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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4 mag, 274 km SE of Kodiak, Alaska

Posted by admin on March 7, 2018 0 Comments

Earthquake location 56.3092S, -148.7999WA light earthquake with magnitude 4 (ml/mb) was detected on Wednesday, 274 km SE of Kodiak, Alaska (170 miles). The temblor was reported at 08:38:52 / 8:38 am (local time epicenter). Exact location of earthquake, -148.7999° West, 56.3092° North, depth 10 km. Event ids that are associated to the earthquake: us2000dduj. Id of event: us2000dduj. Global time and date of event 07/03/18 / 2018-03-07 18:38:52 / March 7, 2018 @ 6:38 pm UTC/GMT. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

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

How would you describe the shaking?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 274 km SE of Kodiak, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -148.7999° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.3092° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 274km SE of Kodiak, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-03-07 18:38:52 Time when the event occurred. UTC/GMT
Updated 2018-03-07 22:58:34 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 246 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 ,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 2.54 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.65 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 145 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 us2000dduj Id of event.
Event Code 2000dduj An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000dduj, A comma-separated list of event ids that are associated to an event.

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