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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.5 mag was detected near Alaska


Earthquake location 55.663S, -149.049WA minor earthquake magnitude 3.5 (ml/mb) has occurred on Wednesday, Gulf of Alaska (0 miles). Exact location, longitude -149.049° West, latitude 55.663° North, depth = 11.5 km. The temblor was detected at 11:02:45 / 11:02 am (local time epicenter). Event ids that are associated to the earthquake: ak18300341, us1000cf5n. Id of event: us1000cf5n. The epicenter was at a depth of 11.5 km (7 miles). Exact time and date of event in UTC/GMT: 24/01/18 / 2018-01-24 21:02:45 / January 24, 2018 @ 9:02 pm.

In the past 24 hours, there have been one thousand and nineteen, in the last 10 days one thousand, two hundred and eighteen, in the past 30 days one thousand, two hundred and eighteen and in the last 365 days one thousand, two hundred and twenty-one earthquakes of magnitude 3.0 or greater that have been detected in the same area. 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.

Did you feel anything?

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: Gulf of Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.5 mb The magnitude for the event.
Longitude -149.049° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 55.663° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 11.5 km Depth of the event in kilometers.
Place Gulf of Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-01-24 21:02:45 Time when the event occurred. UTC/GMT
Updated 2018-02-09 00:50:16 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 2.825 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.71 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 224 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 us1000cf5n Id of event.
Event Code 1000cf5n An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak18300341,us1000cf5n, A comma-separated list of event ids that are associated to an event.

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