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Minor earthquake 2.8 mag, 28 km W of Little Sitkin Island, Alaska

Earthquake location 51.9288S, 178.0932WA minor earthquake magnitude 2.8 (ml/mb) strikes 28 km W of Little Sitkin Island, Alaska (17 miles) on Saturday. Exact location, longitude 178.0932° East, latitude 51.9288° North, depth = 138.91 km. All ids that are associated to the event: ak0203rohyey, us70008rz2. Unique identifier: us70008rz2. Exact time and date of earthquake 22/03/20 / 2020-03-22 04:08:20 / March 22, 2020 @ 4:08 am UTC/GMT. The temblor was reported at 18:08:20 / 6:08 pm (local time epicenter). The earthquake was roughly at a depth of 138.91 km (86 miles).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. Each year there are an estimated 1,300,000 minor earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days six, in the past 30 days thirteen and in the last 365 days one hundred and ten earthquakes of magnitude 3.0 or greater that have been detected in the same area.

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. 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: 28 km W of Little Sitkin Island, Alaska.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude 178.0932° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.9288° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 138.91 km Depth of the event in kilometers.
Place 28km W of Little Sitkin Island, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-03-22 04:08:20 Time when the event occurred. UTC/GMT
Updated 2020-04-10 00:06:19 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 121 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 0.259 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.39 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 164 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 us70008rz2 Id of event.
Event Code 70008rz2 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0203rohyey,us70008rz2, A comma-separated list of event ids that are associated to an event.

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