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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.7 mag, 272 km SE of Kodiak, Alaska


Earthquake location 56.3317S, -148.7945WA minor earthquake magnitude 3.7 (ml/mb) strikes 272 km SE of Kodiak, Alaska (169 miles) on Wednesday. Event ids that are associated to the earthquake: ak18726485, us1000d7fd. Id of event: us1000d7fd. The epicenter of the earthquake was roughly 22.34 km (14 miles) below the earth’s surface. Exact location, longitude -148.7945° West, latitude 56.3317° North, depth = 22.34 km. Date and time of earthquake in UTC/GMT: 22/03/18 / 2018-03-22 08:33:07 / March 22, 2018 @ 8:33 am. The temblor was picked up at 22:33:07 / 10:33 pm (local time epicenter).

There are an estimated 130,000 minor quakes in the world each year. 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 fourty-eight, in the past 30 days four hundred and eighty and in the last 365 days two thousand, eight hundred and five earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel it?

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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 272 km SE of Kodiak, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.7 mb The magnitude for the event.
Longitude -148.7945° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.3317° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 22.34 km Depth of the event in kilometers.
Place 272km 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 2018-03-22 08:33:07 Time when the event occurred. UTC/GMT
Updated 2018-03-22 08:45:53 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 211 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 2.529 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.46 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 162 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 us1000d7fd Id of event.
Event Code 1000d7fd An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak18726485,us1000d7fd, A comma-separated list of event ids that are associated to an event.

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