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Minor earthquake 2.9 mag, 276 km SSW of Nikolski, Alaska


Earthquake location 50.6029S, -170.2472WA minor earthquake magnitude 2.9 (ml/mb) has struck on Monday, 276 km SSW of Nikolski, Alaska (171 miles). The 2.9-magnitude earthquake was detected at 18:02:36 / 6:02 pm (local time epicenter). Exact location of event, longitude -170.2472 West, latitude 50.6029 North, depth = 10 km. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface. Id of earthquake: us6000b9s1. Event ids that are associated: ak0209ly1ujw, us6000b9s1. Global time and date of event 27/07/20 / 2020-07-27 18:02:36 / July 27, 2020 @ 6:02 pm UTC/GMT.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. In the past 24 hours, there have been 0, in the last 10 days 0, in the past 30 days three and in the last 365 days ten earthquakes of magnitude 3.0 or greater that was reported nearby. There are an estimated 130,000 minor earthquakes in the world each year.

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 276 km SSW of Nikolski, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -170.2472° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 50.6029° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 276 km SSW 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 2020-07-27 18:02:36 Time when the event occurred. UTC/GMT
Updated 2020-08-05 18:28:00 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 129 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 2.211 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.52 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 236 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 us6000b9s1 Id of event.
Event Code 6000b9s1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0209ly1ujw,us6000b9s1, A comma-separated list of event ids that are associated to an event.

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