Minor earthquake 3.5 mag, 67 km NNE of Petersville, Alaska

A minor earthquake with magnitude 3.5 (ml/mb) was detected on Friday, 67 km NNE of Petersville, Alaska (42 miles). The 3.5-magnitude earthquake was detected at 21:23:53 / 9:23 pm (local time epicenter). Global date and time of event UTC/GMT: 21/06/24 / 2024-06-21 21:23:53 / June 21, 2024 @ 9:23 pm. The epicenter was at a depth of 111.2 km (69 miles). Exact location, longitude -150.4325° West, latitude 63.084° North, depth = 111.2 km. All ids that are associated to the event: ak0247ygm6q1. Unique identifier: ak0247ygm6q1.

In the past 24 hours, there have been two, in the last 10 days six, in the past 30 days eleven and in the last 365 days twenty earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 130,000 minor quakes in the world each year. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

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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: 67 km NNE of Petersville, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Petersville

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Parameter	Value	Description
Magnitude	3.5 mb	The magnitude for the event.
Longitude	-150.4325° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	63.084° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	111.2 km	Depth of the event in kilometers.
Place	67 km NNE of Petersville, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-06-21 21:23:53	Time when the event occurred. UTC/GMT
Updated	2024-06-21 21:25:59	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		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	automatic	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	188	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	ak	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.63 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap		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	ak0247ygm6q1	Id of event.
Event Code	0247ygm6q1	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak0247ygm6q1,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.5 mag, 67 km NNE of Petersville, Alaska

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