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Minor earthquake, 3.3 mag was detected near Atka in Alaska


Earthquake location 52.622S, -174.3915WA minor earthquake with magnitude 3.3 (ml/mb) was detected on Thursday, 49 km NNW of Atka, Alaska (30 miles). The 3.3-magnitude earthquake has occurred at 18:03:25 / 6:03 pm (local time epicenter). The earthquake was roughly at a depth of 167.42 km (104 miles). Date and time of earthquake in UTC/GMT: 10/05/19 / 2019-05-10 06:03:25 / May 10, 2019 @ 6:03 am. Exact location of earthquake, longitude -174.3915 West, latitude 52.622 North, depth = 167.42 km. Event ids that are associated to the earthquake: ak0195z3gezb, us70003m4t. Id of event: us70003m4t.

In the past 24 hours, there have been three, in the last 10 days seven, in the past 30 days seven and in the last 365 days seventy-one earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

Did you feel anything?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 49 km NNW of Atka, Alaska.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -174.3915° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.622° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 167.42 km Depth of the event in kilometers.
Place 49km NNW of Atka, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-05-10 06:03:25 Time when the event occurred. UTC/GMT
Updated 2019-06-03 10:49:42 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 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 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 168 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 ,ak,us, 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 0.437 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.45 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 131 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 us70003m4t Id of event.
Event Code 70003m4t An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0195z3gezb,us70003m4t, A comma-separated list of event ids that are associated to an event.

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