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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.6 mag has occurred near Buldir Island in Alaska


Earthquake location 51.2504S, 175.1551WA minor earthquake with magnitude 3.6 (ml/mb) was detected on Tuesday, 134 km SSW of Buldir Island, Alaska (83 miles). Id of earthquake: us2000cyl4. Event ids that are associated: ak18237189, us2000cyl4. The epicenter was at a depth of 10 km (6 miles). Date and time of earthquake in UTC/GMT: 30/01/18 / 2018-01-30 07:35:33 / January 30, 2018 @ 7:35 am. The temblor was detected at 19:35:33 / 7:35 pm (local time epicenter). Exact location of event, depth 10 km, 175.1551° East, 51.2504° North.

There are an estimated 130,000 minor earthquakes 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 two, in the past 30 days five and in the last 365 days thirty-three earthquakes of magnitude 3.0 or greater that has occurred nearby.

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city 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: 134 km SSW of Buldir Island, Alaska.

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More information

Parameter Value Description
Magnitude 3.6 mb The magnitude for the event.
Longitude 175.1551° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.2504° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 134km SSW of Buldir Island, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-01-30 07:35:33 Time when the event occurred. UTC/GMT
Updated 2018-02-17 07:31:52 Time when the event was most recently updated. UTC/GMT
Timezone offset 720 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 199 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 1.619 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.6 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 206 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 us2000cyl4 Id of event.
Event Code 2000cyl4 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak18237189,us2000cyl4, A comma-separated list of event ids that are associated to an event.

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