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Minor earthquake, 3.4 mag strikes near Nikolski in Alaska


Earthquake location 52.6057S, -167.8819WA minor earthquake magnitude 3.4 (ml/mb) has struck on Wednesday, 75 km ESE of Nikolski, Alaska (47 miles). Exact location of earthquake, -167.8819° West, 52.6057° North, depth 35.04 km. The earthquake occurred at a depth of 35.04 km (22 miles). The temblor was reported at 20:26:20 / 8:26 pm (local time epicenter). Event ids that are associated to the earthquake: ak020cx22tdr, us6000c6l0. Id of event: us6000c6l0. Global time and date of event 07/10/20 / 2020-10-07 20:26:20 / October 7, 2020 @ 8:26 pm UTC/GMT.

In the past 24 hours, there have been three, in the last 10 days three, in the past 30 days eight and in the last 365 days ninety-four earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year.

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 75 km ESE of Nikolski, Alaska.

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More information

Parameter Value Description
Magnitude 3.4 mb The magnitude for the event.
Longitude -167.8819° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.6057° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 35.04 km Depth of the event in kilometers.
Place 75 km ESE of Nikolski, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-10-07 20:26:20 Time when the event occurred. UTC/GMT
Updated 2020-10-14 14:29:28 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 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 178 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 0.784 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.17 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 228 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 us6000c6l0 Id of event.
Event Code 6000c6l0 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak020cx22tdr,us6000c6l0, A comma-separated list of event ids that are associated to an event.

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