time and date of earthquake 16/08/25 / 2025-08-16 04:21:02 / August 16, 2025 @ 4:21 am UTC/GMT. Exact location of event, depth 35 km, -163.0109° West, 53.9036° North.

In the past 24 hours, there have been one, in the last 10 days four, in the past 30 days eleven and in the last 365 days one hundred and eight earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year.

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 108 km SSE of False Pass, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska False Pass

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Parameter	Value	Description
Magnitude	3.6 mb	The magnitude for the event.
Longitude	-163.0109° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	53.9036° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	35 km	Depth of the event in kilometers.
Place	108 km SSE of False Pass, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-08-16 04:21:02	Time when the event occurred. UTC/GMT
Updated	2025-08-16 04:29:15	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		The maximum reported intensity for the event.
MMI	1.5	The maximum estimated instrumental intensity for the event.
Alert Level		The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status	reviewed	Indicates whether the event has been reviewed by a human.
Tsunami	0	This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG	199	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,ak,	A comma-separated list of network contributors.
Number of Stations Used	17	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.166	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.02 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	209	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us6000r1jp	Id of event.
Event Code	6000r1jp	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000r1jp,ak025ah51d2o,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.6 mag, 108 km SSE of False Pass, Alaska

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