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Minor earthquake, 3.4 mag was detected near Susitna North in Alaska

Posted by admin on January 28, 2021 0 Comments

Earthquake location 62.1532S, -149.3963WA minor earthquake magnitude 3.4 (ml/mb) has occurred on Thursday, 23 kilometers (14 miles) from Susitna North in Alaska. The temblor was detected at 22:42:51 / 10:42 pm (local time epicenter). Exact location of event, depth 19.8 km, -149.3963° West, 62.1532° North. Global time and date of event 28/01/21 / 2021-01-28 22:42:51 / January 28, 2021 @ 10:42 pm UTC/GMT. The earthquake was roughly at a depth of 19.8 km (12 miles). Event id: ak0211aoed6o. Ids that are associated to the earthquake: ak0211aoed6o.

Closest city/cities/towns to epicentrum/hypocenter was Knik-Fairview, Gateway, Wasilla (min 5000 pop). The epicenter was 72 km (45 miles) from Knik-Fairview (c. 14 900 pop), 61 km (38 miles) from Lakes (c. 8 400 pop), 59 km (36 miles) from Tanaina (c. 8 200 pop), 64 km (40 miles) from Wasilla (c. 7 800 pop), 60 km (37 miles) from Meadow Lakes (c. 7 600 pop). Country/countries that might be effected, United States (c. 310 233 000 pop).

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

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. 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: 23 km E of Susitna North, Alaska.

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More information

Parameter Value Description
Magnitude 3.4 mb The magnitude for the event.
Longitude -149.3963° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 62.1532° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 19.8 km Depth of the event in kilometers.
Place 23 km E of Susitna North, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2021-01-28 22:42:51 Time when the event occurred. UTC/GMT
Updated 2021-01-28 22:46:03 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 178 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 0.72 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 ak0211aoed6o Id of event.
Event Code 0211aoed6o An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0211aoed6o, A comma-separated list of event ids that are associated to an event.

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