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Minor earthquake, 3.3 mag has occurred near Kodiak in Alaska


Earthquake location 56.3113S, -149.3452WA minor earthquake magnitude 3.3 (ml/mb) has struck on Saturday, 248 km SE of Kodiak, Alaska (154 miles). Global time and date of event 10/02/18 / 2018-02-10 16:39:47 / February 10, 2018 @ 4:39 pm UTC/GMT. Exact location, longitude -149.3452° West, latitude 56.3113° North, depth = 22.37 km. Id of earthquake: us2000d537. Event ids that are associated: ak18463653, us2000d537. The temblor was reported at 06:39:47 / 6:39 am (local time epicenter). The epicenter was at a depth of 22.37 km (14 miles).

In the past 24 hours, there have been five hundred and ninety-six, in the last 10 days one thousand and fourty, in the past 30 days two thousand, five hundred and twenty-one and in the last 365 days two thousand, five hundred and twenty-five earthquakes of magnitude 3.0 or greater that have been detected nearby. Every year there are an estimated 130,000 minor earthquakes 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: 248 km SE of Kodiak, Alaska.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -149.3452° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.3113° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 22.37 km Depth of the event in kilometers.
Place 248km SE of Kodiak, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-02-10 16:39:47 Time when the event occurred. UTC/GMT
Updated 2018-03-10 21:14:09 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 2.303 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.62 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 223 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 us2000d537 Id of event.
Event Code 2000d537 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak18463653,us2000d537, A comma-separated list of event ids that are associated to an event.

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