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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.5 mag was detected near Nikiski in Alaska


Earthquake location 61.201S, -151.3796WA minor earthquake with magnitude 3.5 (ml/mb) was reported 57 kilometers (35 miles) from Nikiski in Alaska on Thursday. Exact location of event, depth 63.3 km, -151.3796° West, 61.201° North. Global date and time of event UTC/GMT: 28/02/20 / 2020-02-28 00:41:15 / February 28, 2020 @ 12:41 am. All ids that are associated to the event: ak0202pkyaog. Unique identifier: ak0202pkyaog. The earthquake occurred at a depth of 63.3 km (39 miles) below the earth’s surface. The temblor was picked up at 15:41:15 / 3:41 pm (local time epicenter).

Closest city/cities/towns to epicentrum/hypocenter was Sterling, Anchorage, Kenai (min 5000 pop). Event epicenter was 79 km (49 miles) from Anchorage (c. 291 800 pop), 72 km (45 miles) from Kenai (c. 7 100 pop), 81 km (50 miles) from Sterling (c. 5 600 pop). Close country/countries that might be effected, United States (c. 310 233 000 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been two, in the last 10 days three, in the past 30 days seven and in the last 365 days one hundred and seventeen earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 130,000 minor quakes in the world each year.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 57 km N of Nikiski, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.5 mb The magnitude for the event.
Longitude -151.3796° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 61.201° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 63.3 km Depth of the event in kilometers.
Place 57km N of Nikiski, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-02-28 00:41:15 Time when the event occurred. UTC/GMT
Updated 2020-02-28 00:48:01 Time when the event was most recently updated. UTC/GMT
Timezone offset -540 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 2 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 189 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 0.55 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 ak0202pkyaog Id of event.
Event Code 0202pkyaog An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0202pkyaog, A comma-separated list of event ids that are associated to an event.

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