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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag strikes near Amatignak Island in Alaska

Posted by admin on May 28, 2017 0 Comments

Earthquake location 51.5199S, -178.5401WA light earthquake magnitude 4.3 (ml/mb) has occurred on Sunday, 48 km NE of Amatignak Island, Alaska (30 miles). The epicenter was at a depth of 10 km (6 miles). The temblor was picked up at 06:16:29 / 6:16 am (local time epicenter). Global time and date of event 07/05/17 / 2017-05-07 16:16:29 / May 7, 2017 @ 4:16 pm UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude -178.5401 West, latitude 51.5199 North, depth = 10 km. Unique identifier: us10008qd2. Ids that are associated to the event: ak15965170, us10008qd2.

In the past 24 hours, there have been three hundred and thirty-two, in the last 10 days three hundred and ninety-three, in the past 30 days three hundred and ninety-nine and in the last 365 days five hundred and twenty-two earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Every year there are an estimated 13,000 light earthquakes in the world.

Did you feel it?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 48 km NE of Amatignak Island, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -178.5401° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.5199° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 48km NE of Amatignak 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 2017-05-07 16:16:29 Time when the event occurred. UTC/GMT
Updated 2017-05-28 15:13:26 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 2.91 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 284 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 0.292 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.78 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 141 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us10008qd2 Id of event.
Event Code 10008qd2 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak15965170,us10008qd2, A comma-separated list of event ids that are associated to an event.

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