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Minor earthquake, 3.1 mag was detected near Kodiak in Alaska

Posted by admin on February 12, 2018 0 Comments

Earthquake location 56.0153S, -150.2748WA minor earthquake magnitude 3.1 (ml/mb) has occurred on Sunday, 236 km SE of Kodiak, Alaska (147 miles). Id of earthquake: us1000ch8j. Event ids that are associated: ak18360159, us1000ch8j. Date and time of earthquake in UTC/GMT: 28/01/18 / 2018-01-28 11:15:36 / January 28, 2018 @ 11:15 am. The 3.1-magnitude earthquake was detected at 01:15:36 / 1:15 am (local time epicenter). Exact location of event, longitude -150.2748 West, latitude 56.0153 North, depth = 27.46 km. The earthquake occurred at a depth of 27.46 km (17 miles).

In the past 24 hours, there have been three hundred and ninety-two, in the last 10 days one thousand, two hundred and sixty-four, in the past 30 days one thousand, two hundred and sixty-four and in the last 365 days one thousand, two hundred and sixty-nine earthquakes of magnitude 3.0 or greater that have been detected nearby. There are an estimated 130,000 minor earthquakes in the world each year. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

Did you feel anything?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 236 km SE of Kodiak, Alaska.

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More information

Parameter Value Description
Magnitude 3.1 mb The magnitude for the event.
Longitude -150.2748° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 56.0153° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 27.46 km Depth of the event in kilometers.
Place 236km 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 2018-01-28 11:15:36 Time when the event occurred. UTC/GMT
Updated 2018-02-12 13:57:00 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 148 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 2.058 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.94 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 311 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 us1000ch8j Id of event.
Event Code 1000ch8j An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak18360159,us1000ch8j, A comma-separated list of event ids that are associated to an event.

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