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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.5 mag has occurred near Kodiak in Alaska

Posted by admin on March 20, 2018 0 Comments

Earthquake location 55.7394S, -149.2347WA minor earthquake with magnitude 3.5 (ml/mb) was detected on Tuesday, 299 km SE of Kodiak, Alaska (186 miles). The epicenter of the earthquake was roughly 8.94 km (6 miles) below the earth’s surface. Exact location, longitude -149.2347° West, latitude 55.7394° North, depth = 8.94 km. Id of earthquake: us1000d3zd. Event ids that are associated: ak18607716, us1000d3zd. Global time and date of event 07/03/18 / 2018-03-07 01:02:40 / March 7, 2018 @ 1:02 am UTC/GMT. The temblor was reported at 15:02:40 / 3:02 pm (local time epicenter).

In the past 24 hours, there have been one hundred and fourty-three, in the last 10 days three hundred and thirty-eight, in the past 30 days one thousand and fifty-four and in the last 365 days two thousand, seven hundred and sixty earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

How would you describe the shaking?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 299 km SE of Kodiak, Alaska.

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More information

Parameter Value Description
Magnitude 3.5 mb The magnitude for the event.
Longitude -149.2347° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 55.7394° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8.94 km Depth of the event in kilometers.
Place 299km 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 01:02:40 Time when the event occurred. UTC/GMT
Updated 2018-03-20 22:06:30 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 188 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 2.695 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.79 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 202 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 us1000d3zd Id of event.
Event Code 1000d3zd An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak18607716,us1000d3zd, A comma-separated list of event ids that are associated to an event.

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